YJLW Series HV cross-linked cable

Product Detail

Overview

This productis suitable for 110-500kV power transmission and distribution system for thetransmission of electrical energy, low smoke no accounting for the flameretardant performance higher than the national standard, widely used inairports, nuclear power plants, key water control projects, high-risebuildings, Chemical, metallurgy, petroleum, traffic and other flame-retardantproperties demanding places.

Implementationstandards

66-132kV product implementationstandards: GB / T 11017 and GB / T 19666, the flame retardant properties inline with GB / T 18380 requirements;

220-500kV product implementationstandards: GB / T 18890 and GB / T 19666, the flame retardant properties inline with GB / T 18380 requirements.

Name and structure

Model		Name
Cu-core	Al-core	Name
YJLW02	YJLLW02	Cross - linked polyethylene insulated, corrugated aluminum or welded corrugated aluminum sheath and polyvinyl chloride sheathed power cable.
YJLW03	YJLLW03	Cross - linked polyethylene insulated, corrugated aluminum or welded corrugated aluminum sheath and polyethylene sheathed power cable.
YJLW02 - Z	YJLLW02 - Z	Cross - linked polyethylene insulated, corrugated aluminum or welded corrugated aluminum sheath and polyvinyl chloride sheathed longitudinal water blocking power cable.
YJLW03 - Z	YJLLW03 - Z	Cross - linked polyethylene insulated, corrugated aluminum or welded corrugated aluminum sheath and polyethylene sheathed longitudinal water blocking power cable.

parameters

66KV cross-linked power cable

Nominal cross- sectional area mm²	Diameter of conductor mm	Nominal thickness of insulation mm	Thickness of aluminum sheath mm	Thickness of over sheath mm	Approximation outer diameter mm	Approximate Weight(kg/km)
Nominal cross- sectional area mm²	Diameter of conductor mm	Nominal thickness of insulation mm	Thickness of aluminum sheath mm	Thickness of over sheath mm	Approximation outer diameter mm	Copper (Cu)- PVC sheath	Copper (Cu)- PE sheath	Aluminum (Al)- PVC sheath	Aluminum (Al)- PE sheath
240	18.5	13.5	2.0	4.0	78	6598	6281	5128	4811
300	20.7	13.5	2.0	4.0	80	7329	7003	5487	5161
400	23.5	13.5	2.0	4.0	83	8317	7979	5961	5623
500	26.5	13.5	2.0	4.0	86	9546	9194	6520	6168
630	29.8	13.5	2.0	4.0	89	11113	10748	7201	6836
800	33.8	13.0	2.0	4.0	93	12912	12534	7902	7524
800F	35.0	13.0	2.0	4.0	96	13614	13180	8604	8170
1000F	39.2	13.0	2.0	4.5	102	15844	15390	9557	9103
1200F	42.0	13.0	2.0	4.5	106	17641	17173	10313	9845
1400F	46.0	13.0	2.0	4.5	109	19771	19287	11190	10706
1600F	48.6	13.0	2.0	4.5	112	218.06	21308	12010	11512

110KV cross-linked power cable

Nominal cross-sectional area mm²	Diameter of conductor mm	Nominal thickness of insulation mm	Thickness of aluminum sheath mm	Thickness of over sheath mm	Approximation outer diameter mm	Approximate Weight(kg/km)
Nominal cross-sectional area mm²	Diameter of conductor mm	Nominal thickness of insulation mm	Thickness of aluminum sheath mm	Thickness of over sheath mm	Approximation outer diameter mm	Copper (Cu)- PVC sheath	Copper (Cu)- PE sheath	Aluminum (Al)- PVC sheath	Aluminum (Al)- PE sheath
240	18.5	19.0	2.0	4.0	90	7967	7599	6497	6129
300	20.7	18.5	2.0	4.0	91	8603	8230	6761	6388
400	23.5	17.5	2.0	4.0	92	9363	8986	7007	6630
500	26.5	17.0	2.0	4.0	94	10492	10106	7466	7080
630	29.8	16.5	2.0	4.5	98	12203	11766	8291	7854
800	33.8	16.0	2.0	4.5	102	14034	13583	9024	8573
800F	35.0	16.0	2.0	4.5	106	14542	14073	9532	9063
1000F	39.2	16.0	2.3	4.5	110	17054	16565	10767	10278
1200F	42.0	16.0	2.3	5.0	114	19136	18589	11808	11261
1400F	46.0	16.0	2.3	5.0	118	21356	20787	12775	12206
1600F	48.6	16.0	2.3	5.0	121	23434	22849	13638	13053

