Lzzbj9 12kv 24kv 36kv Indoor Single-Phase Epoxy Resin Type Current Transformer / CT
|FOB Price:||US $30 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $30/ Piece|
|Payment Terms:||L/C, T/T|
- Model NO.: LZZBJ9-12/175b/2/2
- Type: Current Transformer
- Operation Condition: Indoor
- Winding Form: Multilayer Honeycomb Type
- Installation: Strut Type
- Voltage Transformation Principle: Electromagnetic Type
- Transport Package: Standard Export Carton
- HS Code: 8504220000
- Application: Electronic
- Phase: Single
- Usage: Protection, Measurement
- Insulating Medium: Epoxy Resin
- Magnetic Circuit Structure: Single Stage Type
- Trademark: rockwell
- Origin: Yueqing City
LZZBJ9 12kV 24kV 36kV indoor current transformerTechnical Parameters Example
Rated primary current l1n (A)
Rated secondary current I2n (A)
Combined accuracy classes
|Ith (kA/s)||Idyn (kA)|
|150,200,250,300||5(1)||0.2 s/5P15 /5P15||15/15||25 kA/1s||63KA|
|400,500,600,750||5(1)||0.2 s/5P20 /5P20||20/20||31.5 kA/1s||80KA|
|800,1000,1200,1250||5(1)||0.2 s/5P20 /5P20||20/20||31.5 kA/1s||80KA|
2. The key components: core, epoxy resin, enameled wire.
3. CE certification by European companies foundry.
4. The user if there are special requirements can be determined in consultation with the Division I after.
5. The table above is not final as the technology promises to please our engineering and technical personnel confirmation.
1.altitude: less than 1000m;
2.ambient temperature:-5ºC to +40ºC
3.relative humidity: less than 90%,at 20ºC
4.no gas, steam, chemical deposition, pollution, explosive gas or etching gas which way badly influence the insulation of the transformer;
5.no chattering of bumping.
1.Current transformer LZZBJ9-12/175b/4 is made indoor cast-resin insulated, totally-enclosed structure, it's designed for current, power measurement and relay protection in AC power system with rated frequency 50/60HZ,rated voltage 12KV and below.
2. suitable for air-insulated switchgear.
3. Applicable altitude 2000 meters.
4. equipment maximum operating voltage of 12 kV (greater than 12 kV to please our confirmation).
5. This model is a total of 12 secondary terminals can support up to six windings (depending on parameters).
When ordering, please specify the following
1. type and current ration
2. accuracy class and secondary output
3. insulation class and service condition
Shape and installation dimensions
CT perspective view