SURGE ARRESTOR SQUARE D 1/60/115/230
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Square D Secondary Surge Arrestors, for branch panel protection. Designed to protect against lightning and high current such as antennas and parking lot lighting systems. These devices may also be used for surge protection of irrigation pumps, oil pumps and motors operating below 600V. SDSA1175 - Single Phase, 120/240. SDSA3650 - 3 phase, 120/208, 277/480, 347/600. The Square D SDSA Secondary Surge Arresters provides lightning and surge protection up to 40,000 amps, hard-wired devices are ideal for OEM’s, residential retrofit, and multi-unit construction projects. Maintenance-free, Long-life, non-replaceable internal fuse link provides protection against varisitor-damaging sustained voltages. And the housing is made of a high temperature thermoplastic to ensure reliability in indoor and outdoor applications. Metal Oxide Varistor Design, provides response time less than 50 nanoseconds and provides lower clamping voltage than traditional gas tube arresters. Mounting Brackets: Two unique mounting brackets are available to make mounting easy for OEM and Multi-metering applications LED Status Indicator: Provide easy visual indication of device’s operational status UL and cUL Listed: Listed to UL 1449-Second Edition for TVSS and secondary surge arrester ANSI and IEEE: Approved for use in category B and C locations for use on grounded systems only
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