AC Cable Sizing

D ' T R E C D ' P P A D ' K E H C

N O I T P I R C S E D

Saudi Electricity Company A . H K

L A V O R P P A R O F D E U S S I

A . H K

9 0 . 2 1 . 7 0 D E T A D 3 4 3 0 3 0 4 9 2 0 5 9 0 # R E T T E L N I

S T N E M M O C C E S R E P S A D E S I V E R

Y B

S . A

S . A

E T A D

9 0 . 0 1 . 9 1

9 0 . 2 1 . 3 1

0

1

. O N

REVISIONS DESIGNED BY:DATE:-

A.S

13.12.09 CHECKED

BY:DATE:-

A.R/KH.A

13.12.09 OPRG. DEPT

BY DATE:-

ENG'G. DEPT. BY:DATE:-

CERTIFIED. BY:-

LV AC CABLE SIZING CALCULATION

‫رباء‬


‫رباء‬


A . H K

INDEX SHEET NO. 9 0 . 2 1 . 7 0 D E T A D 3 4 3 0 3 0 4 9 2 0 5 9 0 # R E T T E L N I



Y B

S . A

S . A

E T A D

9 0 . 0 1 . 9 1

9 0 . 2 1 . 3 1

. O N

0

1

2 03 04-0 04-05 5 06-1 06-17 7

Attachment-1


DESIGNED

DATE:-

A.S

13.12.09 CHECKED

BY:-

A.R/KH.A

DATE:-

13.12.09

Index Reference Documents / De Design basis Sizi Sizing ng cal calcu cula lati tion on of of ACDB ACDB Inc Incom omer er cab cable less Sizi Sizing ng cal calcu cula lati tion on of of auxi auxili liar ary y AC cab cable less Attachments Attachments List

REVISIONS BY:-

CONTENT

OPRG. DEPT BY DATE:-


CERTIFIED. BY:-

AS BUILT

RIYADH Cable Co. Cataloug





A . H K

Y B

S . A

S . A

E T A D

9 0 . 0 1 . 9 1

9 0 . 2 1 . 3 1

. O N

0

1

REVISIONS DESIGNED BY:DATE:-

A.S

13.12.09 CHECKED

BY:-

A.R/KH.A

DATE:-

13.12.09 OPRG. DEPT

BY DATE:-


CERTIFIED. BY:-

Reference Documents :

1 Transmission Engineering Engineering Standard Standard – TES-P-104.03: TES-P-104.03: Cable Sizing & Selection 2 Transmission Engineering Standard – TES-P-119.29: TES-P-119.29: LV Cable Cable Selection & Sizing(600 Sizing(600 3 Transmission Material Standard Standard Specification 11-TMSS-10: 11-TMSS-10: Power and/or AL. Conducto 4 Dwg. No. CA-113554 – One Line Diagram - 220/127V AC 5 Doc. No. CE-113342 – AC Load Schedule & Aux. TR. Sizing Calculation Calculation 6 Dwg. No. CA-113549– Substation Overall Overall layout -Plan 7 Scope of Work and Technical Specification - PTS # 08CN300 attachment-1) 8 RIYADH Cable Co. Catalouge ( attachment-1)

9 0 . 2 1 . 7 0 D E T A D 3 4 3 0 3 0 4 9 2 0 5 9 0 # R E T T E L N I


‫هرباء‬

Note :-

All 0.6/1kV Cable Data are referred from RIYADH Cable Co. Catalogues (for calculation purpose)

Design Basis:-

1

2

The follow following ing type type of of cabl cables es are consid consider ered: ed: a) Power cables – 0.6/1kV, Cu., XLPE insulated, LMDPE sheathed for 630Sqmm cable. b) Power cables – 0.6/1kV, Cu., XLPE insulated, PVC ST 2 sheathed for other cables The follow following ing are are the the limits limits of volta voltage ge drop drop consid considered ered for design: design: AC Circuits:-

a) Auxiliary Transformer to ACDB

0.8

b) ACDB to Indoor Lighting panel (ILP) Lighting Panel (ILP) to Indoor lighting circuits

1.6 2.6

c) ACDB to Outdoor Lighting Panel (LP-OD) Lighting panel (LP-OD) to Outdoor lighting

1.6 2.6

d) ACDB to SDB SDB to SDB various loads

1.6 2.6

e) ACDB to Battery charger, Oil filtration sockets, etc…

4.2

‫‪‬شر‪‬ة ‪‬سعودية ‪‬لك‬

‫‪‬شر‪‬ة ‪‬سعودية ‪‬لك‬

‫لك‬ ‫سعودية‬ ‫ة‬‫شر‬

& Below) ,600 /1000V rating

% % % % % % % %

CONSTRUCTION OF NEW HITEEN (#9005) 380/132KV BSP

‫ه ر ب ء‬

Saudi Electricity Company

‫س ع و د ي‬

‫طى‬‫و‬

Central Operating Area LV AC CABLE SIZING CALCULATION

Incomer cable sizing from Aux. Trafo to ACDB ( Q101, Q10

Cable From Cable To System Voltage (V) Connected Load (S) Current through the feeder

: : = = = =

ACDB 220 ### S/√3x 5249

Current considered for design (I)

=

5249

Cable size selected and

No. of runs (N) Underated current carrying capacity of the cable (I c)

2000KVA

6x 1C x 3x 1C x = 6 = 1117

Derating Factors

Type of Cable laying a) K 1 - Air Rating factor at 40˚C b) K 2 - Group rating factor

: = =

Trefoil touching in cable trench 0.91 (As Per Riyadh cable Co. catalouge t 0.87 (As per TES-P-119.29 Cl. 7.1.7.a.i)

Net derating Factor (K)

=

0.79

Derated current carrying capacity of the cable

= =

K x Ic x 5306

The derated current carrying capacity of the cable is higher than the m


Saudi Electricity Company



‫طى‬‫و‬

Central Operating Area

Calculation of Voltage Drop

Unit AC resistance of the cable @ 90 oC (R) Unit reactance of the cable (X) Total route length of the cable (L) Net Resistance of the cable (R l = L x R / N x 1000) Net Reactance of the cable (X l = L x X / N x 1000) Load Power Factor - cos φ sin φ Total Voltage drop (V d) % Voltage drop

Permissible Voltage drop

= 0.04 = 0.09 = 13.5 = 0.0001 = 0.0002 = 0.85 = 0.53 = √3xIx = 1.71 = Vd x 100 =

0.78

=

0.8

The actual voltage drop is lesser than the permissible voltage drop -->

Check for Short circuit withstand capacity of the cable

The conductor size is checked for short circuit with the following formulae: Isc =143 x S / √ t , where t = Duration of Short circuit = 1 S = Cross sectional area of the cable = 630 Substituting in the above equation, we get Isc = 90090 = 90 Rated fault withstanding current at the Tranformer = 80.325 Short circuit current withstand capacity of the cable is higher than that


Saudi Electricity Company Central Operating Area

From 1,2 & 3 the design is safe.



