1SVR730712R1300 CM-MSS.51S Thermistor Motor Protection Relays Module

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.

Product Information Of : 1SVR730712R1300 CM-MSS.51S

General info :

Article number : 1SVR730712R1300

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

Type Designation : CM-MSS.51S

Invoice Description : CM-MSS.51S / 1SVR320361R1000 Relays

Minimum Order Quantity : 1 piece

Technical :

1, Function : 2 sensor circuits
Auto, manual or remote reset
ATEX approved
Dynamic interrupted wire detection
Short-circuit detection, configurable
Non-volatile fault storage, configurable
Single or accumulative evalutation, configurable

2, Rated Frequency (f) : Supply Circuit 15 ... 400 Hz

3, Rated Control Supply Voltage (Us) : 24 ... 240 V AC/DC

4, Input Voltage (Uin) : 85 ... 264 V AC ; 90 ... 277 V DC

5, Rated Operational Voltage : Auxiliary Circuit 250 V AC

6, Output : 2 x 1 c/o or 1 x 2 c/o contacts, configurable

Categories :

Products » Low Voltage Products and Systems » Control Products » Electronic Relays and Controls » Thermistor Motor Protection Relays

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