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.
Technical parameters:
Rated insulation level: 12/42/75kV.
Power factor of load: COSφ=0.8 (lagging).
Rated secondary current: 5A or 1A.
Surface creepage distance:Satisfy the requirements of class II filth level.
Product standard: GB1208-2006 Current Transformer, IEC60044-1.
Instrument security factor: FS≤10
Product standard: GB1208 2006 "Current Transformer", IEC60044-1.
Use conditions:
Installation place: indoor.
Ambient temperature: -25ºC-+40ºC.
Altitude: not more than 2000m.
Ambient humidity: the average value of relative humidity in 24 hours does not exceed 95%.
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Product Overview:
LZZBJ9-12C2 type current transformer is a kind of epoxy resin casting insulation fully enclosed indoor type products, suitable for 10kV and below in the power system, for current measurement and relay protection.
It is suitable for current measurement and relay protection in power systems of 10kV and below.
Structure Overview:
This type of current transformer for the pillar-type fully enclosed epoxy resin casting insulation, the product of the outgoing line marking: primary P1, P2, secondary 1S1, 1S2, 2S1, 2S2 and so on.
The product outlet marking: primary for P1, P2, secondary for 1S1, 1S2, 2S1, 2S2 etc.
The above information provides a detailed description of LZZBJ9-12C2 current transformer, including its technical parameters, product characteristics, application scenarios and conditions of use.
Application Scenario:
Suitable for center-mounted switchgear cabinet and other types of switchgear cabinets, can also be produced according to user requirements of the two or three windings of the complex ratio structure.
The structure of two or three windings with compound ratio can also be produced according to the requirements of users.
Filth level: Class II.
The installation place should be free from serious vibration and bumps, and free from gases, vapors, soot, chemical deposits and their explosive and corrosive media that seriously affect the insulation of the transformer.
The installation place shall be free from gas, vapor, chemical deposition and its explosive and corrosive medium.
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