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礦物防火電纜

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0.6/1kV交聯(lián)聚乙烯絕緣電力電纜

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點擊數(shù)：2907次　添加時間：2022/6/23　[打印] [返回] [收藏]

產品標準 standard

本產品按GB/T12706-2008《額定電壓1kV到35kV擠包絕緣電力電纜及附件第1部分額定電壓1kV和3kV電纜》標準生產，同時還可根據(jù)用戶需要按國際電工委員會推薦標準IEC、英國標準、德國標準及美國標準生產。

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

適用范圍 Applications

本產品適用于工頻額定電壓0.6/1kV及以下配電網或工業(yè)裝置中固定敷設之用。

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

·工頻額定UO/U為0.6/1kV。
    Rated power –frequency voltage UO/U為0.6/1kV。
·電纜導體允許長期最高工作溫度為90℃。
    Max.permissible continuous operating temperature of conductor:90℃.
·短路時（最長持續(xù)時間不超過5s）電纜導體的最高溫度不超過250℃。
    Max.short –circuit temperature of conductor shall not exceed 250℃(5s maximum duration ).
·電纜敷設時環(huán)境溫度應不低于0℃。
    The ambient temperature under installation should not below 0℃.
·電纜彎曲半徑：不小于電纜外徑的15倍。
   The bending radius should not less than 15 times of cable diameter.

電纜的型號 Type of cable

型號 Type	名稱 Designation	使用范圍 Application
YJV	銅芯交聯(lián)聚乙烯絕緣聚氯乙烯護套電力電纜 Copper conductor XLPE insulated PVC sheathed power cable.	室內、隧道及電纜溝等不能承受機械外力的場所。單芯電纜不允許敷設在磁性管道中。 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	鋁芯交聯(lián)聚乙烯絕緣聚氯乙烯護套電力電纜 Aluminum conductor XLPE insulated PVC sheathed power cable.
YJY	銅芯交聯(lián)聚乙烯絕緣聚乙烯護套電力電纜 Copper conductor XLPE insulated PE sheathed power cable
YJLY	鋁芯交聯(lián)聚乙烯絕緣聚乙烯護套電力電纜 Aluminum conductor XLPE insulated PE sheathed power cable.
YJV22 YJLV22 YJV23 YJLV23	銅芯交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 Copper conductor XLPE insulated steel tape armoured PVC sheathed power cable. 鋁芯交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 Aluminum conductor XLPE insulated steel tape armoured PVC sheathed power cable. 銅芯交聯(lián)聚乙烯絕緣鋼帶鎧裝聚乙烯護套電力電纜 Copper conductor XLPE insulated steel tape armoured PE sheathed power cable. 鋁芯交聯(lián)聚乙烯絕緣鋼帶鎧裝聚乙烯護套電力電纜 Aluminum conductor XLPE insulated steel tape armoured PE sheathed power cable.	室內、隧道、電纜溝等能承受機械外力的場所，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	銅芯交聯(lián)聚乙烯絕緣細鋼絲鎧裝聚氯乙烯護套電力電纜 Copper conductor XLPE insulated fine steel wire armoured PVC sheathed power cable. 鋁芯交聯(lián)聚乙烯絕緣細鋼絲鎧裝聚氯乙烯護套電力電纜 Aluminum conductor XLPE insulated fine steel wire armoured PVC sheathed power cable. 銅芯交聯(lián)聚乙烯絕緣細鋼絲鎧裝聚乙烯護套電力電纜 Copper conductor XLPE insulated fine steel wire armoured PE sheathed power cable. 鋁芯交聯(lián)聚乙烯絕緣細鋼絲鎧裝聚乙烯護套電力電纜 Aluminum conductor XLPE insulated fine steel wire armoured PE sheathed power cable.	室內、隧道、電纜溝、豎井等能承受機械外力和一定拉力的場所。 For laying in doors, in tunnels and in cable trench and wells, able to bear external mechanical forces and certain pulling force.

生產范圍 Production Range of Cable

型號 Type		芯數(shù) No. of cores	標稱截面 Nominal cross sectional areas mm²
銅導體 Copper conductor	鋁導體 Aluminum conductor	芯數(shù) No. of cores	標稱截面 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

*單芯鎧裝電纜僅用于直流系統(tǒng)，若用于交流系統(tǒng)，應采用非磁性材料鎧裝或隔磁措施。

電纜載流量 Current Carrying Capacity

空氣中敷設 In air

( A )

導體 Conductor	標稱截面 Nominal cross sectional areas mm²	芯數(shù) No. of cores
導體 Conductor	標稱截面 Nominal cross sectional areas mm²	單芯 1- core	二芯 2- cores	三芯 3- cores	3+1芯 3+1 cores	四芯 4 cores
銅導體 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
鋁導體 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

直埋敷設 Direct Burial

( A )

導體 Conductor	標稱截面 Nominal cross sectional areas mm²	芯數(shù) No. of cores
導體 Conductor	標稱截面 Nominal cross sectional areas mm²	二芯 2- cores	三芯 3- cores	3+1芯 3+1 cores	四芯 4 cores
銅導體 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
鋁導體 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

電纜敷設運行條件
·在空氣中的敷設In air
1.單芯電纜平行敷設時中心距離：185 mm2 及以下為電纜直徑的2倍；240 mm2及以上為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．圍環(huán)境空氣溫度：40℃。
Ambient air temperture :40℃
3．導體的長期最高工作溫度：90℃。
Max. continous operating wemperature of conductor: 90℃。

不同環(huán)境溫度下載流量的修正系數(shù)：
Current rating factors for variation in ambient air temperature:

環(huán)境溫度 Ambient temperature	20 ℃	25℃	30℃	35℃	40℃	45℃
修正系數(shù) Rating factor	1.29	1.22	1.15	1.08	1.0	0.91

·直埋敷設Direct in the ground

1. 單芯電纜不接觸敷設時電纜中心距離為電纜直徑的2倍

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

Soil temperature :25℃
3. 導體的長期最高工作溫度： 90℃。
Max. continous operating temperature of conductor:90℃

4. 土壤熱阻系數(shù)： 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

土壤溫度 Soil temperature	20 ℃	25℃	30℃	35℃	40℃
修正系數(shù) Rating factor	1.04	1.0	0.96	0.92	0.87

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