ASCO Model 157 (Edco SS64 & SS65) Surge Protective Device
0-28VDC | 10kA
The ASCO Model 157 Surge Protective Device is designed for the water and wastewater industry. These multi-stage hybrid suppressors address over-voltage transients with gas tube and silicon avalanche technology. In addition, sneak and fault currents are mitigated with PTC devices which consist of solid-state resettable fuses.
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Features
- Transient protection for low-voltage signal lines
- Sneak/fault current protection
- Resettable fusing—PTCs
- Differential and common mode protection
- Automatic recovery
Benefits
- Encapsulated in stainless steel pipe nipples
- Protection for one pair, (Two wires and shield on 3/4”)
- 5 Year Warranty
Applications
- Fire/Alarm/Security
- Water/Wastewater