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

  • RS Stock No. 876-4991
  • Mfr. Part No. 1SVR740700R0100
  • 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

Technical Specification
Manufacturer Part No. Supply Voltage Output Manual Reset Remote Reset Test Button Stock Number
1SVR430800R9100 24Vac/dc 1NO No No No 464-518
1SVR430801R1100 220-240Vac 1NO No No No 464-520
1SVR430810R9300 24Vac/dc 2CO Yes Yes No 464-570
1SVR430811R0300 110-130Vac 2CO Yes Yes No 464-574
1SVR430811R1300 220-240Vac 2CO Yes Yes No 464-568
1SVR430711R0300 110-130Vac 2CO Yes Yes Yes 464-564
1SVR430711R2300 380-440Vac 2CO Yes Yes Yes 464-558
1SVR430720R0400 24-240Vac/dc 1NO 1NC Yes Yes Yes 464-552
1SVR430720R0300 24-240Vac/dc 2CO Yes Yes Yes 464-546

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 SPDT
Time Delay <100 ms
Temperature Sensitivity Overtemperature, Winding Temperature
Standards Met CB Scheme, CCC, CE, CULus, EAC, EMC, GL, IEC/EN 60255-1, IEC/EN 60947-8, RCM, RoHS
Terminal Type Push In
Width 22.5mm
Minimum Operating Temperature -25°C
Dimensions 103.7 x 22.5 x 85.6 mm
Height 85.6mm
Maximum Operating Temperature +60°C
Operating Temperature Range -25 → +60 °C
Number of Poles 1
Current Range Maximum of 3.7 mA
Series CM-MSS
Length 103.7mm
Mounting Type DIN Rail, Snap-In
Special Features Automatic Reset, Fail-Safe, Inbuilt PTC Sensor, Insufficient Cooling Protection, One Measuring Circuit, Over Heating Protection, Over Load Protection
1 In Global stock for delivery within 4 - 6 working days
Price Each
MYR 362.29
units
Per unit
1 +
MYR362.29
Related Products
Type A - NFC Earth Leakage RelayIntuitive app ...
Description:
Type A - NFC Earth Leakage RelayIntuitive app with pre-defined “user profiles” for specific applicationsUser configurable Auto-reclosure operation and Filter cut-off pointsSelectable Trip level (0.006 - 1A) and Time delay (0 - 10s)1 x SPDT/1 x SPNO Relay outputs (user ...
Type A - NFC Earth Leakage RelayIntuitive app ...
Description:
Type A - NFC Earth Leakage RelayIntuitive app with pre-defined “user profiles” for specific applicationsUser configurable Auto-reclosure operation and Filter cut-off pointsSelectable Trip level (0.03 - 30A) and Time delay (0 - 10s)1 x SPDT/1 x SPNO Relay outputs (user ...
Turck ES-FA series of safety modules proivde the ...
Description:
Turck ES-FA series of safety modules proivde the user with a monitoring solution with emerency stop function. Designed to monitor a +24VDC source within hard / relay contacts within a single or dual channel installation. 24V AC/DC operationPlug-in terminal block ...
The AI898 insulation monitor displays the insulation resistance ...
Description:
The AI898 insulation monitor displays the insulation resistance of unearthed direct current networks to earth. It does not detect symmetrical earth faults. In practice, these faults are generally insignificant.The AI898 works on the quiescent current principle, for example when the ...