{"product_id":"pmr-240","title":"PMR-240 - Boltswitch 240V Phase Failure Relay, 3-Pole, Adjustable Trip Delay, NEMA 3R","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003ePMR-240\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003ePMR-240\u003c\/b\u003e is a 240V phase failure relay designed for reliable protection in industrial power systems. This Boltswitch device monitors three-phase voltage, phase sequence, and phase unbalance, providing adjustable trip delay and under voltage protection for critical applications.Engineered for robust performance, the PMR-240 features front-mounted adjustment pots and LED indicators for voltage, unbalance, and time delay settings. The relay de-energizes its output in response to under voltage, phase reversal, phase unbalance, phase loss, or complete power loss. It is suitable for use in environments requiring dependable phase monitoring and protection.\u003cul\u003e\n\u003cli\u003e3-Pole phase failure relay\u003c\/li\u003e\n\u003cli\u003e240V nominal AC voltage\u003c\/li\u003e\n\u003cli\u003eAdjustable trip delay: 1 to 10 seconds\u003c\/li\u003e\n\u003cli\u003eAdjustable unbalance range: 2 to 10%\u003c\/li\u003e\n\u003cli\u003eUnder voltage range: 168-229V\u003c\/li\u003e\n\u003cli\u003eRepeat accuracy: ±1% of full scale\u003c\/li\u003e\n\u003cli\u003eReset time: 150 ms nominal\u003c\/li\u003e\n\u003cli\u003eReset type: Manual\u003c\/li\u003e\n\u003cli\u003eMounting: Panel mount\u003c\/li\u003e\n\u003cli\u003eEnclosure: NEMA 3R\u003c\/li\u003e\n\u003cli\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003ePower consumption: 4.5W per phase\u003c\/li\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: PMR-240\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Boltswitch\u003c\/li\u003e\n\u003cli\u003eBrand : Boltswitch\u003c\/li\u003e\n\u003cli\u003eCategory : Switch\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Parts \u0026amp; Accessories\u003c\/li\u003e\n\u003cli\u003eSection  : Misc. Switch Part\u003c\/li\u003e\n\u003cli\u003eFamily : Model PMR\u003c\/li\u003e\n\u003cli\u003eType : PMR\u003c\/li\u003e\n\u003cli\u003eCompatible Frames : SGHA\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eWeight : 50 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Boltswitch","offers":[{"title":"New","offer_id":42657599193247,"sku":"PMR-240-New","price":1172.19,"currency_code":"USD","in_stock":true}],"url":"https:\/\/essentialparts.com\/products\/pmr-240","provider":"Essential Electric Supply","version":"1.0","type":"link"}