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ASCO Model 251 (Edco SHP Series) Surge Protective Device

120 or 240VAC | 58.5kA

The ASCO Model 251 (Edco ® SHP) Surge Protective Device' s hybrid design exhibits performance levels unattainable with simple “shunt type” protectors. The two active clamp stages, large inductor and shunt capacitance effectively halt high rate-of-rise surge waveforms, thus preventing initial voltage overshoot.

ASCO Model 251 (Edco SHP Series) Surge Protective Device
  • Features

    • Multi-stage hybrid design
    • Incorporates series choke
    • 120 VAC and 240 VAC Single Phase


    • Nanosecond Response Time
    • Blocks High Energy Surges
    • 5 Year Warranty


    • Transportation
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