LZZBJ9-35_250b_4s current transformer

LZZBJ9-35_250b_4s current transformer

LZZBJ9-35 current transformer adopts epoxy-resin vacuum casting and a fully enclosed post structure, is applicable for power systems of rated frequency 50Hz or 60Hz and rated voltage up to and including 10kV, used for electric energy metering, current measurement, and relay protection

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Product Description

product description :                                                                                                                                                                                               

LZZBJ9-35 current transformer adopts epoxy-resin vacuum casting and a fully enclosed post structure, is applicable for power systems of rated frequency 50Hz or 60Hz and rated voltage up to and including 10kV, used for electric energy metering, current measurement, and relay protection, it can be an arbitrary combination of classes 0.2S, 0.2, 0.5 and 10P.                                                                                                  

  4 3 current transformer lzzbj9012 300x300 1663375319604 - LZZBJ9-35_250b_4s current transformer   4 3 current transformer lzzbj9031 300x3001 1663375333765 - LZZBJ9-35_250b_4s current transformer    weixintupian20220917084702 1663375814253 - LZZBJ9-35_250b_4s current transformer
It complies with the standards GB20840.1-2010 Instrument transformers-Part1:General requirements, GB 20840.2-2014Instrument transformers-Part 2:Additional requirements for current transformers, and JJG313-2010 Instrument Current Transformers.                                                                                                                       

Zhejiang Bowei Electric Co., Ltd. is a professional production enterprise mainly focusing on ring main unit and power transformer, integrating product development, production, sales, service and technical consultation. After 10 years of hard work, the company has become a backbone enterprise in the electrical equipment industry and an excellent supplier of State Grid Corporation.

 

technical parameter :

The current transformers are in accordance with GB/T20840.1、2 and 1EC61869-1、2 standards

Rated insulation level 24/65/125KV

Rated secondary current 5A or 1A

Rated frequency 50Hz or 60Hz

Ambient temperature -5° C~ +40 ℃

weixintupian 20220906102547 1662431280711 - LZZBJ9-35_250b_4s current transformer                                             

Note: If the required parameter is beyond the above range, it can be discussed and confirmed with us.

 

outline dimension drawing :                                                                                                                                                                                     weixintupian 20220906102745 1662431398703 - LZZBJ9-35_250b_4s current transformer

Company Profile

Zhejiang Brwor Electric Co.. Ltd. was established in 2005, located in Yueqing city, Zhejiang province, China. There is 30 kilometers from Wenzhou airport. 

Brwor is specialized in medium Voltage Electrical Equipment, as like C-GIS switchgear, solid insulated ring network cabinet, vacuum circuit breaker, load switches, and others core unit of ring main unit related.

Browr covers an area of 11.565 square meters, with a building area of 11.000 square meters, which is domestic key research and development and manufacturing of high-tech middle voltage switchgear enterprise. The new plant with 33335 square meters will put into use in the ending of 2022. And we have installations of more than 270,000 C-GIS switchgear all over the world(since now main market China).

LZZBJ9-35_250b_4s current transformer

FAQ

We make per key part of RUM in our factory and have strict QC process. The process of QC as follows:
Incoming inspection – inspection – process inspection – quality inspection – delivery inspection. There is inspection records for each accessory and contract product,easy inquiry.

Contact with us by email or whatsApp, and inform us the requirements. T/T is optimized, we aks for advance payment and balance should be paid off before shipping usually. L/C is available.

Min. order is 1 set.
RMU is custom made product, we will according to your requirements to make it. The technical question will referred.

Annual output 20,000 units.
we have installations of more than 270,000 C-GIS switchgear all over the world(since now main market China) since 2022 May.

Sea shipping usually. But parts also recommend air shipping in case of urgency.
There are Wenzhou or Ningbo or Shanghai port near our city and will arrange loading after order finish then.

The warranty period is 24 months. “three guarantees policy”,Guaranteed repair, replacement and return due to quality proble.Exceeding the guarantees period, we provide maintenance accessories with discount .After received a request ,we will make a response within 12 hours.In case of overseas after-sales service, we will borne the domestic charge, the foreign part shall be borne by customer (including but not limited to visa, accommodation, travel expenses, staff salary etc.)

The main products are 10/33KV RMU.
Now we have an area of 11.565 square meters plant,and the new plant with 33335 square meters will put into use in the ending of 2022.The number of employees is around 180.

The lead time is 10-25days usually.
We keep kep parts of semi-finished products of RMU in stock usually.

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