76/132kV High Voltage Power Cable

Overview Specifications

CONSTRUCTION PARAMETER

Overview

APPLICATION

These high voltage cables are designed for installation mostly in power supply stations, indoors and in cable ducts, outdoors, underground and in water as well as for installation on cable trays for industries, switchboards and power stations.

STANDARD

IEC 60840, IEC 62067

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CABLE DATASHEET

76/132kV

IEC 60840, IEC 62067

POWER STATION
INDUSTRIAL USE
UNDERSEA USE

N/A

Specifications

ELECTRICAL PERFORMANCE

76/132kV

STANDARD

IEC 60840, IEC 62067

APPLICATION

POWER STATION
INDUSTRIAL USE
UNDERSEA USE

CORE IDENTIFICATION

N/A

CHEMICAL PERFORMANCE

Chemical & Oil resistance:Good

MECHANICAL PERFORMANCE

Minimum bending radius:x20 cable diameter

FIRE PERFORMANCE

Flame non-propagation base on and IEC 60332-1
Reduced emission of halogens chlorine＜15%

THERMINAL PERFORMANCE

Maximum service temperature:90℃
Maximum short-circuit temperature:250℃(max. 5s)
Minimum service temperature:-40℃

Other Properties

APPROVALS

N/A

INSTALLATION CONDITIONS

OPEN AIR
BURIED
IN CONDUIT

CABLE MARKING

OIL INK PRINTING

PACKAGING

FULL STEEL REEL/DRUM RECOMMENDED

CONSTRUCTION

1. Conductor:

Copper

2. Conductor screen:

Semi-conducting compound

3. Insulation:

XLPE

4. Insulation screen:

Semi-conducting compound

5. Binder tape:

Semi-conducting tape

6. Metal sheath:

Corrugated Aluminum Sheath or Lead Sheath or Aluminum Laminated Tape

7. Outer sheath:

PE or PVC

PARAMETER

Table 1

Table 2

Table 3

76/132 (145) kV with Corrugated Aluminum Sheath
Continuous Current Ratings for Single Circuit (A)
Cross-Sectional Area (mm2)	Direct Buried	Pipe Duct	In Air
Cross-Sectional Area (mm2)	Direct Buried	Pipe Duct	Trefoil	Flat (S=2D)
240	519	486	589	649
300	585	547	671	742
400	665	635	770	858
500	755	716	883	992
630	856	814	1011	1151
800	956	942	1137	1313
1000	1103	1093	1333	1555
1200	1185	1170	1439	1695
1600	1333	1324	1627	1972
2000	1452	1435	1777	2211
2500	1530	1512	1872	2330

Conductor			Thickness of Conductor Screen Approx.	Thickness of Insulation	Thickness of Insulation Screen Approx.	Thickness of Aluminum Sheath	Thickness of Outer Sheath	Outer Dia. of Cable	Weight of Cable	Max. DC Conductor Resistance at 20°C	Capacitance
Cross-Sectional Area	Shape	Dia.	Thickness of Conductor Screen Approx.	Thickness of Insulation	Thickness of Insulation Screen Approx.	Thickness of Aluminum Sheath	Thickness of Outer Sheath	Outer Dia. of Cable	Weight of Cable	Max. DC Conductor Resistance at 20°C	Capacitance
mm2		mm	mm	mm	mm	mm	mm	mm	kg/km	Ω/km	μF/km
240	Compact Round Stranded	18.1	1.5	16.0	1.3	1.8	4.5	83	7100	0.0754	0.16
300		20.4	1.5	16.0	1.3	1.8	4.5	86	7900	0.0601	0.17
400		23.2	1.5	16.0	1.3	1.9	4.5	89	8900	0.0470	0.18
500		26.3	1.5	16.0	1.3	2.0	4.5	92	10200	0.0366	0.20
630		30.2	1.5	16.0	1.3	2.1	4.5	97	11900	0.0283	0.21
800		34.0	1.5	16.0	1.3	2.2	4.5	101	14000	0.0221	0.23
1000	Segment Stranded (Miliken)	38.7	1.5	16.0	1.3	2.2	4.5	106	16600	0.0176	0.25
1200		41.8	1.5	16.0	1.3	2.3	4.5	110	18600	0.0151	0.27
1600		48.1	1.5	16.0	1.3	2.4	4.5	116	22900	0.0113	0.30
2000		54.3	1.5	16.0	1.3	2.6	4.5	124	27400	0.0090	0.32
2500		63.0	1.5	16.0	1.3	2.8	4.5	131	34300	0.0072	0.36

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76/132 (145) kV with Lead Sheath
Continuous Current Ratings for Single Circuit (A)
Cross Sectional Area (mm2)	Direct Buried	Pipe Duct	In Air
Cross Sectional Area (mm2)	Direct Buried	Pipe Duct	Trefoil	Flat (S=2D)
240	530	495	612	679
300	600	559	702	781
400	684	636	808	904
500	780	727	934	1050
630	889	840	1077	1222
800	997	941	1222	1400
1000	1170	1100	1469	1681
1200	1264	1226	1599	1842
1600	1449	1404	1853	2168
2000	1600	1548	2064	2460
2500	1686	1631	2175	2592