‫طى‬‫و‬


‫ما‬‫نطقة أ‬ ,Q103 )

AUX. TR

V VA A A

630 mm2 Cu./ Phase 630 mm2 Cu./ Neutral A

ble 10)

A ximum feeder current --


‫ما‬‫نطقة أ‬

Ω / km Ω / km

m Ω Ω

31.79

Rl cos φ + Xl sin φ ] V /V % %

second mm2 A

KA, for one second KA at the Tranformer -->3


‫ما‬‫نطقة أ‬



LV AC CABLE SIZING CALCULATION VOLTAGE DROP LIMIT ACDB TO VARIUOS LOADS ACDB TO OLP/ILP ACDB TO SDB SDB TO VARIOUS LOADS

S.No.

From

To

4.2 1.6 1.6 2.6

% % % %

KW

Phase

Derating Factors: k1 = Variation in air temperature -Indoor: 40 °C k1 = Variation in air temperature -Outdoor: 50 °C k2 = Group rating factor

%VD = (Voltage Drop / S VOLTAGE DROP (3Ph) VOLTAGE DROP (1Ph) I = Current in Amp. L = Route length in met

Cables are laid on racks System Voltage =

VOLT

PF

220 / 127 VAC

Amp

No. of cables per ph.

I req. Amp

Type

Core

mm²

Amp

I

Selected Cable

DERATING FACTORS Over K1 K2 All

derated current Amp

C.B current Amp

PANEL : MAIN DISTRIBUTION BOARD BUS-A 220/127V AC 1

ACDB BUS-A INDOOR LIGHTING PANEL -1( LOC -CONTROL ROOM)

134.190

3

220

0.85

414.3

2

207.1

XLPE

4C

150

407

0.91

0.7

0.64

259.26

500

2

ACDB BUS-A INDOOR LIGHTING PANEL -2( LOC -AC/DC ROOM)

130.770

3

220

0.85

403.7

2

201.9

XLPE

4C

120

355

0.91

0.7

0.64

226.14

500

3

ACDB BUS-A OUTDOOR LIGHTING PANEL-2 (LOC -380KV GIS ROOM)

117.90

3

220

0.85

364.0

2

182.0

XLPE

1C

630

1117

0.91

0.7

0.64

711.53

500

4

ACDB BUS-A OUTDOOR LIGHTING PANEL -3( LOC -132KV GIS ROOM)

66.06

3

220

0.85

204.0

2

102.0

XLPE

4C

240

551

0.91

0.7

0.64

350.99

320

5

ACDB BUS-A 300A OIL FILTERATION SOCKET (REACTOR AREA-1)

77.74

3

220

0.85

240.0

1

240.0

XLPE

4C

185

469

0.91

0.7

0.64

298.75

320

6

ACDB BUS-A SDB-1A (LOC -380KV GIS BLD)

80.75

3

220

0.85

249.3

2

124.7

XLPE

4C

150

407

0.91

0.7

0.64

259.26

320

7

ACDB BUS-A SDB-2 (LOC -132KV GIS BLD)

56.087

3

220

0.85

173.2

2

86.6

XLPE

4C

240

551

0.91

0.7

0.64

350.99

320

8

ACDB BUS-A PORTABLE 125V DC BATTERY CHARGER (380KV DC SYSTEM BATTERY CHARGER)

62.50

3

220

0.85

193.0

1

193.0

XLPE

4C

120

355

0.91

0.7

0.64

226.14

250

9

ACDB BUS-A SDB-1B (LOC -380KV GIS BLD)

43.977

3

220

0.85

135.8

2

67.9

XLPE

4C

185

469

0.91

0.7

0.64

298.75

200

10

ACDB BUS-A INDOOR LIGHTING PANEL -5( LOC -132KV GIS ROOM)

50.360

3

220

0.85

155.5

2

77.7

XLPE

4C

185

469

0.91

0.7

0.64

298.75

200

11

ACDB BUS-A TELECOM ROOM ACDB

31.095

3

220

0.85

96.0

1

96.0

XLPE

4C

35

160

0.91

0.7

0.64

101.92

125

12

ACDB BUS-A PORTABLE 125V DC BATTERY CHARGER (132KV DC SYSTEM BATTERY CHARGER)

31.250

3

220

0.85

96.48

1

96.5

XLPE

4C

35

160

0.91

0.7

0.64

101.92

125

13

ACDB BUS-A SGT-1 FANS GROUP-1

17.879

3

220

0.85

55.2

1

55.2

XLPE

4C

25

130

0.82

0.7

0.57

74.62

100

14


17.879

3

220

0.85

55.2

1

55.2

XLPE

4C

25

130

0.82

0.7

0.57

74.62

100

15


17.879

3

220

0.85

55.2

1

55.2

XLPE

4C

25

130

0.82

0.7

0.57

74.62

100

CE-113347, REV.01

13 of 42




S.No.

From

To

4.2 1.6 1.6 2.6

% % % %

KW

Phase




VOLT

PF

220 / 127 VAC

Amp


I req. Amp

Type

Core

mm²

Amp

I

Selected Cable

DERATI NG FACTORS Over K1 K2 All

derated current Amp

C.B current Amp

16


17.879

3

220

0.85

55.2

1

55.2

XLPE

4C

25

130

0.82

0.7

0.57

74.62

100

17


17.879

3

220

0.85

55.2

1

55.2

XLPE

4C

50

195

0.82

0.7

0.57

111.93

100

18


17.879

3

220

0.85

55.2

1

55.2

XLPE

4C

50

195

0.82

0.7

0.57

111.93

100

19

ACDB BUS-A 100A WELDING RECEPTACLE AT HVAC PACU-1

25.91

3

220

0.85

80.0

1

80.0

XLPE

4C

70

247

0.82

0.7

0.57

141.78

100

20

ACDB BUS-A 48V DC BATTERY CHARGER-1

8.50

3

220

0.85

26.2

1

26.2

XLPE

4C

10

73

0.91

0.45

0.41

29.89

63

21

ACDB BUS-A HVAC CONTROL PANEL

15.00

3

220

0.85

46.3

1

46.3

XLPE

4C

16

96

0.91

0.7

0.64

61.15

63

22

ACDB BUS-A LIGHTING & SOCKETS,ONLINE GAS ANALYSER REACTOR-1

0.425

3

220

0.85

1.3

1

1.3

XLPE

4C

10

73

0.82

0.45

0.37

26.94

32

23

ACDB BUS-A LIGHTING & SOCKETS,ONLINE GAS ANALYSER REACTOR-2

0.425

3

220

0.85

1.3

1

1.3

XLPE

4C

10

73

0.82

0.45

0.37

26.94

32

24

ACDB BUS-A SGT-1 MK ( Lamp , Heater , Thermostat , Moisture-In-Oil Monitor & Receptacle)

3.732

1

220

0.85

20.0

1

20.0

XLPE

4C

10

73

0.82

0.45

0.37

26.94

32

25

ACDB BUS-A SGT-1 PIT PUMP

2.983

3

220

0.85

9.2

1

9.2

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

26


2.983

3

220

0.85

9.2

1

9.2

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

27


2.983

3

220

0.85

9.2

1

9.2

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

28

ACDB BUS-A SUMP PUMP CONTROL BLD BASEMENT

1.800

3

220

0.85

5.6

1

5.6

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

29

SUMP PUMP TUNNEL-A1 ACDB BUS-A (380KV CONTROL CABLES TUNNEL)

3.60

3

220

0.85

11.1

1

11.1

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

30

ACDB BUS-A REACTOR -1 PIT PUMP

2.98

3

220

0.85

9.2

1

9.2

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

31

ACDB BUS-A AUXILIARY SUPPLY FOR GT-1

2.914

3

220

0.85

9.0

1

9.0

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

PANEL : MAIN DISTRIBUTION BOARD BUS-B 220/127V AC CE-113347, REV.01

14 of 42




S.No.

