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| Product Name: |
Zero sequence current transformer
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| Supply Ability: |
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| Related proudcts |
current transformer, zero phase ct, |
| Specifications |
Standard: IEC60044-1 |
| Price Term: |
FOB |
| Port of loading: |
Tianjin |
| Minimum Order |
1set |
| Unit Price: |
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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.
1. Rated primary current.
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.
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| Company: |
Baoding Mingrui Optoelectronics Technology Co.,Ltd
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| Contact: |
Ms. Anastasia Shi |
| Address: |
No,118 West Fuxing Road |
| Postcode: |
071051 |
| Tel: |
8618132229565 |
| Fax: |
863123138586 |
| E-mail: |
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