CNC Jr28s 1A-630A 3p AC Contactor Thermal Protection Overload Relay

  Product Description  General JR28s series thermal overload relay are suitable for overload and phase-failure protection of AC motors with frequency of 50/60Hz, voltage up to 690V, current up to 0.1-630A under 8-hours duty or uninterrupted duty.Functions provided by these relays, are phase-failure protection, ON/OFF indication, temperature compensation, and manual/ automatic reset. Standard: IEC 60947-4-1 The relays can be mounted onto contactors or installed as single units. JR28s series thermal overload relay are suitable for overload and phase-failure protection of AC motors with frequency of 50/60Hz, voltage up to 690V, current up to 0.1-630A under 8-hours duty or uninterrupted duty. Functions provided by these relays, are phase-failure protection, ON/OFF indication, temperature compensation, and manual/ automatic reset. Standard: IEC 60947-4-1JR28s series thermal overload relay are suitable for overload and phase-failure protection of AC motors with frequency of 50/60Hz, voltage up to 690V, current up to 0.1-630A under 8-hours duty or uninterrupted duty. Functions provided by these relays, are phase-failure protection, ON/OFF indication, temperature compensation, and manual/ automatic reset. Standard: IEC 60947-4-1The relays can be mounted onto contactors or installed as single units. Product Catalog   Company ProfileOur AdvantagesOur Clients/PartnersPackaging & Shipping /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1