YZR1 Series Fuse-switch Disconnectors
YZR1 Series Fuse-switch Disconnectors, which rated insulation voltage AC 690V, rated operating voltage 400V, rated frequency 50Hz, rated operating current of 40A-630A. It is mainly used for high short-circuit current distribution circuit and motor circuit, used as power switch, switch-disconnector and emergency switch, and as a circuit protection, this switch is not as direct switching-on and switching-off for a single electric motor.
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