Siemens Voltage Monitoring Relay, 1 Phase, SPDT, 17 → 275V ac/dc, DIN Rail

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RS Stock No.:
758-6946
Mfr. Part No.:
3UG4633-1AL30
Brand:
Siemens
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Brand

Siemens

Monitoring Application

Voltage

Electrical Phase

1

Voltage Sensing Range

17 → 275V ac/dc

Contact Configuration

SPDT

Voltage Sensitivity

Overvoltage, Undervoltage

Mounting Type

DIN Rail

Time Delay

0.1 → 20s

Series

3UG4

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

+60°C

Width

22.5mm

Dimensions

92 x 22.5 x 91mm

Terminal Type

Screw

Height

92mm

Operating Temperature Range

-25 → +60°C

Maximum Voltage Sensed

275V ac/dc

Length

91mm

Number of Poles

1

Standards Met

EAC

Minimum Voltage Sensed

17V ac/dc

COO (Country of Origin):
DE

Siemens 3UG4 Series Monitoring Relay, SPDT Contact Configuration, 17 to 275V AC/DC Voltage Sensing Range - 3UG4633-1AL30


This monitoring relay is designed for effective voltage control in various electrical applications. It provides overvoltage and undervoltage protection, playing a critical role in safeguarding equipment from electrical anomalies. The device is suitable for environments requiring dependable monitoring, serving as an essential tool for professionals in the automation and electrical sectors.

Features & Benefits


• Voltage sensing range from 17 to 275V AC/DC for versatile Applications
• SPDT relay configuration supports flexible circuit design
• Adjustable time delay of 0.1 to 20 seconds for precise control
• Operates effectively within a temperature range of -25 to +60°C
• Easy installation on DIN rail for space-efficient mounting
• EAC standards compliance ensures safety and consistency

Applications


• Real-time voltage monitoring in critical systems
• Electrical phase monitoring in industrial environments
• Integration in control panels for enhanced functionality
• Automation systems requiring consistent voltage oversight
• Protection circuits to prevent equipment damage

How can the time delay be adjusted for specific applications?


The time delay can be modified using the designated control on the device, allowing settings between 0.1 to 20 seconds.

What kind of systems is this relay compatible with?


It is compatible with various industrial and automation systems needing effective voltage monitoring and phase protection.

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