From

To

4.2 1.6 1.6 2.6

% % % %

KW

Phase

Derating Factors: k1 = Variation in air temperature -Indoor: 40°C k1 = Variation in air temperature -Outdoor: 50 °C k2 = Group rating factor



VOLT

PF

220 / 127 VAC

Amp


I req. Amp

Type

Core

mm²

I

Amp


derated current Amp

C.B current Amp

Selected Cable

32

ACDB BUS-B HVAC PANEL-3(LOC -132KV GIS BLD)

210.17

3

220

0.85

648.9

4

162.2

XLPE

1C

630

1117

0.91

0.7

0.64

711.53

800

33

ACDB BUS-B INDOOR LIGHTING PANEL -1( LOC -CONTROL ROOM)

134.190

3

220

0.85

414.3

2

207.1

XLPE

4C

150

407

0.91

0.7

0.64

259.26

500

34

ACDB BUS-B INDOOR LIGHTING PANEL -2( LOC -AC/DC ROOM)

130.770

3

220

0.85

403.7

2

201.9

XLPE

4C

120

355

0.91

0.7

0.64

226.14

500

35

ACDB BUS-B OUTDOOR LIGHTING PANEL-2 (LOC -380KV GIS ROOM)

117.90

3

220

0.85

364.0

2

182.0

XLPE

1C

630

1117

0.91

0.7

0.64

711.53

500

36

ACDB BUS-B OUTDOOR LIGHTING PANEL -3( LOC -132KV GIS ROOM)

66.06

3

220

0.85

204.0

2

102.0

XLPE

4C

240

551

0.91

0.7

0.64

350.99

320

37

ACDB BUS-B SDB-1A (LOC -380KV GIS BLD)

67.77

3

220

0.85

143.0

2

71.5

XLPE

4C

95

305

0.91

0.7

0.64

194.29

320

38

ACDB BUS-B SDB-2 (LOC -132KV GIS BLD)

75.449

3

220

0.85

232.9

3

77.6

XLPE

4C

185

469

0.91

0.7

0.64

298.75

320

39

ACDB BUS-B OIL FILTERATION SOCKET FOR AUXILIARY TRANSFORMER

77.74

3

220

0.85

240.00

2

120.0

XLPE

4C

120

355

0.82

0.7

0.57

203.77

320

40

ACDB BUS-B 125V DC BATTERY CHARGER-2 (380KV DC SYSTEM BATTERY CHARGER)

62.50

3

220

0.85

193.0

1

193.0

XLPE

4C

120

355

0.91

0.7

0.64

226.14

250

41

ACDB BUS-B OUTDOOR LIGHTING PANEL-1 (LOC -AC/DC ROOM)

45.90

3

220

0.85

141.7

1

141.7

XLPE

4C

70

247

0.91

0.7

0.64

157.34

200

42

ACDB BUS-B SDB-1B (LOC -380KV GIS BLD)

43.937

3

220

0.85

135.6

2

67.8

XLPE

4C

185

469

0.91

0.7

0.64

298.75

200

43

ACDB BUS-B INDOOR LIGHTING PANEL -3( LOC -380KV GIS ROOM)

50.360

3

220

0.85

155.5

1

155.5

XLPE

4C

150

407

0.91

0.7

0.64

259.26

200

44


50.360

3

220

0.85

155.5

2

77.7

XLPE

4C

150

407

0.91

0.7

0.64

259.26

200

45


50.360

3

220

0.85

155.5

2

77.7

XLPE

4C

185

469

0.91

0.7

0.64

298.75

200

46

125V DC BATTERY CHARGER ACDB BUS-B PORTABLE (132KV DC SYSTEM BATTERY CHARGER)

31.250

3

220

0.85

96.48

1

96.5

XLPE

4C

35

160

0.91

0.7

0.64

101.92

125

47

ACDB BUS-B 100A WELDING RECEPTACLE AT HVAC PACU-2

25.91

3

220

0.85

80.0

1

80.0

XLPE

4C

70

247

0.91

0.7

0.64

157.34

100

48

ACDB BUS-B 48V DC BATTERY CHARGER-2

8.50

3

220

0.85

26.2

1

26.2

XLPE

4C

10

73

0.91

0.45

0.41

29.89

63

CE-113347, REV.01

15 of 42




S.No.

From

To

4.2 1.6 1.6 2.6

% % % %

KW

Phase




VOLT

PF

220 / 127 VAC

Amp


I req. Amp

Type

Core

mm²

Amp

I

Selected Cable


derated current Amp

C.B current Amp

49

ACDB BUS-B SGT-2 MK ( Lamp , Heater , Thermostat , Moisture-In-Oil Monitor & Receptacle)

3.732

1

220

0.85

11.5

1

11.5

XLPE

4C

10

73

0.82

0.45

0.37

26.94

32

50

3.732

1

220

0.85

11.5

1

11.5

XLPE

4C

10

73

0.82

0.45

0.37

26.94

32

51

MK ( Lamp , Heater , Thermostat , Moisture-In-Oil ACDB BUS-B SGT-5 Monitor & Receptacle) SUMP PUMP TUNNEL-B1 ACDB BUS-B (132KV CONTROL CABLES TUNNEL)

3.600

3

220

0.85

11.1

1

11.1

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

52

ACDB BUS-B SGT-1 OLTC DRIVE MOTOR

2.890

3

220

0.85

8.9

1

8.9

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

53


2.890

3

220

0.85

8.9

1

8.9

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

54


2.890

3

220

0.85

8.9

1

8.9

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

55

ACDB BUS-B SGT-1 OLTC HEATER SUPPLY

0.170

3

220

0.85

0.5

1

0.5

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

56


0.170

3

220

0.85

0.5

1

0.5

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

57


0.170

3

220

0.85

0.5

1

0.5

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

58

ACDB BUS-B WATER TRANSFER PUMP

2.237

3

220

0.85

6.9

1

6.9

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

59

ACDB BUS-B LIGHTING SIGN BOARD

0.550

3

220

0.85

1.7

1

1.7

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

60

ACDB BUS-B GATE HOUSE LIGHTING

0.392

4

127

0.85

2.1

1

2.1

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

61

ACDB BUS-B AUXILIARY SUPPLY FOR GT-2

2.914

3

220

0.85

9.0

1

9.0

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

PANEL : MAIN DISTRIBUTION BOARD BUS-C 220/127V AC 62

ACDB BUS-C HVAC PANEL-2(LOC -380KV GIS BLD)

309.22

3

220

0.85

954.7

5

190.9

XLPE

1C

630

1117

0.91

0.7

0.64

711.53

1250

63

ACDB BUS-C HVAC PANEL-1(LOC -CONTROL BLD)

195.72

3

220

0.85

604.2

2

302.1

XLPE

4C

240

551

0.91

0.7

0.64

350.99

800

64

ACDB BUS-C 300A OIL FILTERATION SOCKET (TRF AREA)

77.74

3

220

0.85

240.0

1

240.0

XLPE

4C

150

407

0.91

0.7

0.64

259.26

320

CE-113347, REV.01

16 of 42




S.No.

