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.
Product Overview:
LZZBJ4-35 type current transformer is suitable for rated frequency of 50Hz or 60Hz, rated voltage of 35kV power system, mainly used for power metering, current measurement and relay protection.
It is mainly used for power measurement, current measurement and relay protection.
Technical parameters:
Rated insulation level: 40.5/95/185kV.
Rated insulation level: 40.5/95/185kV.
Load power factor: COSφ=0.8 (lagging)
Surface Creepage Distance:Satisfy the II level of dirtiness.
Surface Creepage Distance:Satisfy the II grade of filth.
Product performance in accordance with the standard
Product performance in line with the standard: GB/T20840.1-.2
Product performance conforms to standard: GB/T20840.1-.2.
Instrument security factor: FS≤10
The security coefficient of the instrument: FS≤10.
Use conditions:
Installation place: indoor
.
Ambient temperature: -5ºC to +40ºC range, air humidity is not more than 85
.
Altitude: below 2500 meters above sea level for use
.
Installation place without corrosive gas
.
Structure Introduction:
This type of current transformer is semi-closed, pillar-type structure. Epoxy resin full vacuum casting, the product has a large creepage distance structure, the product has high precision, multi-variable ratio, large dynamic and thermal stability of the current carrying capacity, small partial discharge characteristics.
The product is characterized by high precision, multi-variable ratio, large dynamic and thermal stability current carrying capacity and small partial discharge.
Product features:
Epoxy resin casting fully closed structure, the primary outlet terminals are led out from the top of the product, and there are 12-φ13 holes on the insulating disk in the middle of the product for matching installation with circuit breakers and so on.
The product is equipped with 12-φ13 holes on the insulating disk in the middle of the product for installation with circuit breakers.
The remarkable features of the product are multi-variable ratio, multi-level, high accuracy level, high dynamic and thermal stability, and so on.
This product is characterized by its high accuracy level, high dynamic and thermal stability and multi-variable ratio.
It has excellent insulation performance and moisture-proof capability.
The product has excellent insulation and moisture-proof capability.
Outline and installation dimensions:
Specific shape and installation dimensions can be referred to the product shape drawing and installation dimensions drawing
LZZBJ4-35 type indoor dry type
The above information provides you with a comprehensive introduction to the LZZBJ4-35 type indoor dry type 40.5KV high voltage fully enclosed cast current transformer, including product characteristics, technical parameters and conditions of use, to ensure that you can obtain high-quality products to meet the needs of.
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Product Overview:
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