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ASCO Model 570 Surge Protective Device

120–480 VAC | 250–750 kA/Phase

The ASCO 570 Surge Protective Device is a true hybrid, offering a coordinated multi-stage system of suppression, integrating the fast response time of the silicon avalanche diode (SAD) modules with the high-energy capability of the MOV modules. Superior clamping at surge current ratings up to 375 kA per mode or 750 kA per phase.

ASCO Model 570 Surge Protective Device