FUNCTION | The Zero Sequence Current Transformer is used in metering electric energy, voltage controlling and relay protection application and provided for non-direct earthed neutral systems of rated frequency of 50Hz/60Hz and rated voltage of 66KV and below. |
SPECIFICATIONS | There are seven parameters needed to specify the zero sequence current transformers. 2. Rated secondary current: 1A/5A 3. Rated frequency:50Hz/60Hz 4. Hole diameter. 5. Precision level: 0.2, 0.5 6. Rated secondary side load 7. Enclosure material: Fire retardation PBT/Fire retardation ABS. |
RANGE | Rated primary current: from 50A to 2000 A Hole diameter: 80mm-300mm Rated secondary side load: 2.5-10VA |
TESTING AND QUALITY | All Mingrui Zero Sequence Current Transformers are designed, rated, manufactured and tested in strict compliance with IEC60044-1. Routine tests performed on each Zero Sequence Current Transformer are power frequency withstand test, short time current test, temperature rise test, verification of terminal markings and inter-turn overvoltage test . Mingrui's internal quality system has been developed and certified under ISO 9001 quality system |
CONSTRUCTION | High insulation flam-retardant casing with a silicon steel coil made toroidal core on which the secondary coil wound and sealing with epoxy resin. |
Zero sequence current transformer
| Price: | 1000.0~5000.0 USD |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | T/T,L/C,WU |
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Basic Info.
- Brand Name: MINGRUI
- Model No.: MRD-LJK
- Place of Origin: Hebei
- Min.Order: 1 Piece/Pieces
- Means of Transport: Ocean, Air, Land
Supply Capacity
- Production Capacity: 1000sets/month
- Packing:wooden case or under client's request
- Delivery Date: 15-20days against deposit or L/C
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