ABB Temperature Monitoring Relay With DPDT Contacts, 24 V ac/dc

  • RS Stock No. 876-5014
  • Mfr. Part No. 1SVR730700R0200
  • Manufacturer ABB
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

CM-MSS Thermistor Motor Protection Relays

Heavy duty starting
Increased switching frequency
High ambient temperature
Insufficient cooling
Break operation
Unbalance

The CM range of thermistor motor protection relays are used to control motors equipped with PTC temperature sensors. The PTC temperature sensors are incorporated in the motor windings to measure the motor heating. This enables direct control and evaluation of the following operating conditions:

Main features include:
Dynamic interrupted wire detection
Wide control supply voltage rang 24-240 V AC/DC
Short circuit monitoring of the sensor circuit
Non-volatile fault storage
Remote reset
Screw connection technology or Easy Connect Technology available

Single Sensor Input Version
Wire Break Detection

Approvals

Some products also have the ATEX approval for the use in hazardous areas.

Specifications
Attribute Value
Monitoring Application Temperature
Supply Voltage 24 V ac/dc
Contact Configuration DPDT
Time Delay <100 ms
Temperature Sensitivity Overtemperature, Winding Temperature
Mounting Type DIN Rail, Snap-In
Height 85.6mm
Special Features Fail-Safe, Inbuilt PTC Sensor, Insufficient Cooling Protection, Manual & Automatic Reset, Non-Volatile Fault Storage, One Measuring Circuit, Over Heating Protection, Over Load Protection, Remote Reset, Short-Circuit Monitoring of the Sensor Circuit, Test
Maximum Operating Temperature +60°C
Standards Met CB Scheme, CCC, CE, CULus, EAC, EMC, GL, IEC/EN 60255-1, IEC/EN 60947-8, RCM, RoHS
Minimum Operating Temperature -25°C
Current Range Maximum of 3.7 mA
Number of Poles 1
Terminal Type Screw
Operating Temperature Range -25 → +60 °C
Width 22.5mm
Dimensions 103.7 x 22.5 x 85.6 mm
Series CM-MSS
Length 103.7mm
17 In stock for delivery within 7 working day(s) (Global Stock)
Price (ex. GST) Each
Was $139.20
$ 135.75
(exc. GST)
$ 149.33
(inc. GST)
units
Per unit
1 +
$135.75
Related Products
Thermistor motor protection relay Standard evaluation unit 225 ...
Description:
Thermistor motor protection relay Standard evaluation unit 225 mm enclosure screw terminal 2 change-over contacts US = 24 V AC/DC Manul/Remote-Reset with ATEX approval 2 LEDs (READY/TRIPPED) galvanic isolation Test/reset button Wire break monitoring Short circuit monitoring.
The Siemens thermistor motor protection relay is a ...
Description:
The Siemens thermistor motor protection relay is a reliable over temperature protection device to save the motors from overload This relay has a mechanism for temperature monitoring and advanced sensing for cutting OFF power to the motor when it exceeds ...
Temperature Monitoring Relay, 3RS1040 Extremely simple operation with ...
Description:
Temperature Monitoring Relay, 3RS1040 Extremely simple operation with no complex menu High-end evaluation units with digital display suitable for wide temperature ranges & variety of sensor types Settable hysteresis Fast troubleshooting by detecting wire breakage Relay configuration: SPCO; SPNO Extremely ...
Temperature Limiter 3RS 1042//1142 Easy operation without complex ...
Description:
Temperature Limiter 3RS 1042//1142 Easy operation without complex menu systems Certification to DIN 3440 Easy operation without complex menu systems Certification to DIN 3440.