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BSM3-1 series copper conductor energy-saving and environment-friendly densely insulated Bus duct

Negotiable

Guangdong Baoshi Electric Co., Ltd.

Located Region:

China

Address:

No. 1, Dalingshan Lakeside Road, Dalingshan Town, Dongguan City, Guangdong Province

Biz Consulting:

0769-23170616

E-mail:

bosselectrical@baoshidianqi.com

Online Contact

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On the basis of BSM3 busway, we have researched and developed BSM3-1 series based on our long-term dedication in busway industry and clients' demands through tests. The phase line is copper bar and both null line and earthing line are aluminum bars. While satisfying performance requirements, they can also reduce costs.The products have passed national compulsory CCC certification and totally conform to GB7251.1 and GB7251.6.

BSM3-1 type busbar selection table
Mode	BSM3-1/4P		BSM3-1/5P
(A) Current level(A) Overall size	W(mm)	H(mm)	W(mm)	H(mm)
100	120	110	120	110
160	120	110	120	110
200	120	110	120	110
250	120	110	120	110
315	120	110	120	110
400	120	110	120	110
500	120	125	120	125
630	120	125	120	125
800	120	160	120	160
1000	120	175	120	175
1250	120	175	120	175
1600	120	220	120	220
2000	120	270	120	270
2500	120	325	120	325
3150	120	325	120	325
4000	120	375	120	375
5000	120	375	120	375

Technical parameters of BsM3-1 Bus duct
EXECUTIVE STANDARD IEC61439-1:2011 GB7251.1-2013 GB7251.6-2015
Ambient temperature	(℃)	-5/+40(24H平均温度不大于35℃) -5/+40(mean temperature within 24h is up to 35℃)
Altitude		Upto 2000M
Protective grade		lp66
Unit length	(m)	Optional among 1.62.53.26(0.5-6)
Rated insulation voltage ul	(V)	660/1000
Rated working voltage ue	(V)	380/660
Frequency	(HZ)	50-60
Rated current In	(A)	100	160	200	250	315	400	630	300	000	250	600	2000	2500	3150	400	5000
ResistanceR20	(uΩ/ml）	446	340	259	207	73	148	38.	74.1	59.2	14.5	35	26.	7.8	12.9	0.8	8.5
ReactanceX20	(uΩ/m)	76.1	5.2	4.6	73.6	59.3	7.6	54.1	56.7	46.4	43.7	9.2	32.1	27.6	24.9	4.8	3.3
Total reactance 720	(uΩ/m)	452	348	269	220	186	292	277	191	182	169	154	134	133	124	78.2	71
Voltage drop(power factor cos=0.9h)	(mV/m	75.4		76.2	76.6	78.2	78.2	84.3	78.7	79.3	78.5	76	76.4	74.5	73.2	66	53.7
Ra eds ths	(KA)	10					30			50		80		80		80
Rated peak withstanding current=Ipk	(KA)	20					63			105		176		176		176
温升 Temperaturerise	(K)	≤70
Insulation resistance	(MΩ)	≥20
Electrical interval	(mm)	≥10
Creepage distance	(mm)	≥16
Protective circuit validity PE	(Ω)	<0.02
Dielectric property		50Hz,3750V/Imin no breakdown or flashover
Installation way		Vertical or horizontal
Quantity of plug port		Minimum 0.5/m(can provide double-layer plugging)
Maximum fixed interval	(m)	4											3			3
Balance load	(kg/m)	20											25			30
Centralized load	(kg)	90											90			90