Siemens Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 160 → 690V ac, DIN Rail

RS Stock No.:: 518-7051
Mfr. Part No.:: 3UG4614-1BR20
Manufacturer:: Siemens

Siemens Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 160 → 690V ac, DIN Rail

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Siemens Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 160 → 760V ac, DIN Rail

RS Stock No.: 149-160

Each

HK$2,064.80

RS Stock No.:: 518-7051
Mfr. Part No.:: 3UG4614-1BR20
Manufacturer:: Siemens

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	Siemens
	Monitoring Application	Phase, Voltage
	Electrical Phase	3
	Voltage Sensing Range	160 → 690V ac
	Contact Configuration	DPDT
	Voltage Sensitivity	Undervoltage
	Mounting Type	DIN Rail
	Phase Sensitivity	Phase Failure, Phase Imbalance, Phase Sequence
	Time Delay	0.1 → 20s
	Series	3UG4
	Operating Temperature Range	+60°C
	Length	91mm
	Minimum Voltage Sensed	160V ac
	Terminal Type	Screw
	Dimensions	91 x 22.5 x 92mm
	Maximum Voltage Sensed	690V ac
	Width	22.5mm
	Maximum Operating Temperature	+60°C
	Minimum Operating Temperature	-25°C
	Standards Met	CE
	Number of Poles	3
	Height	92mm

	Select all
	Brand Siemens
	Monitoring Application Phase, Voltage
	Electrical Phase 3
	Voltage Sensing Range 160 → 690V ac
	Contact Configuration DPDT
	Voltage Sensitivity Undervoltage
	Mounting Type DIN Rail
	Phase Sensitivity Phase Failure, Phase Imbalance, Phase Sequence
	Time Delay 0.1 → 20s
	Series 3UG4
	Operating Temperature Range +60°C
	Length 91mm
	Minimum Voltage Sensed 160V ac
	Terminal Type Screw
	Dimensions 91 x 22.5 x 92mm
	Maximum Voltage Sensed 690V ac
	Width 22.5mm
	Maximum Operating Temperature +60°C
	Minimum Operating Temperature -25°C
	Standards Met CE
	Number of Poles 3
	Height 92mm

COO (Country of Origin):: DE

Siemens 3UG4 Series Monitoring Relay, DPDT Contact Configuration, Phase/Voltage Monitoring Application - 3UG4614-1BR20

This monitoring relay is designed for phase and voltage monitoring in industrial applications. It plays a vital role in protecting equipment against phase failure, imbalance, and undervoltage conditions. Its robust construction and broad voltage sensing range facilitate dependable operation in various environments.

Features & Benefits

• Detects undervoltage to safeguard equipment
• Monitors three-phase conditions for proper performance
• DPDT contact configuration supports diverse applications
• Adjustable response delay improves operational reliability
• Designed for DIN rail mounting for straightforward integration
• Compact dimensions aid in space-efficient setups

Applications

• Phase monitoring in motors and generators
• Voltage detection in industrial automation systems
• Equipment protection within control panels
• Real-time monitoring in power distribution systems

What is the voltage sensing range of this relay?

The device senses voltages from 160 to 690V AC, covering a wide operational range to accommodate various applications.

How can I install this relay effectively?

It can be mounted on a DIN rail, ensuring a simple and efficient installation for control panels or electrical enclosures.

Is it suitable for harsh environmental conditions?

Yes, it functions within a temperature range of -25°C to +60°C, ensuring reliability in challenging environments.

What maintenance does this device require?

Regular checks on connections and performance are advisable to maintain optimal operation and prevent unexpected failures.

Can it be used with various types of motors?

Yes, it is compatible with different motor types, offering monitoring for phase voltage and fault protection.