如何发布网络小说,绝色狂妃仙魅小说,小说阅读网站

礦物防火電纜

- YTTW電纜
- NG-A(BTLY)電纜
- BBTRZ電纜
- 預制分支電纜
- 地鐵用B1級防火電纜
- 防火電纜配件及安裝

> 產品介紹 >

0.6/1kV聚氯乙烯絕緣電力電纜

點擊數：4327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 stand of GB12706.1-2008 or 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 insta-llations with rated power-frequency voltage up to and including 0.6/1KV.

使用特性 Operating characteristics
　　工頻額定電壓Uo/U為0.6/1kV。
　　Rated power-frequency voltage Uo/U:0.6/1kV.
　　電纜導體的允許長期工作最高溫度為70℃
　　Max.permissible continuous operating temperature of conductor: 70℃
　　短路時（最長持續(xù)時間不超過5s）電纜導體的允許最高溫度：
　　導體截面 ≤ 300mm²   160℃；
　　導體截面＞ 300mm²140℃；
　　Max.short-circuit temperature of the conductor shall not excssd: (5smaximum duration).Cross-section of conducter ≤ 300mm²   160℃；
Cross-section of conducter ＞ 300mm² – 140℃, 　

　電纜敷設時環(huán)境溫度應不低于0℃。
　　The ambient temperature under installation should should not below0℃
　電纜彎曲半徑不小于電纜外徑15倍。
　　The bending radius of a cable should not be less than 15 times of the cable diameter.

電纜的型號 Type of cable

型號 Type	名稱 Designation	使用范圍 Application
V V VLV V Y VLY	銅芯聚氯乙烯絕緣聚氯乙烯護套電力電纜 Copper conductor PVC insulated PVC sheathed power cable. 鋁芯聚氯乙烯絕緣聚氯乙烯護套電力電纜 Aluminum conductor PVC insulated PVC sheathed power cable. 銅芯聚氯乙烯絕緣聚乙烯護套電力電纜 Copper conductor PVC insulated PE sheathed power cable. 鋁芯聚氯乙烯絕緣聚乙烯護套電力電纜 Aluminum conductor PVC insulated PE 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.
VV22 VLV22 VV23 VLV23	銅芯聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 Copper conductor PVC insulated steel tape armoured PVC sheathed power cable. 鋁芯聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜 Aluminum conductor PVC insulated steel tape armoured PVC sheathed power cable. 銅芯聚氯乙烯絕緣鋼帶鎧裝聚乙烯護套電力電纜 Copper conductor PVC insulated steel tape armoured PE sheathed power cable. 鋁芯聚氯乙烯絕緣鋼帶鎧裝聚乙烯護套電力電纜 Aluminum conductor PVC 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.
VV32 VLV32 VV33 VLV33	銅芯聚氯乙烯絕緣細鋼絲鎧裝聚氯乙烯護套電力電纜 Copper conductor PVC insulated fine steel wire armoured PVC sheathed power cable. 鋁芯聚氯乙烯絕緣細鋼絲鎧裝聚氯乙烯護套電力電纜 Aluminum conductor PVC insulated fine steel wire armoured PVC sheathed power cable. 銅芯聚氯乙烯絕緣細鋼絲鎧裝聚乙烯護套電力電纜 Copper conductor PVC insulated fine steel wire armoured PE sheathed power cable. 鋁芯聚氯乙烯絕緣細鋼絲鎧裝聚乙烯護套電力電纜 Aluminum conductor PVC 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 No. of cores	標稱截面 Nom. cross sectional areas mm²
銅導體 Copper conductor	鋁導體 Aluminum conductor	芯數 No. of cores	標稱截面 Nom. cross sectional areas mm²
VV VY --- VLV22 VLV23	--- VLV VLY VLV22 VLV23	1	1.5 ~ 800 2.5 ~ 800 10 ~ 800
VV VY --- VV22 VV23 -- VV32 VV33	--- VLV VLY --- VLV22 VLV23 VLV32 VLV33	2	1.5 ~ 300 2.5 ~ 300 1.5 ~ 300 4.0 ~ 300 10 ~ 300
VV VY --- VV22 VV23 --- VV32 VV33	--- VLV VLY --- VLV22 VLV23 VLV32 VLV33	3	1.5 ~ 400 2.5 ~ 400 1.5 ~ 400 2.5 ~ 400 10 ~ 400
VV VY --- VV22 VV23 --- VV32 VV33	--- VLV VLY --- VLV22 VLV23 VLV32 VLV33	4	1.5 ~ 400 2.5 ~ 400 1.5 ~ 400 2.5 ~ 400 10 ~ 400
VV VY --- VV22 VV23 --- VV32 VV33	--- VLV VLY --- VLV22 VLV23 VLV32 VLV33	3+1	1.5 ~ 400 4.0 ~ 400 1.5 ~ 400 4.0 ~ 400 10 ~ 400
VV VY --- VV22 VV23 --- VV32 VV33	--- VLV VLY --- VLV22 VLV23 VLV32 VLV33	5	1.5 ~ 400 2.5 ~ 400 1.5 ~ 400 2.5 ~ 400 10 ~ 400
VV VY --- VV22 VV23 --- VV32 VV33	--- VLV VLY --- VLV22 VLV23 VLV32 VLV33	4+1	1.5 ~ 400 4.0 ~ 400 1.5 ~ 400 4.0 ~ 400 10 ~ 400
VV VY --- VV22 VV23 --- VV32 VV33	--- VLV VLY --- VLV22 VLV23 VLV32 VLV33	3+2	1.5 ~ 400 4.0 ~ 400 1.5 ~ 400 4.0 ~ 400 10 ~ 400