From

To

4.2 1.6 1.6 2.6

% % % %

KW

Phase




VOLT

PF

220 / 127 VAC

Amp


I req. Amp

Type

Core

mm²

I

Amp


derated current Amp

C.B current Amp

Selected Cable

65

ACDB BUS-C 125V DC BATTERY CHARGER-1 (380KV DC SYSTEM BATTERY CHARGER)

62.50

3

220

0.85

193.0

1

193.0

XLPE

4C

120

355

0.91

0.7

0.64

226.14

250

66

ACDB BUS-C OUTDOOR LIGHTING PANEL-1 (LOC -AC/DC ROOM)

45.90

3

220

0.85

141.7

1

141.7

XLPE

4C

70

247

0.91

0.7

0.64

157.34

200

67

ACDB BUS-C INDOOR LIGHTING PANEL -3( LOC -380KV GIS ROOM)

50.360

3

220

0.85

155.5

1

155.5

XLPE

4C

150

407

0.91

0.7

0.64

259.26

200

68

ACDB BUS-C INDOOR LIGHTING PANEL -4( LOC -380KV GIS ROOM)

50.360

3

220

0.85

155.5

2

77.7

XLPE

4C

150

407

0.91

0.7

0.64

259.26

200

69

125V DC BATTERY CHARGER ACDB BUS-C PORTABLE (132KV DC SYSTEM BATTERY CHARGER)

31.250

3

220

0.85

96.48

1

96.5

XLPE

4C

35

160

0.91

0.7

0.64

101.92

125

70

ACDB BUS-C 100A RECEPTACLE FOR TRF AREA

25.91

3

220

0.85

80.0

1

80.0

XLPE

4C

50

195

0.91

0.7

0.64

124.22

100

71

ACDB BUS-C 100A RECEPTACLE FOR REACTOR AREA

25.91

3

220

0.85

80.0

1

80.0

XLPE

4C

50

195

0.91

0.7

0.64

124.22

100

72

ACDB BUS-C SGT-2 FANS GROUP-1

17.879

3

220

0.85

55.2

1

55.2

XLPE

4C

25

130

0.82

0.7

0.57

74.62

100

73


17.879

3

220

0.85

55.2

1

55.2

XLPE

4C

25

130

0.82

0.7

0.57

74.62

100

74


17.879

3

220

0.85

55.2

1

55.2

XLPE

4C

35

160

0.82

0.7

0.57

91.84

100

75


17.879

3

220

0.85

55.2

1

55.2

XLPE

4C

35

160

0.82

0.7

0.57

91.84

100

76

ACDB BUS-C SGT-3 MK ( Lamp , Heater , Thermostat , Moisture-In-Oil Monitor & Receptacle)

3.732

1

220

0.85

11.5

1

11.5

XLPE

4C

10

73

0.82

0.45

0.37

26.94

32

77

MK ( Lamp , Heater , Thermostat , Moisture-In-Oil ACDB BUS-C SGT-4 Monitor & Receptacle)

3.732

1

220

0.85

11.5

1

11.5

XLPE

4C

10

73

0.82

0.45

0.37

26.94

32

78

ACDB BUS-C SGT-3 PIT PUMP

2.983

3

220

0.85

9.2

1

9.2

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

79

ACDB BUS-C SGT-4 PIT PUMP

2.983

3

220

0.85

9.2

1

9.2

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

80

ACDB BUS-C SGT-3 OLTC DRIVE MOTOR

2.890

3

220

0.85

8.9

1

8.9

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

81

ACDB BUS-C SGT-4 OLTC DRIVE MOTOR

2.890

3

220

0.85

8.9

1

8.9

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

CE-113347, REV.01

17 of 42




S.No.

From

To

4.2 1.6 1.6 2.6

% % % %

KW

Phase




VOLT

PF

220 / 127 VAC

Amp


I req. Amp

Type

Core

mm²

Amp

I

Selected Cable


derated current Amp

C.B current Amp

82

ACDB BUS-C SGT-3 OLTC HEATER SUPPLY

0.170

3

220

0.85

0.5

1

0.5

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

83

ACDB BUS-C SGT-4 OLTC HEATER SUPPLY

0.170

3

220

0.85

0.5

1

0.5

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

84

ACDB BUS-C BOASTER PUMP

2.237

3

220

0.85

6.9

1

6.9

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

85

ACDB BUS-C AUXILIARY SUPPLY FOR GT-3

2.914

3

220

0.85

9.0

1

9.0

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

86

ACDB BUS-C AUXILIARY SUPPLY FOR GT-4

2.914

3

220

0.85

9.0

1

9.0

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

SUB-DISTRIBUTION BOARD-1A (BUS-A) 87

SDB-1A ( BUS-A)

100A,HIGH VOLTAGE TEST SOCKET-1

25.912

3

220

0.85

80.00

1

80.00

XLPE

4C

25

130

0.91

0.7

0.64

82.81

100

88

SDB-1A ( BUS-A)

100A,RECEPTACLE AT HVAC PACU-3

25.91

3

220

0.85

80.00

1

80.00

XLPE

4C

35

160

0.82

0.7

0.57

91.84

100

89

SDB-1A ( BUS-A)

63A,GAS FILLING RECEPTACLE-1

16.325

3

220

0.85

50.40

1

50.40

XLPE

4C

16

96

0.91

0.7

0.64

61.15

63

90

SDB-1A ( BUS-A)

SUMP PUMP TUNNEL-A1 (380KV CONTROL CABLES TUNNEL)

1.80

3

220

0.85

5.56

1

5.56

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

91

SDB-1A ( BUS-A)

SUMP PUMP TUNNEL-A2 (380KV CONTROL CABLES TUNNEL)

1.80

3

220

0.85

5.56

1

5.56

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

92

SDB-1A ( BUS-A)

380KV LCC (C02-A) CB MOTOR SUPPLY

1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

93

SDB-1A ( BUS-A)

380KV LCC (C02-B) CB MOTOR SUPPLY

1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

94

SDB-1A ( BUS-A)

380KV LCC (C02-C) CB MOTOR SUPPLY

1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

95

SDB-1A ( BUS-A)


1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

CE-113347, REV.01

18 of 42




S.No.

From

To

4.2 1.6 1.6 2.6

% % % %

KW

Phase




VOLT

PF

220 / 127 VAC

Amp


I req. Amp

Type

Core

mm²

Amp

I

Selected Cable


derated current Amp

C.B current Amp

96

SDB-1A ( BUS-A)


1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

97

SDB-1A ( BUS-A)


1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

98

SDB-1A ( BUS-A)


1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

99

SDB-1A ( BUS-A)


1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

100

SDB-1A ( BUS-A)


1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

SUB-DISTRIBUTION BOARD-1A (BUS-B) 101

SDB-1A ( BUS-B)

100A,HIGH VOLTAGE TEST SOCKET-2

25.912

3

220

0.85

80.00

1

80.00

XLPE

4C

70

247

0.91

0.7

0.64

157.34

100

102

SDB-1A ( BUS-B)

HVAC CONTROL PANEL-2(380KV GIS BLD)

20.000

3

220

0.85

61.75

1

61.75

XLPE

4C

25

130

0.91

0.7

0.64

82.81

100

103

SDB-1A ( BUS-B)

EOT CRANE

6.750

3

220

0.85

20.84

1

20.84

XLPE

4C

10

73

0.91

0.45

0.41

29.89

63

104

SDB-1A ( BUS-B)

SUMP PUMP TUNNEL-A3 (380KV O/G CABLES TUNNEL)

1.80

3

220

0.85

5.56

1

5.56

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

105

SDB-1A ( BUS-B)

ROLLING SHUTTER MOTOR-1

1.70

3

220

0.85

5.25

1

5.25

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

106

SDB-1A ( BUS-B)

380KV OUTDOOR CT'S MISCELLANEOUS HEATERS

2.610

3

220

0.85

8.06

1

8.06

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

107

SDB-1A ( BUS-B)


1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

108

SDB-1A ( BUS-B)


1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

109

SDB-1A ( BUS-B)


1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

CE-113347, REV.01

19 of 42




S.No.

