22kV Single Phase Air Break Switch & Isolator
504 Power specializes in distributing 222kV Single Phase Air Break Switch & Isolator conforming to IEC 129, IEC 61109 standards at competitive prices nationwide.
Please contact hotline 094 608 0504 for technical advice and quotation
ĐẶC TÍNH KỸ THUẬT | |
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Standards | IEC 129, IEC 61109 |
Rated voltage | 24 – 35kV |
Current ratings | 630 – 800A |
Potential pulse | 12kVA |
Frequency | 50Hz |
Short circuit resistance | 25kA |
Withstand voltage | 125 – 170kV |
Leakage current length | 25mm/kV |
Insulating materials | Polymer |
– Compact size should be preferred for circuit breaker cabinets in kiosks, construction stations
– Insulating capacity is 2- 2.5 times higher than conventional air insulation.
– The third contact (grounding) is brought out into the atmosphere, so there is no fire or explosion in the atmosphere (other brands 3 contact positions are completely in the atmosphere). Therefore it ensures absolute safety for the operator.
– Especially, the price is competitive compared to products of the same origin.