Type 1 Surgelogic™ Secondary surge arrestor, 600V AC, 3-Phase, NEMA Type 4X enclosure. Short circuit rating 40 kA. Use for pumps, motor applications, and service-entrance locations. Must be used on grounded systems only.
Type 1 rated devices provide the flexibility to be used with or without an Overcurrent Protection Device (OCPD)
LEDs indicate operational status
Short circuit current rating 200kA
Suitable for indoor and outdoor application (NEMA Type 4X rated)
Convenient back-nipple mounting
Field-proven MOV design provides response time less than 50 nanoseconds and provides lower clamping voltage than traditional gas tube arresters