ABB – 1SVR730740R9300 – CM-TCS.23S Temperature Monitoring Relay, 0–200 °C

The ABB SVRR (CM‑TCS.S) is a compact temperature monitoring relay that provides both over– and under–temperature protection. Designed for DIN-rail mounting, it monitors a single sensor (Pt, Pt, NTC, or KTY thermistors) and features configurable window or threshold alarms in industrial systems.

Key Features:

• Model & Part Number: CM‑TCS.S / SVRR  

• Temperature Range: …+ °C for a variety of sensors (Pt, NTC, KTY, etc.) ()

• Supply Voltage:  VAC/DC, / Hz  

• Output Contacts: Configurable C/O (DPDT) relays; each rated  A at  VAC  

• Control Type: Window or bi-threshold alarm with sensor short-circuit detection  

• Operating Temp Range: –…+ °C; housing IP, terminals IP  

• Dimensions: . ×  ×  mm, DIN-rail mountable  

• Certifications: IEC/EN ‑, UL , CSA C.; rated impulse withstand  kV