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0.6/1kV交联聚乙烯绝缘电力电缆

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产品标准 standard

本产品按GB/T12706-2008《额定电压1kV到35kV挤包绝缘电力电缆及附件第1部分额定电压1kV和3kV电缆》标准生产，同时还可根据用户需要按国际电工委员会推荐标准IEC、英国标准、德国标准及美国标准生产。

The product is manufactured according to the standard of GB12706、IEC.BS,DIN and ICEA upon request.

适用范围 Applications

本产品适用于工频额定电压0.6/1kV及以下配电网或工业装置中固定敷设之用。

The product is suitable for use in power distribution lines or fixed installations with rated power- frequency voltage up to and including 0.6/1Kv.

使用特性 Operating characteridtles

·工频额定UO/U为0.6/1kV。
    Rated power –frequency voltage UO/U为0.6/1kV。
·电缆导体允许长期最高工作温度为90℃。
    Max.permissible continuous operating temperature of conductor:90℃.
·短路时（最长持续时间不超过5s）电缆导体的最高温度不超过250℃。
    Max.short –circuit temperature of conductor shall not exceed 250℃(5s maximum duration ).
·电缆敷设时环境温度应不低于0℃。
    The ambient temperature under installation should not below 0℃.
·电缆弯曲半径：不小于电缆外径的15倍。
   The bending radius should not less than 15 times of cable diameter.

电缆的型号 Type of cable

型号 Type	名称 Designation	使用范围 Application
YJV	铜芯交联聚乙烯绝缘聚氯乙烯护套电力电缆 Copper conductor XLPE insulated PVC sheathed power cable.	室内、隧道及电缆沟等不能承受机械外力的场所。单芯电缆不允许敷设在磁性管道中。 For laying in doors、in tunnels and in cable trench, unable to bear external mechanical forces. Single core cable in magnetic duct is not permissible.
YJLV	铝芯交联聚乙烯绝缘聚氯乙烯护套电力电缆 Aluminum conductor XLPE insulated PVC sheathed power cable.
YJY	铜芯交联聚乙烯绝缘聚乙烯护套电力电缆 Copper conductor XLPE insulated PE sheathed power cable
YJLY	铝芯交联聚乙烯绝缘聚乙烯护套电力电缆 Aluminum conductor XLPE insulated PE sheathed power cable.
YJV22 YJLV22 YJV23 YJLV23	铜芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆 Copper conductor XLPE insulated steel tape armoured PVC sheathed power cable. 铝芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆 Aluminum conductor XLPE insulated steel tape armoured PVC sheathed power cable. 铜芯交联聚乙烯绝缘钢带铠装聚乙烯护套电力电缆 Copper conductor XLPE insulated steel tape armoured PE sheathed power cable. 铝芯交联聚乙烯绝缘钢带铠装聚乙烯护套电力电缆 Aluminum conductor XLPE insulated steel tape armoured PE sheathed power cable.	室内、隧道、电缆沟等能承受机械外力的场所，但不能承受大的拉力。 For laying in doors、in tunnels and in cable trench,, able to bear external mechanical forces，but unable to bear large pulling force.
YJV32 YJLV32 YJV33 YJLV33	铜芯交联聚乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆 Copper conductor XLPE insulated fine steel wire armoured PVC sheathed power cable. 铝芯交联聚乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆 Aluminum conductor XLPE insulated fine steel wire armoured PVC sheathed power cable. 铜芯交联聚乙烯绝缘细钢丝铠装聚乙烯护套电力电缆 Copper conductor XLPE insulated fine steel wire armoured PE sheathed power cable. 铝芯交联聚乙烯绝缘细钢丝铠装聚乙烯护套电力电缆 Aluminum conductor XLPE insulated fine steel wire armoured PE sheathed power cable.	室内、隧道、电缆沟、竖井等能承受机械外力和一定拉力的场所。 For laying in doors, in tunnels and in cable trench and wells, able to bear external mechanical forces and certain pulling force.

生产范围 Production Range of Cable

型号 Type		芯数 No. of cores	标称截面 Nominal cross sectional areas mm²
铜导体 Copper conductor	铝导体 Aluminum conductor	芯数 No. of cores	标称截面 Nominal cross sectional areas mm²
YJV YJY --- YJV22 YJV23	--- YJLV YJLY YJLV22 YJLV23	1	1.5~ 800 2.5 ~ 800 10 ~ 800
YJV YJY --- YJV22 YJV23 -- YJV32 YJV33	--- YJLV YJLY --- YJLV22 YJLV23 YJLV32 YJLV33	2	1.5 ~ 300 2.5 ~ 300 1.5 ~ 300 2.5 ~ 300 10 ~ 300
YJV YJY --- YJV22 YJV23 --- YJV32 YJV33	--- YJLV YJLY --- YJLV22 YJLV23 YJLV32 YJLV33	3	1.5~ 400 2.5 ~ 400 1.5 ~ 400 2.5 ~ 400 10 ~ 400
YJV YJY --- YJV22 YJV23 --- YJV32 YJV33	--- YJLV YJLY --- YJLV22 YJLV23 YJLV32 YJLV33	4	1.5~ 400 2.5 ~ 400 1.5~ 400 2.5 ~ 400 10 ~ 400
YJV YJY --- YJV22 YJV23 --- YJV32 YJV33	--- YJLV YJLY --- YJLV22 YJLV23 YJLV32 YJLV33	3+1	1.5 ~ 400 4.0 ~ 400 1.5 ~ 400 4.0 ~ 400 10 ~ 400
YJV YJY --- YJV22 YJV23 --- YJV32 YJV33	--- YJLV YJLY --- YJLV22 YJLV23 YJLV32 YJLV33	5	1.5 ~ 400 2.5 ~ 400 1.0 ~ 400 1.5 ~ 400 2.5 ~ 400
YJV YJY --- YJV22 YJV23 --- YJV32 YJV33	--- YJLV YJLY --- YJLV22 YJLV23 YJLV32 YJLV33	4+1	1.5 ~ 400 4.0 ~ 400 1.5 ~ 400 4.0 ~ 400 10 ~ 400
YJV YJY --- YJV22 YJV23 --- YJV32 YJV33	--- YJLV YJLY --- YJLV22 YJLV23 YJLV32 YJLV33	3+2	1.5 ~ 400 4.0 ~ 400 1.5 ~ 400 4.0 ~ 400 10 ~ 400

