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Select all	Attribute	Value
	Brand	ABB
	Monitoring Application	Voltage
	Electrical Phase	1
	Contact Configuration	SPDT
	Voltage Sensing Range	3→30 V, 6→60 V, 30→300 V, 60→600 V
	Voltage Sensitivity	Overvoltage, Undervoltage
	Mounting Type	DIN Rail
	Series	CM-ESS
	Dimensions	103.7 x 22.5 x 85.6mm
	Height	85.6mm
	Length	103.7mm
	Minimum Voltage Sensed	3 V (Volts), 30 V (Volts), 60 V (Volts)
	Terminal Type	Screw
	Standards Met	UL
	Operating Temperature Range	-25 → +60°C
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	+60°C
	Width	22.5mm
	Maximum Voltage Sensed	30 V, 60 V, 300 V, 600V

	Select all
	Brand ABB
	Monitoring Application Voltage
	Electrical Phase 1
	Contact Configuration SPDT
	Voltage Sensing Range 3→30 V, 6→60 V, 30→300 V, 60→600 V
	Voltage Sensitivity Overvoltage, Undervoltage
	Mounting Type DIN Rail
	Series CM-ESS
	Dimensions 103.7 x 22.5 x 85.6mm
	Height 85.6mm
	Length 103.7mm
	Minimum Voltage Sensed 3 V (Volts), 30 V (Volts), 60 V (Volts)
	Terminal Type Screw
	Standards Met UL
	Operating Temperature Range -25 → +60°C
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature +60°C
	Width 22.5mm
	Maximum Voltage Sensed 30 V, 60 V, 300 V, 600V

COO (Country of Origin):: DE

ABB CM-ESS Series Monitoring Relay, Voltage Sensing Range 3 to 600 V, +60°C Maximum Operating Temperature - 1SVR730831R1300 CM-ESS.1S

This monitoring relay is designed for efficient voltage monitoring applications. As part of the CM-ESS series, it provides precise sensing across a voltage range from 3 to 600 V. The compact dimensions of 103.7 x 22.5 x 85.6 mm and a robust design make it ideal for installation on DIN rails.

Features & Benefits

• Versatile voltage sensing for intelligent monitoring solutions
• SPDT contact configuration allows flexible usage options
• Overvoltage and undervoltage protection enhances system safety
• Operating temperature range between -25 °C and +60 °C
• Screw terminal type ensures secure electrical connections
• Compact design optimises space on standard DIN rails

Applications

• Used for monitoring voltage levels in control systems
• Suitable for industrial automation equipment to prevent damage
• Ideal for safety requiring voltage monitoring
• Integrated into distribution boards for enhanced reliability

What is the maximum and minimum operating voltage for this relay?

The device can sense voltages within a range of 3 to 600 V, making it suitable for a variety of applications including low and high voltage systems.

How does this relay provide protection against voltage fluctuations?

It offers overvoltage and undervoltage protection features, ensuring that equipment remains safeguarded from harmful voltage conditions that could affect performance or lead to failure.

What is the mounting method for this monitoring device?

This monitoring relay can be easily mounted on a DIN rail, allowing for a simple setup without the need for extensive tools or modifications.

Can this relay be used in environments with varying temperature conditions?

Yes, it operates effectively within a temperature range of -25 °C to +60 °C, making it versatile for use in different industrial environments.

ABB Voltage Monitoring Relay, 1 Phase, SPDT, 3→30 V, 6→60 V, 30→300 V, 60→600 V, DIN Rail

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