DAHU electrical specializes in the production of 0.5-40.5kv transformers. It has cooperated with many national power bureaus for 10 years and exported to foreign markets. If there is any quality problem within the warranty period, it can be replaced free of charge.
LZZBJ4-35 type 40.5KV fully enclosed cast current transformer details:
Product Overview:
LZZBJ4-35 type current transformer is suitable for rated frequency of 50Hz or 60Hz, rated voltage of 35kV power system, power supply gas measurement and electrical protection.
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Technical parameters:
Rated insulation level: 40.5/95/185kV
Rated insulation level: 40.5/95/185kV.
Rated secondary current: 5A or 1A.
Rated secondary current: 5A or 1A.
Partial discharge level in accordance with GB1208 "current transformer" standard.
Rated insulation level: 40/95/185kV.
Filth level: 2 grade
Environmental temperature: minimum temperature -5ºC, maximum temperature 40ºC, average daily temperature.
Ambient temperature: minimum temperature -5ºC, maximum temperature 40ºC, average daily temperature does not exceed 30ºC.
Environmental temperature: minimum temperature -5ºC, maximum temperature 40ºC, average daily temperature does not exceed 30ºC.
Altitude: ≤1500 meters
Altitude: ≤1500 meters.
Product implementation standard GB20840.2-2014 current transformer
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Structure characteristics:
LZZBJ4-35 type current transformer is epoxy resin casting fully enclosed pillar structure, is ZW7-40.5 switch special transformer.
It is a special transformer for ZW7-40.5 switch.
Due to the use of electrical grade epoxy resin casting, the product has a small size, light weight, high insulation strength, moisture resistance, maintenance-free and other characteristics.
The product is characterized by small size, light weight, high insulation strength, humidity resistance, and maintenance-free.
Installation, use and maintenance:
The transformer arrives at the use of units need to check the packing box should be accompanied by packing list, product certification, instruction manuals and factory certificates of conformity.
The transformer should be packed with the packing list, product certification, instruction manual and factory certificate.
Before using the transformer grounding bolt should be properly grounded.
The grounding bolt should be properly grounded before the use of the transformer.
The secondary winding must be reliably connected to the load, and the secondary winding must be shorted to the secondary outlet terminal to ensure product performance and safety.
The secondary winding must be connected to the load reliably.
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LZZBJ4-35 type 40.5KV fully enclosed cast current transformer details:
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