{"product_id":"abb-cm-srs-22-1svr430841r0500-current-monitoring-relay-0-3-15a-24-240v","title":"ABB – CM-SRS.22 (1SVR430841R0500) – Current Monitoring Relay, 0.3–15A, 24–240V","description":"\u003cdiv\u003eThe ABB CM-SRS. (SVRR) is a versatile single-phase current monitoring relay designed for overcurrent or undercurrent detection in both AC and DC circuits. It operates with a wide control supply voltage of – V AC\/DC and features two changeover (SPDT) output contacts rated at  V \/  A, providing flexible integration into industrial automation and protection systems.\u003c\/div\u003e\u003cdiv\u003eThis relay offers three selectable measuring ranges: .–. A, – A, and – A, utilizing a true RMS (TRMS) measuring principle for precise current monitoring, regardless of waveform. The device is configurable for either overcurrent or undercurrent monitoring, with an adjustable hysteresis from % to % of the threshold value. The tripping delay is adjustable from instantaneous ( s) up to  seconds, supporting both fast and delayed response requirements. The compact . mm housing is DIN rail mountable and features screw terminals for secure wiring. Status LEDs provide clear indication of operational states.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eKey Features:\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eWide supply voltage: – V AC\/DC\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eThree measuring ranges: .–. A, – A, – A (AC\/DC, TRMS)\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eConfigurable for overcurrent or undercurrent monitoring\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eAdjustable hysteresis: –% of threshold value\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eAdjustable tripping delay:  s (instantaneous) or .– s\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eOutput:  SPDT (changeover) contacts,  V \/  A\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eStatus LEDs for operational indication\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eDIN rail mounting: . mm wide\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eScrew terminal connections\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eHigh mechanical and electrical durability\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003e•\u003cspan class=\"Apple-tab-span\" style=\"white-space:pre\"\u003e\t\u003c\/span\u003eDegree of protection: IP (housing), IP (terminals)\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":55878904447350,"sku":"EB-286690512213","price":141.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4202\/8857\/files\/57_be50caf9-5e7b-4f82-abf1-7ea3709b4736.png?v=1751749844","url":"https:\/\/volt-werk.com\/products\/abb-cm-srs-22-1svr430841r0500-current-monitoring-relay-0-3-15a-24-240v","provider":"VOLTWERK Handel","version":"1.0","type":"link"}