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RDW5 Air Circuit Breaker-Intelligent and universal type(5series)

RDW5 Air Circuit Breaker-Intelligent and universal type(5series)
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RDW5 Air Circuit Breaker-Intelligent and universal type(5series) - 1

General RDW5 Air Circuit breaker(ACB), is applied to power distribute network of AC 50Hz/60Hz, rated operate voltage is 400V,690V, rated current up to 6300A, is mainly applied to power distribute, transmission and generation protect, to protect circuit and equipment against damage of overload, undervoltage, overvoltage, current-voltage unbalance, short-circuit and grounding/leakage faults,etc. And it ensure the power grid reasonable operation by load monitor, regional interlock. At the same time, it is used as measurement of power grid parameters of grid point current, voltage,power, frequency, quantity, harmonic wave. Characteristic Zero-Arc: it adopts the multiaperture, layered Arc extinguishing technique, Magnetic blowing technique, Recycle gas cooling technology, To prevent the overflow of free metal ions, achieve the real Zero-Arc. Intelligent controller: it adopts the Microelectronic processing technology form the Intelligent control unit, to achieve full power grid monitor function and complete power-supply protect function. And it also has the RS485 Communicate port, to support the protocol Modbus, Profibus-DP, etc, to satisfied the different requirements. Main Technical Parameter

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