توضیحات
۱. S2,S3 Shunt Tripper
| Rated insulating voltage(Ui) | ۵۰۰V |
| Rated power voltage (Us) | AC 400, 230, 125V |
| Operate voltage range | ۷۰% 〜۱۰۰% Us |
| Contact capacity | AC： ۳A/400V AC: 6A/230V AC： ۹A/125V |
| Dielectric strength | ۲kV/1min |
| Electro-mechanical endurance | >4000 |
Mounting on the right side of MCB/RCBO, used to trip the combined MCB/RCBO by remote controlling device.
۲. U2+02,U3+03 Over/Under-voltage Tripper
| Rated voltage (Ue) | AC 230V |
| Rated insulating voltage (Ui) | ۵۰۰V |
| Over-voltage tripping range | ۲۸۰V±۵% |
| Under-voltage tripping range | ۱۷۰V±۵% |
| Electro-mechanical endurance | >4000 |
Mounted on the right side of circuit breaker, actuate the combined device to trip in case of under-voltage or over-voltage, effectively prevent the device from closing operation under abnormal power voltage condition.
۳. SD3 Alarm Switch
| Rated insulating voltage (Ui) | ۵۰۰V |
| Rated power voltage (Us) | AC 400,230,125V |
| Operate voltage range | ۷۰-۱۰۰% Us |
| Contact capacity | AC: 3A/400V AC: 6A/230V AC: 9A/125V |
| Dielectric strength | ۲kV/1min |
| Electro-mechanical endurance | >4000 |
Is used to connect ON/OFF auxiliary contact, work as circuit breaker ON/OFF indicator in case of faulty (tripping).
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[کل: ۳ میانگین: ۵]
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