LZZBJ10-35W current transformer
LZZBJ10-35W current transformer is used for electric energy measurement and relay protection for power system. The indoor product is cast with epoxy resin and fully enclosed. For complete switchgear.
Implement the GB1208-1997 “Current Transformer” standard.
technical parameter :
The voltage transformers are in accordance with GB/T20840.1 、3 and IEC61869-1、3 standards
Rated secondary current 5A or 1A
Ambient temperature -25℃ ~+40℃
Rated insulation level 40.5/95/185kV
Rated frequency 50Hz or 60Hz
Note: 1.If the required parameter is beyond the above range, it can be discussed and confirmed with us.
outline dimension drawing :
China JLZZBJ10 35W current transformer is an epoxy resin cast insulation fully enclosed indoor type, used for voltage measurement and relay protection in 12 kV and below AC 50/60 Hz lines.
Product performance complies with GB 1207 and IEC 60044-2 standards.
This type of voltage transformer is fully enclosed epoxy resin casting insulation.
Product outlet identification: A, B, C for the first time, a, b, c for the second time.
Ambient temperature: maximum temperature +40°C, minimum temperature -15°C.
Ambient temperature: The average relative humidity measured within 24 hours does not exceed 95%.
The installation site of China JLZZBJ10 35W current transformer should be free from serious vibration and bumps
Ambient air without obvious dust, smoke, corrosive gas, steam or salt pollution.
The rated voltage of China JLZZBJ10 35W current transformer is 10 kV, and the maximum voltage of the equipment is 12 kV.
Primary winding to secondary winding and ground power frequency withstand voltage 42 kV/1 min.
Secondary winding phase-to-ground power frequency withstand voltage 3 kV/1 min.
Primary winding to secondary winding and ground induction withstand voltage 30 kV/40 s.
The lightning full-wave impulse withstand voltage is 75 kV, and other parameters are in accordance with the standards of GB 1207 and IEC 60044-2.
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).
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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