132KV cross-linked power cable

Nominal cross-sectional area mm²	Diameter of conductor mm	Nominal thickness of insulation mm	Thickness of aluminum sheath mm	Thickness of over sheath mm	Approximation outer diameter mm	Approximate Weight(kg/km)
Nominal cross-sectional area mm²	Diameter of conductor mm	Nominal thickness of insulation mm	Thickness of aluminum sheath mm	Thickness of over sheath mm	Approximation outer diameter mm	Copper (Cu)- PVC sheath	Copper (Cu)- PE sheath	Aluminum (Al)- PVC sheath	Aluminum (Al)- PE sheath
240	18.5	19.5	2.0	4.0	91	8097	7725	6627	6255
300	20.7	19.0	2.0	4.0	92	8735	8357	6893	6515
400	23.5	19.0	2.0	4.0	96	9767	9377	7411	7021
500	26.5	19.0	2.0	4.0	99	11043	10641	8017	7615
630	29.8	19.0	2.0	4.5	103	12924	12464	9012	8552
800	33.8	18.0	2.0	4.5	106	14625	14156	9615	9146
800F	35.0	18.0	2.0	4.5	109	15154	14666	10144	9656
1000F	39.2	18.0	2.3	4.5	114	17701	17194	11414	10907
1200F	42.0	18.0	2.3	5.0	118	19809	19243	12481	11915
1400F	46.0	18.0	2.3	5.0	122	22048	21459	13467	12878
1600F	48.6	18.0	2.3	5.0	125	24144	23539	14348	13743

220KV cross-linked power cable

Nominal cross-sectional area mm²	Diameter of conductor mm	Nominal thickness of insulation mm	Thickness of aluminum sheath mm	Thickness of over sheath mm	Approximation outer diameter mm	Approximate Weight(kg/km)
Nominal cross-sectional area mm²	Diameter of conductor mm	Nominal thickness of insulation mm	Thickness of aluminum sheath mm	Thickness of over sheath mm	Approximation outer diameter mm	Copper (Cu)- PVC sheath	Copper (Cu)- PE sheath
400	23.5	27.0	2.4	5.0	116	13141	12504
500	26.5	27.0	2.4	5.0	119	14515	13860
630	29.8	26.0	2.4	5.0	121	15887	15225
800	33.8	25.0	2.4	5.0	124	17683	17004
800F	35.0	25.0	2.4	5.0	127	18285	17586
1000F	39.2	24.0	2.6	5.0	130	20519	19805
1200F	42.0	24.0	2.6	5.0	134	22490	21752
1400F	46.0	24.0	2.6	5.0	137	24759	24001
1600F	48.6	24.0	2.6	5.0	140	26920	26144
1800F	52.0	24.0	2.8	5.0	144	29208	28413
2000F	55.2	24.0	2.8	5.0	148	31602	30783

500KV cross-linked power cable

Nominal cross-sectional area mm²	Diameter of conductor mm	Nominal thickness of insulation mm	Thickness of aluminum sheath mm	Thickness of over sheath mm	Approximation outer diameter mm	Approximate Weight(kg/km)
Nominal cross-sectional area mm²	Diameter of conductor mm	Nominal thickness of insulation mm	Thickness of aluminum sheath mm	Thickness of over sheath mm	Approximation outer diameter mm	Copper(Cu)- PVC sheath	Copper (Cu)- PE sheath
800	33.8	34.0	2.9	6.0	150	20393	19688
800F	35.0	34.0	2.9	6.0	152	20772	20047
1000F	39.2	33.0	3.0	6.0	154	23057	22317
1200F	42.0	33.0	3.0	6.0	158	25068	24310
1400F	46.0	32.0	3.0	6.0	160	27419	26640
1600F	48.6	32.0	3.1	6.0	163	29679	28876
1800F	52.0	31.0	3.2	6.0	165	32036	31213
2000F	55.2	31.0	3.2	6.0	169	34476	33636
2200F	57.4	31.0	3.2	6.0	171	36318	35464
2500F	61.5	31.0	3.3	6.0	175	39548	38671
800	33.8	34.0	2.9	6.0	150	20393	19688

Usefeatures

1、Maximum rated temperature

Long-term maximum allowable operatingconductor temperature: 90 ℃,Maximum operating temperature under short-timeoverload: 105 90 ℃,Maximum operating temperature under short circuit (shortcircuit duration 5 s): 250 ℃

2、Installation requirements

Cable laying shall not be restrictedby drop height; the ambient temperature for laying shall not be lower than 0 90 ℃;C,and if the ambient temperature is lower than 0 90 ℃, the cable shall bepre-heated.

2.1Minimum bending radius of cable

During cablelaying: 20D₀; and Permanentinstallation: 15D₀.

Note: D₀ is measured outerdiameter of cable.

2.2Maximum allowable axial traction for cable installation, T (radial sidepressure at bend not being considered)

Conductor: T=K x Conductor section (kg)

Aluminum sheath:T x Aluminum sheath section(kg)

Where, the coefficient K=7kg/mm²for copper conductor and 4kg/mm² for aluminum conductor and 2kg/mm² for aluminum sheath.

2.3Maximumallowable side pressure when cable is bent, P

P=T/R≤500(kg/m), where T is axialtraction, and R is bending radius.

Brand	Wone Store
Model NO.	YJLW Series cross-linked cable
Rated voltage	110kV
number of core	1-core
Nominal cross-sectional area	240mm²
cable insulation structure	XLPE insulation&aluminum sheath&PE sheath
Conductor type	Al-core
Series	YJLW Series