12/20(24)kV XLPE Insulated Power Cable

Overview Specifications

CONSTRUCTION PARAMETER

Overview

APPLICATION

For installation in ground, outdoors, indoors and in cable ducts for power station, industry and distribution networks.

STANDARD

IEC 60502-2, GB/T 12706.2

VOLTAGE

12/20kV

DOWNLOAD
CABLE DATASHEET

12/20(24)kV

IEC 60502-2, GB/T 12706.2

POWER STATION
DISTRIBUTION NETWORKS
INDUSTRIAL USE

BY COLOR STRIPE
BY NUMBER

Specifications

ELECTRICAL PERFORMANCE

12/20(24)kV

STANDARD

IEC 60502-2, GB/T 12706.2

APPLICATION

POWER STATION
DISTRIBUTION NETWORKS
INDUSTRIAL USE

CORE IDENTIFICATION

BY COLOR STRIPE
BY NUMBER

CHEMICAL PERFORMANCE

Chemical & Oil resistance:Good

MECHANICAL PERFORMANCE

Minimum bending radius:x10 cable diameter(unarmoured)
Minimum bending radius:x20 cable diameter(armoured)

FIRE PERFORMANCE

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

THERMINAL PERFORMANCE

Maximum service temperature:90℃
Maximum short-circuit temperature:160℃(max. 5s)
Minimum service temperature:-40℃

Other Properties

APPROVALS

N/A

INSTALLATION CONDITIONS

OPEN AIR
BURIED
IN CONDUIT

CABLE MARKING

OIL INK PRINTING
EMBOSSING PRINTING

PACKAGING

BY WOODEN OR STEEL-WOODEN OR FULL STEEL REEL/DRUM

CONSTRUCTION

1. Conductor

Circular stranded, compacted copper conductor or aluminum conductor, class 2

2. Conductor Screen

Semi-conducting Compound

3. Insulation

XLPE (Cross-linked polyethylene)

4. Insulation Screen

Semi-conducting Compound

5. Metallic Screen

Copper Tape

6. Filler (only for multi core cable)

Non-hygroscopic

7. Binder Tape

Non-woven fabric

8. Separation Sheath(for armoured cables)

PVC (Polyvinyl chloride)

9. Armour

Single core: Aluminum Wire Armour(AWA)

Three cores: Galvanized Steel Tape(STA) or Galvanized Steel Wire(SWA)

10. Outer Sheath

PVC (Polyvinyl chloride), PE( Polyethylene), LSZH(Low Smoke Zero Halogen)

PARAMETER

Table 1

Table 2

Table 3

Table 4

12/20kV XLPE Insulated Unarmoured Cable Single Core
Conductor		Thickness of Insulation	Thickness of Outer Sheath	Approx. Overall Dia.	Approx. Weight of Cable
Cross Sectional Area	Nominal Dia.	Thickness of Insulation	Thickness of Outer Sheath	Approx. Overall Dia.	Copper	Aluminum
mm2	mm	mm	mm	mm	kg/km	kg/km
35	6.9	5.5	1.8	24.8	863	653
50	8.1	5.5	1.8	26.0	1010	725
70	9.7	5.5	1.9	27.8	1263	848
95	11.4	5.5	1.9	29.5	1547	975
120	12.9	5.5	2.0	31.2	1830	1106
150	14.2	5.5	2.0	32.5	2110	1223
185	15.9	5.5	2.1	34.4	2507	1395
240	18.3	5.5	2.1	36.8	3091	1630
300	20.4	5.5	2.2	39.1	3706	1881
400	23.2	5.5	2.3	42.1	4602	2235
500	26.3	5.5	2.4	46.1	5718	2702
630	30.0	5.5	2.5	50.0	7136	3245
800	34.0	5.5	2.6	54.2	8864	3892