From

To

4.2 1.6 1.6 2.6

% % % %

KW

Phase




VOLT

PF

220 / 127 VAC

Amp


I req. Amp

Type

Core

mm²

Amp

I

Selected Cable


derated current Amp

C.B current Amp

110

SDB-1A ( BUS-B)


1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

111

SDB-1A ( BUS-B)


1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

112

SDB-1A ( BUS-B)


1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

113

SDB-1A ( BUS-B)


1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

114

SDB-1A ( BUS-B)


1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

115

SDB-1A ( BUS-B)


1.00

3

220

0.85

3.09

1

3.09

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

SUB-DISTRIBUTION BOARD-1B (BUS-A) 116

SDB-1B ( BUS-A)


25.912

3

220

0.85

80.00

1

80.00

XLPE

4C

35

160

0.82

0.7

0.57

91.84

100

117

SDB-1B ( BUS-A)


16.325

3

220

0.85

50.40

1

50.40

XLPE

4C

16

96

0.91

0.7

0.64

61.15

63

118

SDB-1B ( BUS-A)

380KV OUTDOOR CT'S MISCELLANEOUS HEATERS

1.740

3

220

0.85

5.37

1

5.37

XLPE

4C

10

73

0.82

0.45

0.37

26.94

20

SUB-DISTRIBUTION BOARD-1B (BUS-B) 119

SDB-1B ( BUS-B)


25.91

3

220

0.85

80.00

1

80.00

XLPE

4C

50

195

0.82

0.7

0.57

111.93

100

120

SDB-1B ( BUS-B)


16.325

3

220

0.85

50.40

1

50.40

XLPE

4C

16

96

0.91

0.7

0.64

61.15

63

121

SDB-1B ( BUS-B)

ROLLING SHUTTER MOTOR-2

1.70

3

220

0.85

5.25

1

5.25

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

SUB-DISTRIBUTION BOARD-2 (BUS-A) CE-113347, REV.01

20 of 42




S.No.

From

To

4.2 1.6 1.6 2.6

% % % %

KW

Phase




VOLT

PF

220 / 127 VAC

Amp


I req. Amp

Type

Core

mm²

Amp

I

Selected Cable

DERATI NG FACTORS Over K1 K2 All

derated current Amp

C.B current Amp

122

SDB-2 ( BUS-A)

100A,RECEPTACLE AT HVAC UNITS -1

25.912

3

220

0.85

80.00

1

80.00

XLPE

4C

35

160

0.82

0.7

0.57

91.84

100

123

SDB-2 ( BUS-A)

63A,GAS FILLING RECEPTACLES # 1,2,3

16.325

3

220

0.85

50.40

1

50.40

XLPE

4C

25

130

0.91

0.7

0.64

82.81

63

124

SDB-2 ( BUS-A)

EOT CRANE

6.750

3

220

0.85

20.84

1

20.84

XLPE

4C

16

96

0.91

0.7

0.64

61.15

63

125

SDB-2 ( BUS-A)

ROLLING SHUTTER MOTOR DOOR-1

1.70

3

220

0.85

5.25

1

5.25

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

126

SDB-2 ( BUS-A)

SUMP PUMP-1&2 132KV GIS BASEMENT

3.60

3

220

0.85

11.11

1

11.11

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

127

SDB-1A ( BUS-B)

SUMP PUMP TUNNEL-B2 (132KV O/G CABLES TUNNEL)

1.80

3

220

0.85

5.56

1

5.56

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

SUB-DISTRIBUTION BOARD-2 (BUS-B) 128

SDB-2 ( BUS-B)


25.912

3

220

0.85

80.00

1

80.00

XLPE

4C

70

247

0.82

0.45

0.37

91.14

100

129

SDB-2 ( BUS-B)


25.912

3

220

0.85

80.00

1

80.00

XLPE

4C

70

247

0.82

0.45

0.37

91.14

100

130

SDB-2 ( BUS-B)

63A,GAS FILLING RECEPTACLES # 4,5,6

16.325

3

220

0.85

50.40

1

50.40

XLPE

4C

16

96

0.91

0.7

0.64

61.15

63

131

SDB-2 ( BUS-B)

HVAC CONTROL PANEL-2(132KV GIS BLD)

2.00

3

220

0.85

6.17

1

6.17

XLPE

4C

10

73

0.91

0.45

0.41

29.89

63

132

SDB-2 ( BUS-B)

SUMP PUMP-3 132KV GIS BASEMENT

1.80

3

220

0.85

5.56

1

5.56

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

133

SDB-2 ( BUS-B)

ROLLING SHUTTER MOTOR DOOR-2

1.70

3

220

0.85

5.25

1

5.25

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

134

SDB-1A ( BUS-B)

SUMP PUMP TUNNEL-B3 (132KV O/G CABLES TUNNEL)

1.80

3

220

0.85

5.56

1

5.56

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

HVAC PANEL-1 CE-113347, REV.01

21 of 42




S.No.

From

To

4.2 1.6 1.6 2.6

% % % %

KW

Phase




VOLT

PF

220 / 127 VAC

Amp


I req. Amp

Type

Core

mm²

Amp

I

Selected Cable


derated current Amp

C.B current Amp

135

HVAC-1

PACU-1A (DUTY)

68.300

3

220

0.85

210.87

1

210.87

XLPE

4C

150

407

0.82

0.7

0.57

233.62

320

136

HVAC-1

PACU-2A (DUTY)

73.470

3

220

0.85

226.83

1

226.83

XLPE

4C

185

469

0.82

0.7

0.57

269.21

320

137

HVAC-1

PACU-1B (STANDBY)

68.300

3

220

0.85

210.87

1

210.87

XLPE

4C

150

407

0.82

0.7

0.57

233.62

320

138

HVAC-1

PACU-2B (STANDBY)

73.470

3

220

0.85

226.83

1

226.83

XLPE

4C

185

469

0.82

0.7

0.57

269.21

320

139

HVAC-1

ELECTRIC DUCT HEATER (AC/DC ROOM)

45.000

3

220

0.85

138.93

1

138.93

XLPE

4C

70

247

0.91

0.7

0.64

157.34

200

140

HVAC-1

SUPPLY FAN- TUNNEL A1 (380KV CONTROL CABELS TUNNEL)

2.237

3

220

0.85

6.91

1

6.91

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

141

HVAC-1

EXHAUST FAN- TUNNEL A1 (380KV CONTROL CABELS TUNNEL)