*单芯铠装电缆仅用于直流系统，若用于交流系统，应采用非磁性材料铠装或隔磁措施。

电缆载流量 Current Carrying Capacity

空气中敷设 In air

( A )

导体 Conductor	标称截面 Nominal cross sectional areas mm²	芯数 No. of cores
导体 Conductor	标称截面 Nominal cross sectional areas mm²	单芯 1- core	二芯 2- cores	三芯 3- cores	3+1芯 3+1 cores	四芯 4 cores
铜导体 Copper conductor	1.5	20	19	23	19	26
	2.5	26	26	30	26	35
	4	39	37	44	35	44
	6	48	46	52	44	52
	10	65	61	70	57	70
	16	87	80	87	74	87
	25	122	111	113	100	113
	35	152	139	135	126	135
	50	183	165	161	152	161
	70	235	218	196	191	196
	95	296	261	235	235	235
	120	348	305	265	274	265
	150	400	348	300	313	300
	185	461	400	339	365	339
	240	544	479	396	435	396
	300	596	522	452	522	457
铝导体 Aluminum conductor	2.5	22	22	26	0	26
	4	30	28	35	26	35
	6	39	37	39	35	39
	10	52	48	52	44	52
	16	70	65	70	57	70
	25	100	87	87	78	87
	35	122	113	104	96	104
	50	148	131	122	113	122
	70	187	165	152	148	152
	95	239	209	183	178	183
	120	278	252	204	209	204
	150	322	287	231	239	231
	185	361	322	262	278	265
	240	426	383	309	335	309
	300	479	487	361	392	348

直埋敷设 Direct Burial

( A )

导体 Conductor	标称截面 Nominal cross sectional areas mm²	芯数 No. of cores
导体 Conductor	标称截面 Nominal cross sectional areas mm²	二芯 2- cores	三芯 3- cores	3+1芯 3+1 cores	四芯 4 cores
铜导体 Copper conductor	2.5	40	30	35	30
	4	55	40	50	40
	6	65	50	60	50
	10	90	65	80	65
	16	110	85	100	85
	25	140	115	130	115
	35	180	145	155	145
	50	210	175	185	175
	70	250	220	225	220
	95	285	270	270	270
	120	330	315	305	315
	150	375	360	345	360
	185	420	420	390	420
	240	500	500	455	500
	300	580	550	520	585
铝导体 Aluminum conductor	2.5	32	25	-	25
	4	45	30	40	30
	6	50	40	45	40
	10	70	50	60	50
	16	90	65	80	65
	25	120	90	100	90
	35	140	110	120	110
	50	160	130	140	130
	70	200	170	175	170
	95	230	205	210	205
	120	260	240	235	240
	150	300	275	265	275
	185	340	320	301	320
	240	400	385	355	385
	300	510	430	410	450

电缆敷设运行条件
·在空气中的敷设In air
1.单芯电缆平行敷设时中心距离：185 mm2 及以下为电缆直径的2倍；240 mm2及以上为90mm.

The cingle-core cables are paralled laid , the distance between the cable center is 2 times of the cable diameter for cross-section of conductor<=185 mm2 and 90 mm for cross-section of conductor >=240 mm2
2．围环境空气温度：40℃。
Ambient air temperture :40℃
3．导体的长期最高工作温度：90℃。
Max. continous operating wemperature of conductor: 90℃。

不同环境温度下载流量的修正系数：
Current rating factors for variation in ambient air temperature:

环境温度 Ambient temperature	20 ℃	25℃	30℃	35℃	40℃	45℃
修正系数 Rating factor	1.29	1.22	1.15	1.08	1.0	0.91

·直埋敷设Direct in the ground

1. 单芯电缆不接触敷设时电缆中心距离为电缆直径的2倍

The single-core cables are installed separately , the distance between the cable center is 2 times of the cable Diameter.
2. 土壤温度：25℃。

Soil temperature :25℃
3. 导体的长期最高工作温度： 90℃。
Max. continous operating temperature of conductor:90℃

4. 土壤热阻系数： 1.0℃.m/w.
Thermal resistivity of soil : 1.0℃.m/w

5. 直埋深度：0.7m.
Depth of laying :0.7 m

土壤温度 Soil temperature	20 ℃	25℃	30℃	35℃	40℃
修正系数 Rating factor	1.04	1.0	0.96	0.92	0.87