{"product_id":"leviton-surge-52277-b3-suppressor-protector-modular-panel-unit-3oy-277-480v","title":"Leviton Surge 52277-B3 Suppressor Protector Modular Panel Unit 3�Y 277\/480V","description":"Leviton 52277-B3 surge protection unit. Special modular enclosure-less design for installation in a custom panel. Rated 277\/480VAC, 3-phase WYE. Features include:\u003cbr\u003e\u003cul\u003e \u003cli\u003eFor installation at branch panels for protection of industrial \u0026amp; commercial facilities \u003c\/li\u003e\n\u003cli\u003eHybrid suppression circuitry \u003c\/li\u003e\n\u003cli\u003eClamping envelope tracks contour of the AC sine wave \u003c\/li\u003e\n\u003cli\u003eModular design allows easy replacement of modules without use of tools or the need to shut down the AC system \u003c\/li\u003e\n\u003cli\u003eReal-time diagnostics monitor power \u0026amp; suppression status for each phase \u0026amp; allow use of optional Remote Supervisor (52000-RS) \u003c\/li\u003e\n\u003cli\u003eDry contacts for remote monitoring \u003c\/li\u003e\n\u003cli\u003eProvides Normal Mode (phase to neutral) and Common Mode (neutral to ground) protection for WYE-configured 3-phase AC systems \u003c\/li\u003e\n\u003cli\u003e\"Series Connection\" (Kelvin\/feed-through) rated for 100 Amps maximum continuous line current using #3 AWC conductors \u003c\/li\u003e\n\u003cli\u003eFuse protection for each module \u003c\/li\u003e\n\u003c\/ul\u003eSpecifications:\u003cul\u003e\n\u003cli\u003eMax surge current (test w\/8x20?s wave): 100KA (L-N) \u003c\/li\u003e\n\u003cli\u003eNoise rejection: -20 to -40 dB (@5K-10MHz) \u003c\/li\u003e\n\u003cli\u003eMCOV (maximum continuous operating voltage): 320VAC \u003c\/li\u003e\n\u003cli\u003eUL 1449 (2nd Ed) Impulse(6kV\/500A): 800 (L-N); 1800 (L-G); 800 (N-G); 1800 (L-L)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fruit Ridge Tools, LLC","offers":[{"title":"Default Title","offer_id":49086263329020,"sku":"L52277-B3-EA","price":262.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/0310\/6044\/files\/L52277-B3-EA-3.jpg?v=1778558319","url":"https:\/\/frtelectrical.com\/products\/leviton-surge-52277-b3-suppressor-protector-modular-panel-unit-3oy-277-480v","provider":"Fruit Ridge Tools, LLC Electrical","version":"1.0","type":"link"}