ABB Monitoring Relay, 24V AC/DC Rated Control Supply Voltage, Thermistor Motor Protection Type - CM-MSS Series - 1SVR730700R0200 CM-MSS.22S
Ensure your motor can take the heat in harsh industrial environments with this monitoring relay from ABB. If the temperature of your motor exceeds safe levels, it breaks the circuit to keep your equipment from overheating. A rated control supply voltage of 24V AC/DC means it's suitable for use in low-power systems. The terminals' IP20 rating shows they're touch-proof and protected against objects larger than 12mm, so you don't get any nasty shocks during installation and maintenance. Thanks to a wide operating temperature range between -25°C and +60°C, this component holds up in tough conditions.
Features & Benefits
• Light weight of 132g to place minimal strain on your DIN rail • Space-saving dimensions of 103.7 (L) x 22.5 (W) x 85.6mm (H) for installation in tight areas
Applications
• Rolling mills • Machine tools • Alternators • HVAC systems
Does this unit reset automatically?
Yes. You can also configure this component to reset remotely or manually.
How durable is this unit?
This unit has a long mechanical lifespan of 30 million cycles, so it's a long-lasting choice.
Note
Control supply voltage 24V AC/DC
Attribute
Value
Monitoring Application
Temperature
Contact Configuration
DPDT
Mounting Type
DIN Rail
Time Delay
<100ms
Frequency Sensing Range
50 → 60Hz
Temperature Sensitivity
Overtemperature, Winding Temperature
Series
CM-MSS
Minimum Operating Temperature
-25°C
Width
22.5mm
Maximum Operating Temperature
+60°C
Dimensions
103.7 x 22.5 x 85.6mm
Current Range
Maximum of 3.7mA
Number of Poles
1
Standards Met
UL
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
