Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	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
	Number of Poles	1
	Maximum Operating Temperature	+60°C
	Dimensions	103.7 x 22.5 x 85.6mm
	Current Range	Maximum of 3.7mA
	Length	103.7mm
	Height	85.6mm
	Width	22.5mm
	Minimum Operating Temperature	-25°C
	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
	Terminal Type	Screw
	Operating Temperature Range	-25 → +60°C
	Minimum Frequency Sensed	50Hz

	Select all
	Brand ABB
	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
	Number of Poles 1
	Maximum Operating Temperature +60°C
	Dimensions 103.7 x 22.5 x 85.6mm
	Current Range Maximum of 3.7mA
	Length 103.7mm
	Height 85.6mm
	Width 22.5mm
	Minimum Operating Temperature -25°C
	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
	Terminal Type Screw
	Operating Temperature Range -25 → +60°C
	Minimum Frequency Sensed 50Hz

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

Units	Per unit
1 - 4	£75.48
5 - 9	£71.70
10 - 24	£67.93
25 - 49	£64.13
50 +	£60.38

ABB Temperature Monitoring Relay, DPDT, DIN Rail