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ASCO Model 570 Surge Protective Device

120-480VAC | 250-750kA/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 SAD (Silicon Avalanche Diode) modules with the high-energy capability of the MOV modules. Superior clamping at surge current ratings up to 375kA per mode or 750kA per phase.

ASCO Model 570 Surge Protective Device