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Automatic Restoring Circuit Breaker |
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Click to enlarge image
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Features
- Leakage trip, an interruption factor of circuit breaker and Automatic recovery against trip attempt due to surge inflow
- Automatic restoring function : restoration frequency and time adjustable
- Programmable(built-in program): detecting output leakage, over-current, short-circuit and malfunction
- Existing circuit breaker replaceable
- With the combined Automatic/manual device, it may be used solely as an existing circuit breaker
Applications
- Applicable to unmanned electric facility(wire/wireless relay network
- CATV Network
- Street lamps and traffic lights
- Agricultural and fishing facilities(stall, fish farm)
- Control panels
Electrical Properties
- Rated current : 30A
- Rated Sensitivity Current 30mA
- Rated non-operating(operating) current : Rated Operating current At 15mA and above
- Circuit breaker current : 1.5KA
- Automatic recovery function : recovery frequency and time adjustable
- Built-in program(programmable) : output leakage, over current, short-circuit and malfunction detachable
Electrical Properties
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Type
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Unit
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SH-30ARH-ELB
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Remarks
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Dimensions
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mm
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70x100x70.6
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(WxHxD)
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Rated voltage
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V
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AC220
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Rated current
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A
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30
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Rated sensitivity current
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mA
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30
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Rated Input Frequency
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Hz
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50/60
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Short-circuit current
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KA
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30
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Operating Temperature
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â
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-25~70
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Durability
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Vibrational width(p-p)
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1.5mm (1.5G MAX)
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vibrational frequency
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10~55Hz (periodical - 1MIN)
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Protection against excessive over current
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-
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Interrupted within 130% of output current
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Automatic recovery frequency and duration
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10S/10S/60S/30M/30M(5 times)
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Automatic reset in ever 3 seconds
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