2.237

3

220

0.85

6.91

1

6.91

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

142

HVAC-1

SUPPLY FAN- TUNNEL B1 (132KV CONTROL CABELS TUNNEL)

2.237

3

220

0.85

6.91

1

6.91

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

143

HVAC-1

EXHAUST FAN- TUNNEL B1 (132KV CONTROL CABELS TUNNEL)

2.237

3

220

0.85

6.91

1

6.91

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

HVAC PANEL-2 144

HVAC-2

PACU-1A (DUTY)

100.090

3

220

0.85

309.01

1

309.01

XLPE

4C

240

551

0.82

0.7

0.57

316.27

400

145

HVAC-2

PACU-2A (DUTY)

100.090

3

220

0.85

309.01

2

154.51

XLPE

4C

185

469

0.82

0.7

0.57

269.21

400

146

HVAC-2

PACU-3A (DUTY)

100.090

3

220

0.85

309.01

1

309.01

XLPE

4C

240

551

0.82

0.7

0.57

316.27

400

147

HVAC-2

PACU-1B (STANDBY)

100.090

3

220

0.85

309.01

1

309.01

XLPE

4C

240

551

0.82

0.7

0.57

316.27

400

148

HVAC-2

PACU-2B (STANDBY)

100.090

3

220

0.85

309.01

2

154.51

XLPE

4C

185

469

0.82

0.7

0.57

269.21

400

CE-113347, REV.01

22 of 42




S.No.

From

To

149

HVAC-2

PACU-3B (STANDBY)

150

HVAC-2

151

4.2 1.6 1.6 2.6

% % % %

KW

Phase




VOLT

PF

220 / 127 VAC

Amp


I req. Amp

Type

Core

mm²

Amp

I

Selected Cable


derated current Amp

C.B current Amp

100.090

3

220

0.85

309.01

1

309.01

XLPE

4C

240

551

0.82

0.7

0.57

316.27

400

SUPPLY FAN- TUNNEL A2 (380KV CONTROL CABELS TUNNEL)

2.237

3

220

0.85

6.91

1

6.91

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

HVAC-2

EXHAUST FAN- TUNNEL A2 (380KV CONTROL CABELS TUNNEL)

2.237

3

220

0.85

6.91

1

6.91

XLPE

4C

16

96

0.91

0.45

0.41

39.31

20

152

HVAC-2

SUPPLY FAN- TUNNEL A3 (380KV O/G CABLES TUNNEL)

2.237

3

220

0.85

6.91

1

6.91

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

153

HVAC-2

EXHAUST FAN- TUNNEL A3 (380KV O/G CABLES TUNNEL)

2.237

3

220

0.85

6.91

1

6.91

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

HVAC PANEL-3 154

HVAC-3

PACU-1A (DUTY) 132KV GIS HALL

65.170

3

220

0.85

201.20

1

201.20

XLPE

4C

120

355

0.82

0.7

0.57

203.77

320

155

HVAC-3

PACU-2A (DUTY) 132KV GIS HALL

65.170

3

220

0.85

201.20

1

201.20

XLPE

4C

120

355

0.82

0.7

0.57

203.77

320

156

HVAC-3

PACU-3A (DUTY) 132KV GIS BASEMENT

70.880

3

220

0.85

218.83

1

218.83

XLPE

4C

150

407

0.82

0.7

0.57

233.62

320

157

HVAC-3

PACU-1B (STANDBY) 132KV GIS HALL

65.170

3

220

0.85

201.20

1

201.20

XLPE

4C

120

355

0.82

0.7

0.57

203.77

320

158

HVAC-3

PACU-2B (STANDBY) 132KV GIS HALL

65.170

3

220

0.85

201.20

1

201.20

XLPE

4C

120

355

0.82

0.7

0.57

203.77

320

159

HVAC-3

PACU-3B (STANDBY) 132KV GIS BASEMENT

70.880

3

220

0.85

218.83

1

218.83

XLPE

4C

150

407

0.82

0.7

0.57

233.62

320

160

HVAC-3

SUPPLY FAN- TUNNEL B2 (132KV O/G CABLES TUNNEL)

2.237

3

220

0.85

6.91

1

6.91

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

161

HVAC-3

EXHAUST FAN- TUNNEL B2 (132KV O/G CABLES TUNNEL)

2.237

3

220

0.85

6.91

1

6.91

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

162

HVAC-3

SUPPLY FAN- TUNNEL B3 (132KV O/G CABLES TUNNEL)

2.237

3

220

0.85

6.91

1

6.91

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

CE-113347, REV.01

23 of 42




S.No.

163

From

HVAC-3

To

EXHAUST FAN- TUNNEL B3 (132KV O/G CABLES TUNNEL)

4.2 1.6 1.6 2.6

% % % %

KW

Phase

Derating Factors: k1 = Variation in air temperature -Indoor: 40°C k1 = Variation in air temperature -Outdoor: 50°C k2 = Group rating factor



VOLT

PF

220 / 127 VAC

Amp


I req. Amp

Type

Core

mm²

Amp

I

Selected Cable

DERATIN G FACTORS Over K1 K2 All

der ated current Amp

C.B current Amp

2.237

3

220

0.85

6.91

1

6.91

XLPE

4C

10

73

0.91

0.45

0.41

29.89

20

TELECOM ROOM ACDB 164

TELECOM ACDB

SMK PANELS LIGHT & HEATER

10.36

3

220

0.85

32.00

1

32.00

XLPE

4C

16

96

0.91

0.7

0.64

61.15

40

165

TELECOM ACDB

FMK PANELS LIGHT & HEATER

10.36

3

220

0.85

32.00

1

32.00

XLPE

4C

16

96

0.91

0.7

0.64

61.15

40

166

TELECOM ACDB

RTU PANELS LIGHT & HEATER

10.36

3

220

0.85

32.00

1

32.00

XLPE

4C

16

96

0.91

0.7

0.64

61.15

40

CE-113347, REV.01

24 of 42


‫لكهرباء‬ ‫سعودية‬ ‫ة‬‫شر‬ ‫طى‬‫و‬ ‫ما‬‫نطقة أ‬ upply Voltage) x 100 = √3 x I x L ( R COS Φ + X SIN Φ ) = 2 x I x L ( R COS Φ + X SIN Φ ) er.

