ZW58-24/T630-20 outdoor pole HV vacuum recloser is an outdoor HV recloser with rated voltage 24KV,rated frequency 50Hz/60Hz.
ZW58-24/T630-20 outdoor pole HV vacuum recloser is an outdoor HV recloser with rated voltage 24KV,rated frequency 50Hz/60Hz.It can be used in breaking and opening and load current and overload current and short circuit current and ground current. It is suitable in power station, industrial enterprises and mines, urban and rural power grids for protection and controlling. AS well as in places for frequent operations. The product adopt with the latest international Insulation solid seal technology and Microelectronics control technology, so it has a well coincidence automation control performance and tolerance outdoor environment condition of the ability. Completely solve the contradiction that vacuum controlled switch ‘s Intelligence and small vacuum Interrupter between meet requirements insulation, so it be widely used.The recloser have advantages of small ,light weight, beautiful externality, exempts the maintenance and intelligent distribution is come true. |
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specification |
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No. | Name | Unit | Parameter | 1 | Rated voltage | kV | 24 | 2 | Rated insulation level | Rated I min power frequency withstand voltage(Wet test/Dry test) | 50/65 | 3 | Lightning impulse withstand voltage(effective value) | 125 | 4 | Rated current | A | 630,1250 | 5 | Rated frequency | Hz | 50 | 6 | Rated short-circuit breaking current | kA | 20 | 7 | Rated short time withstand current(4s) | 20 | 8 | Rated peak withstand current(peak value) | 50 | 9 | Rated short-circuit breaking current(peak value) | 50 | 10 | Rated current breanking times | times | 274 | 10 | Mechaanical endurance | 10000 | 12 | Rated operation sequence | | O-0.3s-CO-180s-CO | 13 | over-current electrical apparatus release rated current | A | 5 | 14 | manual operation | | Manual spring operation mechanism | 15 | Electromotor operated | Energy storage motor | V | 220V | 16 | switch off electrical apparatus release | 220V | 17 | switch on electrical apparatus release | |
24KV outdoor pole HV vacuum recloser