JLSZWS-6W、10W

This type of transformer has an epoxy resin vacuum casting structure inside and an iron shell structure outside. It is mainly suitable for measuring electrical energy, current and voltage in power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of 10kV and below

This type of transformer has an epoxy resin vacuum casting structure inside and an iron shell structure outside. It is mainly suitable for measuring electrical energy, current and voltage in power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of 10kV and below. The feature of this product is to provide protection for the internal products, including resistance to pollution, UV rays, acid rain, etc. It can also produce negative control outputs.
This product complies with the standards GB 20840.1-2010 "Transformers Part 1: General Technical Requirements", GB 20840.2-2014 "Transformers Part 2: Supplementary Technical Requirements for Current Transformers", GB 20840.3-2013 "Transformers Part 3: Supplementary Technical Requirements for Voltage Transformers", and GB 20840.4-2015 "Transformers Part 4: Supplementary Technical Requirements for Combination Transformer Anchors".

This type of transformer adopts epoxy-resin vacuum casting structure for outdoor use. is applicable for power systems of rated frequency 50Hz or 60Hz and rated voltage up to and including 10kV, used for electric energy metering and current/Voltage measurement. It is featured with long creepage distance, high secondary output capacity, stable insulation, excellent performances against pollution, UV or acid rain, etc. Special specifications with load control output and power output are available at request.
It complies with the standards GB 20840.1-2010 Instrument transformers-Part 1: General requirements, and GB 20840.2- 2014 Instrument transformers-Part 2: Additional requirements for current transformers, GB 20840.3-2013 Instrument transformers­Part 3:Additional requirements for inductive voltage transformers, and GB 20840.4-2015 Instrument transformers-Part 4: Additional requirements for combined transformers.

1. Altitude: not exceeding 2000 meters;
2. Environmental temperature: -40 ℃ to+40 ℃;
3. Relative humidity of the air: ≤ 85%;
4. Installation location: Outdoor.
5. Pollution level: Ill.

1.Altitude should not exceed 2000m;
2.Ambient temperature: -40℃～＋40℃；
3.Air relative humidity：≤85%;
4. Installation site: outdoors。
5.Pollution level: Grade Ill.

1. Insulation level: 12/42/75kV, 7.2/30/60kV;
2. Rated frequency: 50Hz or 60Hz;
3. Rated secondary current: 5A or 1A;
4. Power factor: cos φ=0.8;
5. Weight: 95kg.

1. Insulation level: 12/42/75kV, 7.2/30/60kV,
2. Rated frequency: 50Hz or 60Hz;
3. Rated two current: 5A or 1A
4. Power factor: cosφ＝0.8,
5. Weight: 95kg.