{"product_id":"abb-1svr730722r1400-cm-mss-21s-thermistor-motor-protection-relay-24-240-vac","title":"ABB – 1SVR730722R1400 – CM-MSS.21S Thermistor Motor Protection Relay, 24–240 VAC","description":"\u003cp class=\"p\"\u003eThe ABB CM‑MSS.S (SVRR) is a DIN‑rail thermistor-based motor protection relay designed to safeguard motors and generators from overheating. It supports PTC thermal sensors and provides advanced features like short-circuit and wire-break detection, automatic reset, and ATEX certification—ideal for industrial environments.\u003c\/p\u003e\u003cp class=\"p\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eModel\u003c\/b\u003e\u003c\/span\u003e: CM‑MSS.S \/ SVRR \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eSupply Voltage\u003c\/b\u003e\u003c\/span\u003e: – V AC\/DC \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eSensor Input\u003c\/b\u003e\u003c\/span\u003e: Single PTC thermistor circuit (DIN EN \/) \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eOutputs\u003c\/b\u003e\u003c\/span\u003e:  N\/O +  N\/C (SPDT),  A @  VAC \/  A @  VDC \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eFault Detection\u003c\/b\u003e\u003c\/span\u003e: Overtemperature, short-circuit, open-wire; auto-reset on recovery \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eIndicators\u003c\/b\u003e\u003c\/span\u003e: Green power, yellow relay status, red fault LEDs \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eATEX Certified\u003c\/b\u003e\u003c\/span\u003e: Suitable for hazardous area use \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eMounting \u0026amp; Wiring\u003c\/b\u003e\u003c\/span\u003e: . mm DIN-rail; screw-terminals with cage technology; IP housing, IP terminals \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eOperating Temp\u003c\/b\u003e\u003c\/span\u003e: − °C to + °C; withstands ‑kV impulse, IEC ‑ certified \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p\"\u003e• \u003cspan class=\"s\"\u003e\u003cb\u003eDimensions\u003c\/b\u003e\u003c\/span\u003e: . × . × . mm, weight ~ g \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":55873671627126,"sku":"EB-286679146430","price":141.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4202\/8857\/files\/57_018b9f8c-abb9-4d84-b70f-a8ce5dfc8cc0.png?v=1751637392","url":"https:\/\/volt-werk.com\/products\/abb-1svr730722r1400-cm-mss-21s-thermistor-motor-protection-relay-24-240-vac","provider":"VOLTWERK Handel","version":"1.0","type":"link"}