18/30(36)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

18/30kV

DOWNLOAD
CABLE DATASHEET

18/30(36)kV

IEC 60502-2, GB/T 12706.2

POWER STATION
DISTRIBUTION NETWORKS
INDUSTRIAL USE

BY COLOR STRIPE
BY NUMBER

Specifications

ELECTRICAL PERFORMANCE

18/30(36)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

18/30kV 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
50	8.1	8.0	2.0	31.4	1283	999
70	9.7	8.0	2.0	33.0	1537	1122
95	11.4	8.0	2.1	34.9	1851	1279
120	12.9	8.0	2.1	36.4	2132	1408
150	14.2	8.0	2.2	37.9	2440	1552
185	15.9	8.0	2.2	39.6	2836	1723
240	18.3	8.0	2.3	42.2	3457	1997
300	20.4	8.0	2.4	44.5	4093	2268
400	23.2	8.0	2.5	47.5	5015	2648
500	26.3	8.0	2.6	51.5	6166	3149
630	30.0	8.0	2.7	55.4	7618	3726
800	34.0	8.0	2.8	59.6	9381	4409

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18/30kV 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
50	8.1	8.0	3.1	66.4	4148	3288
70	9.7	8.0	3.2	70.1	4977	3725
95	11.4	8.0	3.3	74.0	5946	4217
120	12.9	8.0	3.4	77.5	6865	4678
150	14.2	8.0	3.5	80.6	7813	5131
185	15.9	8.0	3.6	84.6	9091	5730
240	18.3	8.0	3.8	90.2	11054	6643
300	20.4	8.0	4.0	95.3	13065	7551
400	23.2	8.0	4.2	101.8	15962	8812

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18/30kV 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
50	8.1	8.0	2.0	2.2	38.2	1930	1645
70	9.7	8.0	2.0	2.3	40.0	2230	1815
95	11.4	8.0	2.0	2.3	41.7	2566	1994
120	12.9	8.0	2.0	2.4	43.6	2912	2188
150	14.2	8.0	2.5	2.5	46.1	3392	2504
185	15.9	8.0	2.5	2.5	47.8	3828	2715
240	18.3	8.0	2.5	2.6	50.6	4533	3073
300	20.4	8.0	2.5	2.7	52.9	5216	3391
400	23.2	8.0	2.5	2.8	56.1	6242	3876
500	26.3	8.0	2.5	2.9	60.1	7483	4467
630	30.0	8.0	2.5	3.0	64.2	9051	5160
800	34.0	8.0	2.5	3.1	68.4	10917	5949

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18/30kV 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
50	8.1	8.0	3.15	0.5	3.4	3.3	76.9	72.2	8757	5776	7897	4916
70	9.7	8.0	3.15	0.5	3.5	3.4	80.8	76.1	9871	6729	8619	5477
95	11.4	8.0	3.15	0.5	3.7	3.5	84.9	80.0	11134	7792	9405	6063
120	12.9	8.0	3.15	0.8	3.8	3.7	88.6	85.1	12331	9628	10144	7441
150	14.2	8.0	3.15	0.8	3.9	3.8	91.7	88.2	13483	10681	10801	7999
185	15.9	8.0	3.15	0.8	4.0	3.9	95.9	92.4	15078	12142	11718	8781
240	18.3	8.0	3.15	0.8	4.2	4.1	101.7	98.2	17466	14345	13054	9934
300	20.4	8.0	3.15	0.8	4.3	4.2	106.8	103.3	19822	16536	14308	11022
400	23.2	8.0	3.15	0.8	4.6	4.5	113.7	110.2	23265	19764	16116	12615

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18/30(36)kV XLPE INSULATED POWER CABLE