電纜載流量 Current Carrying Capacity

空氣中敷設 In air

( A )

		無鎧裝 Unarmored					鎧裝 Armored
導體	標稱截面	單芯		二芯	三芯	五芯	單芯		二芯	三芯	五芯
	Cross	Single-core		二芯	3-cores	五芯	Single-core		二芯	3-cores	五芯
conductor	sec.area	Single-core		2-cores	四芯	5-cores	Single-core		2-cores	四芯	5-cores
	mm²	品字	平行	2-cores	4-cores	5-cores	品字	平行	2-cores	4-cores	5-cores
	1.5	23	26	20	—	—	23	26	—	—	—
	2.5	30	33	26	—	—	30	33	—	—	—
	4	39	44	37	30	31	39	44	38	31	32
	6	49	56	44	37	48	49	56	45	38	39
	10	68	77	61	53	54	68	77	62	54	55
	16	89	101	82	69	70	89	101	84	70	71
	25	113	128	104	89	91	113	128	106	91	91
	35	142	161	127	109	111	142	161	130	111	112
	50	170	193	155	132	135	170	193	158	135	137
銅導體	70	216	246	190	167	170	216	246	194	170	173
Copper	95	264	299	242	213	217	264	299	247	217	221
conductor	120	307	348	282	242	247	307	348	288	246	250
	150	353	401	322	282	288	353	401	328	287	290
	185	406	460	368	322	328	406	460	375	327	330
	240	481	546	—	385	393	481	546	—	392	398
	300	552	626	—	431	440	552	626	—	439	445
	400	652	738	—	—	—	652	738	—	—	—
	500	754	856	—	—	—	754	856	—	—	—
	630	868	984	—	—	—	868	984	—	—	—
	800	1001	1134	—	—	—	1001	1134	—	—	—
	2.5	23	26	21	17	17	23	26	—	—	—
	4	30	34	28	23	23	30	34	28	23	23
	6	40	45	37	30	31	40	45	37	30	31
	10	52	59	48	40	41	52	59	48	40	41
	16	69	78	63	54	55	69	78	63	54	55
	25	90	102	81	69	70	90	102	81	69	70
	35	108	123	99	85	87	108	123	99	85	87
	50	132	150	121	104	106	132	150	121	104	106
鋁導體	70	165	187	150	132	135	165	187	150	132	135
Aluminium	95	203	230	190	161	164	203	230	190	161	164
conductor	120	236	268	219	190	194	236	268	219	190	194
	150	274	311	247	219	223	274	311	247	219	223
	185	316	358	288	247	252	316	358	288	247	252
	240	372	422	—	299	305	372	422	—	299	305
	300	429	486	—	339	346	429	486	—	339	346
	400	509	578	—	—	—	509	578	—	—	—
	500	595	674	—	—	—	595	674	—	—	—
	630	698	791	—	—	—	698	791	—	—	—
	800	811	920	—	—	—	811	920	—	—	—

