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

RS Stock No.:: 518-7297
Mfr. Part No.:: 3UG4513-1BR20
Brand:: Siemens

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

20 In AU stock for next working day delivery

20 In Global stock for delivery within 5 working day(s)

Added

Price (ex. GST) Each

$628.70

(exc. GST)

$691.57

(inc. GST)

Units	Per unit
1 - 4	$628.70
5 +	$517.42

RS Stock No.:: 518-7297
Mfr. Part No.:: 3UG4513-1BR20
Brand:: Siemens

Technical data sheets

Legislation and Compliance

COO (Country of Origin):: DE

Product Details

Siemens Monitoring Relay, 5% Relative Measurement Accuracy, 0.1 to 20s Time Delay - SIRIUS Series - 3UG4513-1BR20

Protect your industrial equipment against power supply issues with this voltage monitoring relay from Siemens. By tripping a circuit breaker when your system's voltage drops too low, it prevents damage caused by malfunctioning equipment. As the device has an adjustable input voltage range between 200 and 690V AC, it's widely compatible and you can adapt it to fit your circuit. It closely monitors your supply voltage with 5% relative accuracy and has a maximum response time of 450ms, which ensures your circuit breaker receives a signal quickly and before faults can become hazardous. You'd use a monitoring relay like this one to protect assembly lines and motor-driven appliances.

Features & Benefits

• Built-in time delay between 0.1 and 20s for applications with limited anticipated undervoltage
• Automatically resets after tripping for minimal system downtime
• Low power consumption of 2W for energy-efficient voltage monitoring
• Broad operating temperature range between -25°C and +60°C for use in tough industrial conditions

How do I set the input voltage and time delay on this monitoring relay?

You can adjust this relay's input voltage and time delay using a crosshead screwdriver on the front-facing dials.

Specifications

Attribute	Value
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
Terminal Type	Screw
Minimum Operating Temperature	-25°C
Width	22.5mm
Maximum Operating Temperature	+60°C
Operating Temperature Range	+60°C
Minimum Voltage Sensed	160V ac
Length	91mm
Dimensions	91 x 22.5 x 92mm
Height	92mm
Standards Met	RoHS Compliant
Number of Poles	3
Maximum Voltage Sensed	690V ac