Siemens Current Monitoring Relay, 1 Phase, SPDT, DIN Rail

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£154.64

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£185.57

(inc. VAT)

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RS Stock No.:
518-7124
Mfr. Part No.:
3UG4621-1AW30
Brand:
Siemens
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Brand

Siemens

Monitoring Application

Current

Electrical Phase

1

Contact Configuration

SPDT

Mounting Type

DIN Rail

Minimum Current Sensed

3mA

Maximum Current Sensed

500mA

Current Sensitivity

Overcurrent, Undercurrent

Time Delay

0.1 → 20s

Series

3UG4

Dimensions

91 x 22.5 x 92mm

Maximum Operating Temperature

+60°C

Number of Poles

1

Terminal Type

Screw

Minimum Operating Temperature

-25°C

Current Range

3 → 500mA

Width

22.5mm

Length

91mm

Height

92mm

Operating Temperature Range

+60°C

COO (Country of Origin):
DE

Single Phase Current Monitoring Relay


Current monitoring relays to monitor single phase AC currents and DC currents against the set threshold value for undershoot and overshoot.

A current monitoring relay can differ with their measuring ranges and supply voltage types.

Features and Benefits


Real effective value measurement
Applicable for frequencies with 40-500Hz AC and DC
All devices can be digitally set and have an LCD display, a fault memory can be switched on
Simultaneous monitoring of overcurrent and undercurrent over the complete measuring range
Supply voltage 24-240Vac/dc
Starting by-pass time 0.1 -20 secs.
Off delay 0.1 - 20 secs.
Contacts 1 C/O

Product Application Information


Overcurrent and undercurrent monitoring

Monitoring the functionality of electrical loads

Open-circuit monitoring

Threshold switch for analog signals from 4 mA to 20 mA

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