Automation & Control

CM-MSS.51S Therm. motor protec. relay 2x1c/o, 24-240VAC/DC

Out of stock
Product Id
1SVR730712R1300
The CM-MSS.51S belongs to the CM thermistor motor protection relay range. It operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features two sensor circuit to monitor PTC temperature sensors (single or accumulative evaluation, configurable) and works according to the closed-circuit principle. The sensor circuits of this CM-MSS.51S are short-circuit (configurable), as well as interrupted-wire monitored and can be reset automatically, manually or remotely after the failure has been removed. This protection relay is certified according to the ATEX directive 94/9/EC and is equipped with a reset / test button. The non-volatile fault storage, the short circuit detection and the accumulative evaluation can be enabled/disabled via DIP switches. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.

More about CM-MSS.51S Therm. motor protec. relay 2x1c/o, 24-240VAC/DC

Technical Specification
MRP (Indian Rupees) Not for Retail Sale
Compatibility Monitoring Relays
Rated Insulation Voltage (Ui) Measuring Circuit / Output Circuit 300 volt, Output Circuit 1 / Output Circuit 2 300 volt, Supply Circuit / Measuring Circuit 300 volt, Supply Circuit / Output Circuit 300 volt
Ambient Air Temperature Operation -25 ... +60 degree Celsius, Storage -40 ... +85 degree Celsius
Terminal Type Screw Terminals
Package Gross Weight 0.172 kilogram
Product Range Monitoring Relays
Invoice Description CM-MSS.51S Therm. motor protec. relay 2x1c/o, 24-240VAC/DC
Package Height 109 millimetre
Package Length 30 millimetre
Package Width 97 millimetre
Max Operating Voltage UL/CSA Output Circuit 300 volt AC
Function 2 sensor circuits, Short-circuit detection, configurable, Non-volatile fault storage, configurable, Single or accumulative evalutation, configurable, Dynamic interrupted wire detection, Auto, manual or remote reset, ATEX approved
Extended Product Type CM-MSS.51S
Total GST Percentage 18.00
HSN Number 85364900
Country of origin Germany (DE) - Imported by ABB India Limited
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CCC Certificate Click Here
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