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Product Details:
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| Conductor Type: | Cu Pipe / Al Pipe | Rated Current: | 630A--6300A |
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| Frequency: | 50Hz/60Hz | Rated Voltage: | 3.6-40.5KV |
| Product Series: | Semic Insulated / Insulated | Design Criteria: | DL 1658 AND GB/T 8349 |
| Product Type: | Insulate Pipe Busduct | ||
| Highlight: | QBJGM insulated pipe busway,QBJGM isolated phase busduct,GB/T 8349 insulated pipe busway |
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Q ( B ) JGM insulated pipe busway , IP65 , DL 1658 AND GB / T 8349
GFM Series non-segregated phase bus duct is suitable for transmission systems of 3.6~40.5kV,rated current from 1000 to 6800A, AC 50~60 Hz, which is mostly applied in:
1. The electrical connection between generators and transformers.
2. The electrical connection between transformers and high-voltage distribution cabinets.
3. The electrical connection of AC exciters and rectifier cabinets.
4. The electrical connection of the excitation switchgear and generator rotor ring.
5. The electrical connection between other high voltage main circuits.
| 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 | |
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).
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.
Contact Person: Mr. Evan Xu
Tel: +86 051188368606
