Name: Siemens Voltage Monitoring Relay, 1 Phase, SPDT, 10 → 600V ac/dc, DIN Rail
Brand: Siemens
SKU: 758-6942
Price: 204.04 GBP
Availability: Discontinued

Specifications

Technical Reference

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	Siemens
	Monitoring Application	Voltage
	Electrical Phase	1
	Voltage Sensing Range	10 → 600V ac/dc
	Contact Configuration	SPDT
	Voltage Sensitivity	Overvoltage, Undervoltage
	Mounting Type	DIN Rail
	Time Delay	0.1 → 20s
	Series	3UG4
	Terminal Type	Screw
	Maximum Voltage Sensed	600V ac/dc
	Operating Temperature Range	+60°C
	Minimum Voltage Sensed	10V ac/dc
	Minimum Operating Temperature	-25°C
	Special Features	IP20 Terminals
	Standards Met	CCC, CE, EAC, UL
	Number of Poles	1
	Height	92mm
	Length	91mm
	Maximum Operating Temperature	+60°C
	Width	23mm
	Dimensions	91 x 23 x 92mm

	Select all
	Brand Siemens
	Monitoring Application Voltage
	Electrical Phase 1
	Voltage Sensing Range 10 → 600V ac/dc
	Contact Configuration SPDT
	Voltage Sensitivity Overvoltage, Undervoltage
	Mounting Type DIN Rail
	Time Delay 0.1 → 20s
	Series 3UG4
	Terminal Type Screw
	Maximum Voltage Sensed 600V ac/dc
	Operating Temperature Range +60°C
	Minimum Voltage Sensed 10V ac/dc
	Minimum Operating Temperature -25°C
	Special Features IP20 Terminals
	Standards Met CCC, CE, EAC, UL
	Number of Poles 1
	Height 92mm
	Length 91mm
	Maximum Operating Temperature +60°C
	Width 23mm
	Dimensions 91 x 23 x 92mm

COO (Country of Origin):: DE

Siemens 3UG4 Series Monitoring Relay, SPDT Contact Configuration, Voltage Monitoring Application - 3UG4632-1AW30

This monitoring relay is a critical device for monitoring voltage in various electrical applications. It effectively detects both overvoltage and undervoltage conditions, providing essential protection and enhancing electrical safety in industrial environments.

Features & Benefits

• Monitors voltage levels from 10 to 600V AC/DC for diverse applications
• Adjustable time delay from 0.1 to 20s for customised response
• Includes 1 change-over contact for efficient switching operations
• Incorporates hysteresis functionality for accurate voltage control
• Designed for DIN rail mounting, facilitating installation in control panels
• Allows for external reset to improve operational flexibility

Applications

• Employed for voltage monitoring in automated machinery
• Utilised in power supply systems for safeguarding critical loads
• Used in renewable energy installations for protection
• Applied in HVAC systems to protect electrical components
• Functions effectively in switching cabinets to manage voltage safety

What happens if the voltage exceeds the specified limits?

The device promptly detects overvoltage and activates the change-over contact to protect connected equipment.

Can it be used in outdoor installations?

This device is intended for indoor use and should be sheltered from weather elements to maintain its functionality.

How do I adjust the time delay settings?

Time delay settings can be customised using the integrated controls on the device, tailored to specific requirements.

What is the maximum installation altitude for optimal performance?

The maximum installation altitude is 2000m above sea level for effective operation.

Is it suitable for 3-phase applications?

This relay is specifically designed for 1-phase voltage monitoring and does not support 3-phase detection.

Siemens Voltage Monitoring Relay, 1 Phase, SPDT, 10 → 600V ac/dc, DIN Rail