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Wenzhou Rockwell Transformer Co., Ltd.

CT, Current Transformer manufacturer / supplier in China, offering Lzzbj9 12kv 24kv 36kv Indoor Single-Phase Epoxy Resin Type Current Transformer / CT, 10kv Distribution Transformers, Rectifier Transformer/ Zs Series High Quality Voltage Rectifier Transformer/Oil Immersed Rectifier Transformer and so on.

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Supplier Homepage Product Current transformer Lzzbj9 12kv 24kv 36kv Indoor Single-Phase Epoxy Resin Type Current Transformer / CT

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
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Production Capacity: 1000
Transport Package: Standard Export Carton
Payment Terms: L/C, T/T

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Basic Info
  • 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
  • Origin: Yueqing City
  • Application: Electronic
  • Phase: Single
  • Usage: Protection, Measurement
  • Insulating Medium: Epoxy Resin
  • Magnetic Circuit Structure: Single Stage Type
  • Trademark: rockwell
  • HS Code: 8504220000
Product Description

LZZBJ9 12kV 24kV 36kV indoor current transformer

Technical Parameters Example

Rated primary current l1n (A)

Rated secondary current I2n (A)

Combined accuracy classes

Capacity(VA)
Ith (kA/s)Idyn (kA)
20,25,30,401(5)0.2/5P10 /5P1010/10100xI1n2.5xIth
50,60,75,100,1251(5)0.2/5P10 /5P1015/15100xI1n2.5xIth
150,200,250,3005(1)0.2 s/5P15 /5P1515/1525 kA/1s63KA
400,500,600,7505(1)0.2 s/5P20 /5P2020/2031.5 kA/1s80KA
800,1000,1200,12505(1)0.2 s/5P20 /5P2020/2031.5 kA/1s80KA 
Note: 1. The products meet the standards GB1208, GB 20840.1, GB 20840.2, IEC 60044-1, IEC 61869-1, IEC 61869-2.
   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.
 
Service condition
 
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.
 
Product manual
  
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

Lzzbj9 12kv 24kv 36kv Indoor Single-Phase Epoxy Resin Type Current Transformer / CT
CT perspective view

Lzzbj9 12kv 24kv 36kv Indoor Single-Phase Epoxy Resin Type Current Transformer / CT


 
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