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12/20kV XLPE Insulated Unarmoured Cable Three Cores
Conductor		Thickness of Insulation	Thickness of Outer Sheath	Approx. Overall Dia.	Approx. Weight of Cable
Cross Sectional Area	Nominal Dia.	Thickness of Insulation	Thickness of Outer Sheath	Approx. Overall Dia.	Copper	Aluminum
mm2	mm	mm	mm	mm	kg/km	kg/km
35	6.9	5.5	2.6	51.7	2722	2087
50	8.1	5.5	2.7	54.6	3208	2349
70	9.7	5.5	2.8	58.3	3984	2732
95	11.4	5.5	2.9	62.2	4897	3168
120	12.9	5.5	3.0	65.7	5766	3579
150	14.2	5.5	3.1	68.8	6669	3987
185	15.9	5.5	3.3	72.9	7920	4559
240	18.3	5.5	3.4	78.4	9772	5361
300	20.4	5.5	3.6	83.4	11704	6190
400	23.2	5.5	3.8	90.0	14511	7362

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12/20kV XLPE Insulated Aluminum Wire Armoured(AWA) Cable Single Core
Conductor		Thickness of Insulation	Dia. of Armored Wire	Thickness of Outer Sheath	Approx. Overall Dia.	Approx. Weight of Cable
Cross Sectional Area	Nominal Dia.					Copper	Aluminum
Cross Sectional Area	Nominal Dia.					Copper	Aluminum
mm2	mm	mm	mm	mm	mm	kg/km	kg/km
35	6.9	5.5	1.6	2.0	30.8	1314	1104
50	8.1	5.5	1.6	2.0	32.0	1480	1195
70	9.7	5.5	2.0	2.1	33.8	1763	1348
95	11.4	5.5	2.0	2.1	36.3	2163	1590
120	12.9	5.5	2.0	2.2	38.0	2476	1752
150	14.2	5.5	2.0	2.2	39.3	2782	1895
185	15.9	5.5	2.0	2.3	41.2	3211	2098
240	18.3	5.5	2.0	2.4	44.0	3883	2423
300	20.4	5.5	2.5	2.4	46.1	4522	2697
400	23.2	5.5	2.5	2.6	50.5	5677	3311
500	26.3	5.5	2.5	2.7	54.5	6882	3866
630	30.0	5.5	2.5	2.8	58.6	8412	4520
800	34.0	5.5	2.5	2.9	62.8	10240	5272

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12/20kV XLPE Insulated Armoured Cable Three Cores
Conductor		Thickness of Insulation	Dia.(thickness) of Armour		Thickness of Outer Sheath		Approx. Overall Dia.		Approx. Weight of Cable
Cross Sectional Area	Nominal Dia.		SWA	STA	SWA	STA	SWA	STA	Copper		Aluminum
Cross Sectional Area	Nominal Dia.		SWA	STA	SWA	STA	SWA	STA	SWA	STA	SWA	STA
mm2	mm	mm	mm	mm	mm	mm	mm	mm	kg/km	kg/km	kg/km	kg/km
35	6.9	5.5	2.5	0.5	2.9	2.8	60.3	56.9	5577	3920	4942	3285
50	8.1	5.5	2.5	0.5	3.0	2.9	63.4	60.0	6235	4500	5375	3640
70	9.7	5.5	2.5	0.5	3.1	3.0	67.1	63.7	7205	5360	5953	4108
95	11.4	5.5	2.5	0.5	3.2	3.1	71.2	67.8	8383	6395	6654	4666
120	12.9	5.5	3.15	0.5	3.4	3.2	76.4	71.5	10338	7379	8151	5192
150	14.2	5.5	3.15	0.5	3.5	3.3	79.5	74.6	11402	8355	8719	5673
185	15.9	5.5	3.15	0.5	3.6	3.5	83.6	78.9	12949	9739	9589	6378
240	18.3	5.5	3.15	0.8	3.8	3.7	89.5	86.0	15254	12566	10843	8155
300	20.4	5.5	3.15	0.8	3.9	3.8	94.5	91.0	17497	14671	11983	9157
400	23.2	5.5	3.15	0.8	4.2	4.1	101.5	98.0	20851	17795	13701	10646

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12/20(24)kV XLPE INSULATED POWER CABLE