3UG4632-1AW30

The 3UG4632-1AW30 is a Siemens SIRIUS single-phase voltage monitoring relay with a measurement range of AC/DC 10~600V, covering a higher voltage level than general models. The hysteresis value is adjustable from 0.1 to 300V, and the power supply is designed for a wide range of AC/DC 24~240V, making it suitable for high-voltage power supply monitoring.

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Product Positioning

The 3UG4632-1AW30 is a single-phase voltage monitoring relay from the Siemens SIRIUS series, with an expanded measurement range of AC/DC 10 to 600 volts, suitable for overvoltage and undervoltage monitoring applications in power supply circuits with higher voltage levels.

Core Product Advantages and Features

High voltage measurement range

The measurement range is from AC/DC 10 to 600 volts, with lower voltage models covering a wider range of power supply voltage levels.

Wide power supply design

The power supply supports AC/DC 24 to 240 volts, adaptable to various field power supply environments.

Large adjustable lag range

The hysteresis value can be adjusted up to 300 volts, making it suitable for applications with large voltage fluctuations and reducing the chance of false tripping.

Voltage window detection function

In addition to over/under voltage detection, it also features voltage window monitoring, external reset, and automatic reset options.

project	Specification
model	3UG4632-1AW30
Function	Single-phase voltage monitoring (overvoltage/undervoltage)
Voltage measurement range	AC/DC 10~600 V
Contact type	One set of switching contacts (1CO)
Lag value	0.1~300 V (adjustable)
Delay time	0.1~20 seconds
Power supply voltage	AC/DC 24~240 V, 50/60Hz
Wiring method	Screw terminals
width	22.5 mm
Protection level	IP20

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