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40.5KV Cu Al Pipe Q B JGM Air Insulated Bus Duct

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Address: NO.1 Nanzi Road,Technology Park,XinbaTown, Yangzhong City,Jiangsu Province,China

Contact name:Evan Xu

Wetown Electric Group Co.,Ltd.

40.5KV Cu Al Pipe Q B JGM Air Insulated Bus Duct

Country/Region	china
City & Province	jiangsu
Categories	HVAC Systems & Parts

Product Details

Q ( B ) JGM insulated pipe busway , Cu pipe , Al pipe

12 related patents designed.Prevent the introduction of external impurities between the main insulation layer and the inner shield, as well as the outer shield.
To prevent accidental damage to internal shielding and primary insulation during manufacturing.
The internal and external shielding is closely combined with the main insulation layer, which improves the performance of partial discharge resistance and in the fight aganist wear.
The insulation material is made of high quality ethylene propylene diene diene rubber (EPDM), which not only has excellent electrical insulation performance and corona resistance, but also has aging resistance and corrosion resistance.
EPDM (ethylene propylene diene ternary rubber) adding with a variety of compounding agents, after being thoroughly mixed, extruded on a tubular conductor, and then heated and vulcanized.

Q(B)JGM Insulation pipe busway is with tubular conductor. The inside diameter air channel can form hot air convection naturally with good dissipation (the pressure difference between indoor and outdoor can form hot air convection naturally).


Standards	IEC364-5-54/GB/T8349-2000/JB/T9639-1999
Ambient	℃
Relative humidity		Daily averages ≤ 95%. Monthly average ≤ 90%
IP		IP40, IP54
Rated voltage	kV	3.15	6.3	10.5	35
Max operating voltage	kV	3.6	7.2	12	40.5
Insulation level	kV	25/40	32/60	42/75	100/185
Rated frequency	Hz	50(60)
Rated operating current		Dimension (W×H)(mm×mm)
1000-3000	A	I 750×400 II 850×350	I 900×560 II 1060×460	I 900×560 II 1060×460	I 1500×920 II 1800×880
3500	A	I 750×440 II 850×480	I 900×560 II 1060×460	I 900×560 II 1060×460
4000	A	I 750×440 II 850×480	I 900×560 II 1060×460	I 900×560 II 1060×460
4500	A	I 750×440	I 1000×560	I 1000×560
5000	A	I 1350×500	I 1500×600	I 1500×600
6300-6800	A	I 1350×500	I 1500×600	I 1500×600

FAQ

Q: Are your manufacturer or trading company?

A: Wetown Group is a leading and professional manufacturer of electrical devices for 40 years.

Q: Why the company name of your alibaba page shows another company, instead of wetown electric group?

A: Our comapny's director prefers to offline electric exhibitions. So our company Wetown is not a VIP seller membership on Alibaba, and I have to rent a sub account from other company to promote our products. That's why the company names differ.

Q: What is your payment term?

A: Our usual payment is 30%TT in advance ,70%TT before shipment (the bill of landing). For small quantity, we also accept Paypal, Western Union and other ways can also be done after discussion.

Q: Could I buy sample first or small order and is the sample fee refundable?

A: Of course. We accept sample and small order especially for new customs and of course the sample fee will be refundable when order confirmed.

Q: When can delivery from ordering?

A: The delivery time depend on the quantity you ordered, generally about 15-45 days after deposit of payment.