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Isolated Phase 1000A 30000A QLFM Medium Voltage Busway
Isolated Phase 1000A 30000A QLFM Medium Voltage Busway
Specifications
Brand Name :
WETOWN
Model Number :
QLFM
Certification :
KEMA,ASTA,CE,GOST-R,CEDIT,TUV
Place of Origin :
CHINA
MOQ :
1 Set
Price :
Negotiable
Packaging Details :
Standard package
Delivery Time :
20 working days after confirmation of all technical data and advance payment
Supply Ability :
300 Pieces per Month
Conductor Type :
Al pipe
Frequency :
50Hz/60Hz
Rated Voltage :
10KV--40.5KV
IP :
IP54
Product Series :
Isolated phase busduct
Design Criteria :
GB/T 8349
Product Type :
Enclosed busduct
Description

QLFM isolated phase busway , 1000A - 30000A

QLFM Isolated phase enclosed bus duct is a kind of high-current transmission device which is extensively applied in generator main lead-out wire loop and power station Service/auxiliary Transformers.

The Isolated phase enclosed busway is a large-current transmission device widely used in 50MW and above generator lead- out circuits and factory branch circuits.

Why Choose Wetown:

  • The system can be effectively prevented from the grounding fault caused by moisture, dust and external factors under the protection of enclosure. Short-circuit will be avoided between phases because of isolated phase enclosed structure.
  • The conductors inside are all connected with flexible braided straps to eliminate the vibration of connected equipment.
  • Current transformer can be set up according to the requirement for the purpose of measurement and protection.
  • Through the hydrogen measurement, temperature measurement, and humidity measurement devices, the online temperature, humidity, and hydrogen leakage of the busbar body, the outer casing, and the internal environment of the busbar are intelligently displayed. By controlling the micro-positive pressure equipment, the hot air maintenance device can prevent external dust and moisture from entering the busbar, effectively improve the safety index of the whole set of busbars, and ensure the safety and reliability of the busbar system.

​

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

Isolated Phase 1000A 30000A QLFM Medium Voltage Busway

​

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.

Product tags

rs485 to can bus converter

,

can bus to rs485 converter

,

rs485 isolation transformer
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Isolated Phase 1000A 30000A QLFM Medium Voltage Busway

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Product Detail
Brand Name :
WETOWN
Model Number :
QLFM
Certification :
KEMA,ASTA,CE,GOST-R,CEDIT,TUV
Place of Origin :
CHINA
MOQ :
1 Set
Price :
Negotiable
Contact Supplier
Isolated Phase 1000A 30000A QLFM Medium Voltage Busway

Wetown Electric Group Co.,Ltd.

Site Member
5 Years
jiangsu
Since 1986
Business Type :
Manufacturer, Importer, Exporter, Trading Company, Seller
Main Products :
Electrical Busway, Low Voltage Busway, Medium Voltage Busway
Total Annual :
200M-500M
Employee Number :
900~1000
Certification Level :
Site Member
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