SEL-4520 Arc-Flash Test Module
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NG # 001424-HW-SEL-024
Manufactured by:
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seller generally responds in under 48 hours
The SEL-4520 Arc-Flash Test Module provides a convenient way to test the operation of arc-flash detection relays installed in metal-clad and metal-enclosed switchgear.
Description
The SEL-4520 is used to test the SEL-751 and SEL-751A Feeder Protection Relays and other arc-flash detection relays that use light and overcurrent to sense an arc-flash event.