| Brand | Wone Store |
| Model NO. | CYEVT1-24 Electronic Voltage Transformer |
| Rated frequency | 50/60Hz |
| Rated insulation voltage | 24kV |
| Series | CYEVT |
Product Overview
The products accord with standard IEC60044-8 , GB/T20840.8-2007, and can meet customer’s other special requirement. The products use Rogowski winding to test current, mainly used in ≤ 35kV switchgear, match with electric instrument, digital measure and protective equipment, can at the same time realize multi-functions such as measure, control, protection and data transmission etc, secondary open circuit can not produce high voltage.
Main technical parameter
Rated primary voltage:22/√3kV
Rated secondary voltage : 2/√3V,3.25/√3V or 6.5/√3V
Rated burden >1MΩ
Rated digital output :0x2D41(measuring), 0x01CF(protection)
Accuracy for measure winding : 0.2
Protective accuracy winding : 3P
Rated frequency : 50Hz
Rated insulation level :24/65/125kV
Rated short time thermal current : 50-200A: 150Ipr, 300-2000A :31.5kA/1S
Ambient temperature : -5℃ -40℃ (indoor), -25℃-50℃(outdoor)
Ambient humidity : ≤RH95%(25℃ )
Altitude : ≤ 2000m ( Can devise according customer’s requirement)
Installation site : indoor/ outdoor
Outline drawing
