LEVITON WIRED-IN RAILROAD SURGE PROTECTOR FILTER SUPPRESSOR 20A 120V 51020-RR

UPC: 078477029435

LEVITON WIRED-IN RAILROAD SURGE PROTECTOR FILTER SUPPRESSOR 20A 120V 51020-RR

Leviton 51020-RR wired-in railroad surge protective device (SPD) with raised wiring terminal posts. Allows you to build surge suppression into your next project. Single phase, 20A 120VAC. This appears to have been originally designed for railroad applications; I assume it can be adapted for other uses. Features include: Provides surge protection to branch circuits Staged multi-component surge suppression circuitry provides clamping envelope that follows AC sine-wave contour For use by OEMs who wish to include surge protection as an equipment feature Primary and secondary suppression circuits are automatic resettable fuse protected NO/NC relay status contacts allow unit to be wired into remote monitoring if desired If surge protection is lost power is still provided to load until SPD module is replaced Specifications: Max. Surge Current (test w. 8x20?s wave): L-N: 52kA Noise Rejection: 40-50dB(@ 5kH-100MHz) Operating Frequency Range: 50, 60Hz UL 1449 (2nd Ed.) Rating: L-N: 330Vpk; L-G: 400Vpk; N-G: 400Vpk MCOV (maximum continuous operating voltage): 150V AC