LZZBJ7-35 Fully Enclosed Pillar Current Transformer

This type of current transformer is an epoxy resin vacuum cast fully enclosed pillar structure, mainly suitable for use in power metering and relay protection in lines with a rated frequency of 50Hz or 60Hz and a rated voltage of 35kV and below. This product is available in any combination of 0.2S, 0.2, 0.5, and 10P levels

This type of current transformer is an epoxy resin vacuum cast fully enclosed pillar structure, mainly suitable for use in power metering and relay protection in lines with a rated frequency of 50Hz or 60Hz and a rated voltage of 35kV and below. This product can be freely combined with 0.2S, 0.2, 0.5, and 10P levels.
This product complies with GB 20840.1-2010 "Transformers Part 1: General Technical Requirements", GB 20840.2-2014 "Transformers Part 2: Supplementary Technical Requirements for Current Transformers", and JJG 313-2010 "Verification Regulations for Measuring Current Transformers".

This type of current transformer adopts epoxy-resin vacuum casting and fully enclosed post structure, is applicable for power systems of rated frequency 50Hz or 60Hz and rated voltage up to and including 10kV, used for electric energy metering, current measurement and relay protection, it can be an arbitrary combination of classes 0.2S, 0.2, 0.5 and 10P.
It complies with the standards GB 20840.1-2010 Instrument transformers-Part 1: General requirements, GB 20840.2-2014 Instrument transformers-Part 2: Additional requirements for current transformers, and JJG 313-2010 Instrument Current Transformers.

1. Altitude: not exceeding 1000 meters;
2. Environmental temperature: -5 ℃ to+40 ℃;
3. Relative humidity of the air: ≤ 85%;
4. Installation location: Indoor.

1.Altitude should not exceed 1000m;
2.Ambient temperature: -5℃～＋40℃；
3.Air relative humidity：≤85%;
4. Installation site: outdoors。

1. Insulation level: 40.5/95/200kV;
2. Power factor: cos φ=0.8 (lag)
3. Rated secondary current: 5A or 1A;
4. Rated frequency: 50Hz or 60Hz;
5. Weight: 95kg.

1. Insulation level: 40.5/95/200kV ;
2. Power factor: cosφ＝0.8 (lag)；
3.Rated secondary current: 5A or 1A,；
4.Rated frequency: 50Hz or 60Hz；
5.Weight: 95kg.