CE-113347, REV.01

Length m

R

X

Ohm/kM

Ohm/kM

52

0.16

16

%VD

Remarks

0.09

1.56

FL Current
0.20

0.09

0.55

FL Current
130

0.04

0.09

1.56

FL Current
130

0.10

0.09

1.38

FL Current
65

0.13

0.09

1.94

FL Current
85

0.16

0.09

1.53

FL Current
150

0.10

0.09

1.35

FL Current
18

0.20

0.09

0.59

FL Current
175

0.13

0.09

1.47

FL Current
165

0.13

0.09

1.59

FL Current
26

0.67

0.10

1.22

FL Current
22

0.67

0.10

1.04

FL Current
60

0.93

0.10

2.20

FL Current
60

0.93

0.10

2.20

FL Current
110

0.93

0.10

4.03

FL Current
25 of 42



CE-113347, REV.01

Length m

R

X

Ohm/kM

Ohm/kM

110

0.93

160

%VD

Remarks

0.10

4.03

FL Current
0.49

0.10

3.28

FL Current
160

0.49

0.10

3.28

FL Current
30

0.34

0.10

0.65

FL Current
25

2.33

0.11

1.05

FL Current
10

1.47

0.11

0.47

FL Current
75

2.33

0.11

0.16

FL Current
90

2.33

0.11

0.19

FL Current
60

2.33

0.11

2.22

FL Current
60

2.33

0.11

0.89

FL Current
80

2.33

0.11

1.18

FL Current
160

2.33

0.11

2.37

FL Current
21

2.33

0.11

0.19

FL Current
60

2.33

0.11

1.07

FL Current
75

2.33

0.11

1.11

FL Current
57

2.33

0.11

0.82

FL Current
26 of 42


‫لكهرباء‬ ‫سعودية‬ ‫ة‬‫شر‬ ‫طى‬‫و‬ ‫ما‬‫نطقة أ‬ upply Voltage) x 100 √3 x I x L ( R COS Φ + X SIN Φ ) 2 x I x L ( R COS Φ + X SIN Φ ) r.