Conductor			Thickness of Conductor Screen Approx.	Thickness of Insulation	Thickness of Insulation Screen Approx.	Thickness of Lead Sheath	Thickness of Outer Sheath	Outer Dia. of Cable Approx.	Weight of Cable Approx.	Max. DC Conductor Resistance at 20°C	Capacitance
Cross Sectional Area	Shape	Dia.	Thickness of Conductor Screen Approx.	Thickness of Insulation	Thickness of Insulation Screen Approx.	Thickness of Lead Sheath	Thickness of Outer Sheath	Outer Dia. of Cable Approx.	Weight of Cable Approx.	Max. DC Conductor Resistance at 20°C	Capacitance
mm2		mm	mm	mm	mm	mm	mm	mm	kg/km	Ω/km	μF/km
240	Compact Round Stranded	18.1	1.5	16.0	1.3	2.4	4.5	76	11200	0.0754	0.16
300		20.4	1.5	16.0	1.3	2.5	4.5	78	12300	0.0601	0.17
400		23.2	1.5	16.0	1.3	2.6	4.5	81	13800	0.0470	0.18
500		26.3	1.5	16.0	1.3	2.7	4.5	85	15600	0.0366	0.20
630		30.2	1.5	16.0	1.3	2.7	4.5	88	17500	0.0283	0.21
800		34.0	1.5	16.0	1.3	2.9	4.5	93	20400	0.0221	0.23
1000	Segment Stranded (Miliken)	38.7	1.5	16.0	1.3	3.0	4.5	98	23600	0.0176	0.25
1200		41.8	1.5	16.0	1.3	3.1	4.5	102	26500	0.0151	0.27
1600		48.1	1.5	16.0	1.3	3.3	4.5	108	31700	0.0113	0.30
2000		54.3	1.5	16.0	1.3	3.5	4.5	115	37700	0.0090	0.32
2500		63.0	1.5	16.0	1.3	3.7	4.5	123	44300	0.0072	0.36

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76/132 (145) kV with Aluminum Laminated Tape
Continuous Current Ratings for Single Circuit (A)
Cross Sectional Area (mm2)	Direct Buried	Pipe Duct	In Air
Cross Sectional Area (mm2)	Direct Buried	Pipe Duct	Trefoil	Flat (S=2D)
240	525	492	601	673
300	593	555	688	774
400	675	632	792	896
500	767	716	908	1033
630	872	811	1045	1200
800	979	932	1182	1374
1000	1145	1087	1420	1649
1200	1233	1212	1539	1801
1600	1414	1388	1784	2125
2000	1569	1532	2003	2418
2500	1653	1614	2111	2548

Conductor			Thickness of Conductor Screen Approx.	Thickness of Insulation	Thickness of Insulation Screen Approx.	Dia.&No. of Copper Wires	Thickness of Outer Sheath	Outer Dia. of Cable Approx.	Weight of Cable Approx.	Max. DC Conductor Resistance at 20°C	Capacitance
Cross Sectional Area	Shape	Dia.	Thickness of Conductor Screen Approx.	Thickness of Insulation	Thickness of Insulation Screen Approx.	Dia.&No. of Copper Wires	Thickness of Outer Sheath	Outer Dia. of Cable Approx.	Weight of Cable Approx.	Max. DC Conductor Resistance at 20°C	Capacitance
mm2		mm	mm	mm	mm	mm	mm	mm	kg/km	Ω/km	μF/km
240	Compact Round Stranded	18.1	1.5	16.0	1.3	1.5×80	4.5	70	6500	0.0754	0.16
300		20.4	1.5	16.0	1.3	1.5×80	4.5	72	7100	0.0601	0.17
400		23.2	1.5	16.0	1.3	1.5×80	4.5	75	8100	0.0470	0.18
500		26.3	1.5	16.0	1.3	1.5×80	4.5	80	9500	0.0366	0.20
630		30.2	1.5	16.0	1.3	1.5×80	4.5	84	11000	0.0283	0.21
800		34.0	1.5	16.0	1.3	1.5×80	4.5	88	12900	0.0221	0.23
1000	Segment Stranded (Miliken)	38.7	1.5	16.0	1.3	1.5×80	4.5	93	15300	0.0176	0.25
1200		41.8	1.5	16.0	1.3	1.5×80	4.5	96	17100	0.0151	0.27
1600		48.1	1.5	16.0	1.3	1.5×80	4.5	102	21200	0.0113	0.30
2000		54.3	1.5	16.0	1.3	1.5×80	4.5	110	25800	0.0090	0.32
2500		63.0	1.5	16.0	1.3	1.5×80	4.5	118	31400	0.0072	0.36

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76/132KV HIGH VOLTAGE POWER CABLE