直埋敷設 Direct Burial

( A )

		無鎧裝 Unarmored					鎧裝 Armored
導體	標稱截面	單芯		二芯	三芯	五芯	單芯		二芯	三芯	五芯
	Cross	Single-core		二芯	3-cores	五芯	Single-core		二芯	3-cores	五芯
conductor	sec.area	Single-core		2-cores	四芯	5-cores	Single-core		2-cores	四芯	5-cores
	mm²	品字	平行	2-cores	4-cores	5-cores	品字	平行	2-cores	4-cores	5-cores
	1.5	24	27	26	22	22	24	27	26	22	22
	2.5	31	35	34	29	30	31	35	34	29	30
	4	40	46	44	38	39	40	46	44	38	39
	6	50	57	56	47	48	50	57	56	47	48
	10	68	77	76	65	66	68	77	76	65	66
	16	86	98	100	84	86	86	98	100	84	86
	25	111	126	125	110	112	111	126	125	110	112
	35	131	149	155	130	133	131	149	155	130	133
	50	160	181	185	155	158	160	181	185	155	158
銅導體	70	197	223	230	195	199	197	223	230	195	199
Copper	95	234	265	275	230	235	234	265	275	230	235
conductor	120	267	302	310	260	265	267	302	310	260	265
	150	299	339	350	300	306	299	339	350	300	306
	185	340	386	395	335	341	340	386	395	335	341
	240	394	446	—	390	398	394	446	—	390	398
	300	447	507	—	435	444	447	507	—	435	444
	400	513	581	—	—	—	513	581	—	—	—
	500	582	660	—	—	—	582	660	—	—	—
	630	664	753	—	—	—	664	753	—	—	—
	800	746	846	—	—	—	746	846	—	—	—
	2.5	25	28	26	23	23	25	28	26	23	23
	4	32	36	35	30	31	32	36	35	30	31
	6	41	47	45	39	40	41	47	45	39	40
	10	52	60	59	50	51	52	60	59	50	51
	16	68	77	77	65	66	68	77	77	65	66
	25	86	98	100	84	85	86	98	100	84	85
	35	103	116	120	100	102	103	116	120	100	102
	50	123	140	145	120	122	123	140	145	120	122
鋁導體	70	152	172	175	150	153	152	172	175	150	153
Aluminium	95	180	205	210	185	189	180	205	210	185	189
conductor	120	205	233	245	205	209	205	233	245	205	209
	150	234	265	275	230	235	234	265	275	230	235
	185	262	298	310	260	265	262	298	310	260	265
	240	308	349	—	300	306	308	349	—	300	306
	300	349	395	—	340	347	349	395	—	340	347
	400	402	456	—	—	—	402	456	—	—	—
	500	459	521	—	—	—	459	521	—	—	—
	630	529	560	—	—	—	529	560	—	—	—
	800	603	684	—	—	—	603	684	—	—	—

電纜敷設運行條件

在空氣中敷設
1、單芯電纜平行敷設時中心距離:185mm²及以下為電纜直徑的2倍；240 mm²及以上為90 mm。

The single – core cables are parallel laid , the distance between the cable center is 2 times of the cable diameter for cross – section area of conductor ≤185mm² and 90 mm for cross- sectional area of conductor ≥240 mm²
2、周圍環(huán)境空氣溫度:40℃
Ambient air temperature : 40℃

3、導體的長期最高工作濕度:70℃ In air
Max.Contionous operating temperature of conductor : 70℃

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

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

直埋敷設
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 separtely , 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: 70℃

Max . Contionous operating temperature of conductor : 70℃
4、土壤熱阻系數: 1.0℃.m/w

Thermal resistivity of soil : 1.0℃.m/w
5、直埋深度:0.7m Direct in the ground
Depth of laying: 0.7m

不同土壤溫度下載流量的修正系數
Current rating for variation in soil temperature

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