CE-113347, REV.01

Length m

R

X

Ohm/kM

Ohm/kM

137

0.04

52

%VD

Remarks

0.09

1.46

FL Current
0.16

0.09

1.56

FL Current
16

0.20

0.09

0.55

FL Current
130

0.04

0.09

1.56

FL Current
130

0.10

0.09

1.38

FL Current
85

0.25

0.09

1.24

FL Current
150

0.13

0.09

1.44

FL Current
10

0.20

0.09

0.20

FL Current
18

0.20

0.09

0.59

FL Current
16

0.34

0.10

0.61

FL Current
175

0.13

0.09

1.47

FL Current
70

0.16

0.09

1.58

FL Current
137

0.16

0.09

1.54

FL Current
165

0.13

0.09

1.59

FL Current
22

0.67

0.10

1.04

FL Current
195

0.34

0.10

4.20

FL Current
25

2.33

0.11

1.05

FL Current
27 of 42



CE-113347, REV.01

Length m

R

X

Ohm/kM

Ohm/kM

80

2.33

160

%VD

Remarks

0.11

1.71

FL Current
2.33

0.11

3.42

FL Current
31

2.33

0.11

0.55

FL Current
60

2.33

0.11

0.86

FL Current
80

2.33

0.11

1.15

FL Current
160

2.33

0.11

2.29

FL Current
60

2.33

0.11

0.05

FL Current
80

2.33

0.11

0.07

FL Current
160

2.33

0.11

0.13

FL Current
60

2.33

0.11

0.67

FL Current
300

2.33

0.11

0.82

FL Current
290

2.33

0.11

1.95

FL Current
105

2.33

0.11

1.52

FL Current
120

0.04

0.09

1.51

FL Current
40

0.10

0.09

1.25

FL Current
110

0.16

0.09

3.82

FL Current
28 of 42



CE-113347, REV.01

Length m

R

X

Ohm/kM

Ohm/kM

18

0.20

16

%VD

Remarks

0.09

0.59

FL Current
0.34

0.10

0.61

FL Current
70

0.16

0.09

1.58

FL Current
137

0.16

0.09

1.54

FL Current
22

0.67

0.10

1.04

FL Current
110

0.49

0.10

3.27

FL Current
65

0.49

0.10

1.93

FL Current
80

0.93

0.10

2.93

FL Current
80

0.93

0.10

2.93

FL Current
135

0.67

0.10

3.64

FL Current
135

0.67

0.10

3.64

FL Current
110

2.33

0.11

2.35

FL Current
135

2.33

0.11

2.88

FL Current
110

2.33

0.11

1.63

FL Current
135

2.33

0.11

2.00

FL Current
110

2.33

0.11

1.58

FL Current
135

2.33

0.11

1.93

FL Current
29 of 42



CE-113347, REV.01

Length m

R

X

Ohm/kM

Ohm/kM

110

2.33

135

%VD

Remarks

0.11

0.09

FL Current
2.33

0.11

0.11

FL Current
60

2.33

0.11

0.67

FL Current
133

2.33

0.11

1.92

FL Current
161

2.33

0.11

2.33

FL Current
18

0.93

0.10

0.95

FL Current
35

0.67

0.10

1.37

FL Current
30

1.47

0.11

1.55

FL Current
115

2.33

0.11

1.03

FL Current
120

2.33

0.11

1.07

FL Current
40

2.33

0.11

0.20

FL Current
40

2.33

0.11

0.20

FL Current
40

2.33

0.11

0.20

FL Current
54

2.33

0.11

0.27

FL Current
30 of 42



CE-113347, REV.01

Length m

R

X

Ohm/kM

Ohm/kM

54

2.33

54

%VD

Remarks

0.11

0.27

FL Current
2.33

0.11

0.27

FL Current
68

2.33

0.11

0.34

FL Current
68

2.33

0.11

0.34

FL Current
68

2.33

0.11

0.34

FL Current
90

0.34

0.10

1.94

FL Current
60

0.93

0.10

2.46

FL Current
25

2.33

0.11

0.84

FL Current
115

2.33

0.11

1.03

FL Current
25

2.33

0.11

0.21

FL Current
95

2.33

0.11

1.23

FL Current
82

2.33

0.11

0.41

FL Current
82

2.33

0.11

0.41

FL Current
82

2.33

0.11

0.41

FL Current
31 of 42



CE-113347, REV.01

Length m

R

X

Ohm/kM

Ohm/kM

96

2.33

96

%VD

Remarks

0.11

0.48

FL Current
2.33

0.11

0.48

FL Current
96

2.33

0.11

0.48

FL Current
110

2.33

0.11

0.55

FL Current
110

2.33

0.11

0.55

FL Current
110

2.33

0.11

0.55

FL Current
30

0.67

0.10

1.17

FL Current
40

1.47

0.11

2.07

FL Current
95

2.33

0.11

0.82

FL Current
75

0.49

0.10

2.23

FL Current
20

1.47

0.11

1.03

FL Current
35

2.33

0.11

0.30

FL Current
32 of 42



CE-113347, REV.01

Length m

R

X

Ohm/kM

Ohm/kM

35

0.67

70

%VD

Remarks

0.10

1.37

FL Current
0.93

0.10

2.34

FL Current
95

1.47

0.11

2.03

FL Current
90

2.33

0.11

0.76

FL Current
80

2.33

0.11

1.43

FL Current
195

2.33

0.11

1.74

FL Current
65

0.34

0.10

1.40

FL Current
55

0.34

0.10

1.18

FL Current
45

1.47

0.11

2.32

FL Current
40

2.33

0.11

0.40

FL Current
90

2.33

0.11

0.80

FL Current
40

2.33

0.11

0.34

FL Current
155

2.33

0.11

1.38

FL Current
33 of 42



CE-113347, REV.01

Length m

R

X

Ohm/kM

Ohm/kM

62

0.16

92

%VD

Remarks

0.09

1.89

FL Current
0.13

0.09

2.59

FL Current
62

0.16

0.09

1.89

FL Current
92

0.13

0.09

2.59

FL Current
30

0.34

0.10

1.12

FL Current
60

2.33

0.11

0.67

FL Current
60

2.33

0.11

0.67

FL Current
50

2.33

0.11

0.55

FL Current
50

2.33

0.11

0.55

FL Current
35

0.10

0.09

1.12

FL Current
120

0.13

0.09

2.30

FL Current
70

0.10

0.09

2.24

FL Current
35

0.10

0.09

1.12

FL Current
120

0.13

0.09

2.30

FL Current
34 of 42



CE-113347, REV.01

Length m

R

X

Ohm/kM

Ohm/kM

70

0.10

120

%VD

Remarks

0.09

2.24

FL Current
2.33

0.11

1.33

FL Current
120

1.47

0.11

0.85

FL Current
115

2.33

0.11

1.28

FL Current
115

2.33

0.11

1.28

FL Current
50

0.20

0.09

1.71

FL Current
55

0.20

0.09

1.88

FL Current
40

0.16

0.09

1.27

FL Current
50

0.20

0.09

1.71

FL Current
55

0.20

0.09

1.88

FL Current
40

0.16

0.09

1.27

FL Current
190

2.33

0.11

2.11

FL Current
190

2.33

0.11

2.11

FL Current
160

2.33

0.11

1.78

FL Current
35 of 42



CE-113347, REV.01

Length m

R

X

Ohm/kM

Ohm/kM

160

2.33

20

%VD

Remarks

0.11

1.78

FL Current
1.47

0.11

0.66

FL Current
25

1.47

0.11

0.82

FL Current
30

1.47

0.11

0.98

FL Current
36 of 42

PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC PVC

2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C

4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C

85 C 2-CORE, PVC', conductor current size rating 1.5 PVC2CX1.5 21 2.5 PVC2CX2.5 28 4 PVC2CX4 33 6 PVC2CX6 48 10 PVC2CX10 66 16 PVC2CX16 88 25 PVC2CX25 118 35 PVC2CX35 145 50 PVC2CX50 177 70 PVC2CX70 224 95 PVC2CX95 274 120 PVC2CX12 318 150 PVC2CX15 365 185 PVC2CX18 420 240 PVC2CX24 493 300 PVC2CX30 559 400 PVC2CX40 653 500 PVC2CX500 630 PVC2CX630 PVCX PVCX PVCX current PVCX 3/4-CORE, PVC', 1.5 PVC4CX1.5 21 2.5 PVC4CX2.5 28 4 PVC4CX4 33 6 PVC4CX6 48 10 PVC4CX10 66 16 PVC4CX16 88 25 PVC4CX25 118 35 PVC4CX35 145 50 PVC4CX50 177 70 PVC4CX70 224 95 PVC4CX95 274 120 PVC4CX12 318 150 PVC4CX15 365 185 PVC4CX18 420 240 PVC4CX24 493 300 PVC4CX30 559 400 PVC4CX40 653

voltage R90 AC mV/A/m 21.22 15.19 13.04 9.3 8.16 5.79 5.49 3.87 3.3 2.3 2.11 1.44 1.37 0.91 1.01 0.66 0.78 0.49 0.57 0.34 0.44 0.24 0.36 0.19 0.31 0.16 0.27 0.13 0.23 0.1 0.2 0.08 0.18 0.06 0.16 0.05 0.15 0.04

21.22 13.04 8.16 5.49 3.3 2.11 1.37 1.01 0.78 0.57 0.44 0.36 0.31 0.27 0.23 0.2 0.18

15.19 9.3 5.79 3.87 2.3 1.44 0.91 0.66 0.49 0.34 0.24 0.19 0.16 0.13 0.1 0.08 0.06

PVC PVC XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE

4C 4C trefoil sysem 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C 1C

2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C 2C

500 PVC4CX500 630 PVC4CX630 1.5 XLPE1CX1. 2.5 XLPE1CX2. 4 XLPE1CX4 6 XLPE1CX6 10 XLPE1CX1 16 XLPE1CX1 25 XLPE1CX2 35 XLPE1CX3 50 XLPE1CX5 70 XLPE1CX7 95 XLPE1CX9 120 XLPE1CX12 150 XLPE1CX1 185 XLPE1CX1 240 XLPE1CX2 300 XLPE1CX3 400 XLPE1CX4 500 XLPE1CX5 630 XLPE1CX6 XLPEX XLPEX XLPEX 1.5 XLPE2CX1. 2.5 XLPE2CX2. 4 XLPE2CX4 6 XLPE2CX6 10 XLPE2CX1 16 XLPE2CX1 25 XLPE2CX2 35 XLPE2CX3 50 XLPE2CX5 70 XLPE2CX7 95 XLPE2CX9 120 XLPE2CX12 150 XLPE2CX1 185 XLPE2CX1 240 XLPE2CX2 300 XLPE2CX3 400 XLPE2CX4 500 XLPE2CX500

0.16 0.15

0.05 0.04

25 34 44 57 77 102 139 170 208 265 326 381 438 507 606 697 816 933 1117

21.43 13.25 8.3 5.58 3.37 2.16 1.41 1.05 0.8 0.58 0.45 0.38 0.33 0.28 0.24 0.21 0.19 0.17 0.15

15.43 9.45 5.88 3.93 2.33 1.47 0.93 0.67 0.49 0.34 0.25 0.2 0.16 0.13 0.1 0.08 0.06 0.05 0.04

24 32 42 53 73 96 130 160 195 247 305 355 407 469 551 638 746

21.43 13.25 8.3 5.58 3.37 2.16 1.41 1.05 0.8 0.58 0.45 0.38 0.33 0.28 0.24 0.21 0.19 0.17

15.43 9.45 5.88 3.93 2.33 1.47 0.93 0.67 0.49 0.34 0.25 0.2 0.16 0.13 0.1 0.08 0.06 0.05

XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE XLPE

2C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C 4C

630 XLPE2CX630 XLPEX 1.5 XLPE4CX1. 2.5 XLPE4CX2. 4 XLPE4CX4 6 XLPE4CX6 10 XLPE4CX1 16 XLPE4CX1 25 XLPE4CX2 35 XLPE4CX3 50 XLPE4CX5 70 XLPE4CX7 95 XLPE4CX9 120 XLPE4CX12 150 XLPE4CX1 185 XLPE4CX1 240 XLPE4CX2 300 XLPE4CX3 400 XLPE4CX4 500 XLPE4CX500 630 XLPE4CX630

24 32 42 53 73 96 130 160 195 247 305 355 407 469 551 638 746

0.15

0.04

21.55 13.24 8.28 5.57 3.35 2.14 1.39 1.03 0.79 0.57 0.44 0.37 0.32 0.27 0.23 0.21 0.18 0.16 0.15

15.43 9.45 5.88 3.93 2.33 1.47 0.93 0.67 0.49 0.34 0.25 0.2 0.16 0.13 0.1 0.08 0.06 0.05 0.04

X 0.17 0.14 0.13 0.12 0.11 0.11 0.1 0.1 0.1 0.1 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09

0.17 0.14 0.13 0.12 0.11 0.11 0.1 0.1 0.1 0.1 0.09 0.09 0.09 0.09 0.09 0.09 0.09

0.09 0.09 0.17 0.15 0.14 0.13 0.13 0.12 0.12 0.12 0.11 0.11 0.1 0.1 0.1 0.1 0.1 0.1 0.09 0.09 0.09

0.17 0.14 0.13 0.12 0.11 0.11 0.1 0.1 0.1 0.1 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09

AC Cable Sizing

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