RS PRO Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail

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£77.01

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£92.41

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Broyce Control Phase, Voltage Monitoring Relay, 3 Phase, SPDT, DIN Rail
RS Stock No.
850-5360

Each

£89.71

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£107.65

(inc. VAT)

RS Stock No.:
102-6137
Brand:
RS PRO
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Brand

RS PRO

Monitoring Application

Phase, Voltage

Electrical Phase

3

Contact Configuration

SPDT

Voltage Sensitivity

Overvoltage, Undervoltage

Mounting Type

DIN Rail

Phase Sensitivity

Phase Failure, Phase Sequence

Time Delay

0.2 → 10s

Frequency Sensing Range

48 → 63Hz

Series

L

Number of Poles

1

Height

89mm

Width

17.5mm

Special Features

2 LEDs for the Indication of Operational States, Adjustment for Time Delay, Adjustment for Undervoltage Trip Level, Detects Incorrect Phase Sequence & Phase Loss, Measures Phase to Phase Voltages, Microprocessor Based Relay, Monitors Own Supply & Detects an Undervoltage Condition on One or more Phases, True RMS Monitoring

Length

66.5mm

Dimensions

17.5 x 66.5 x 89mm

Operating Temperature Range

+60°C

Terminal Type

Screw

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

+60°C

COO (Country of Origin):
GB

RS PRO Phase, Voltage Monitoring Relay With SPDT Contacts, 3 Phase, Overvoltage, Undervoltage


Need to protect equipment from failures caused by overvoltage and undervoltage? Try this three-phase monitoring relay from RS PRO. This component comes with microprocessor technology that's able to take measurements of phase-to-phase voltages and break the connection in the circuit if the voltage gets too high or low.


It's quick and easy to adjust the relay to suit your needs. The minimum voltage requirement can be changed to 380 V for undervoltage and 500 V for instances of overvoltage. There's also a time delay that will stop tripping when there are temporary dips in voltage.

Features and Benefits



  • Single Pole Double Throw (SPDT) contact configuration

  • Dimensions of 17.5 (width) x 66.5 (length) x 89 mm (height)

  • Three phases

  • Frequency sensing range of 48 to 63 Hz

  • Operating temperature range of -20°C to +60°C

  • Voltage sensing range of 300 to 380 V (undervoltage), 420 to 500 V (overvoltage)

  • Phase and voltage monitoring application

  • DIN rail mounting type

  • One pole

  • Phase failure and phase sequence sensitivity

  • Special features include two LEDs for the indication of operational states, detection of incorrect phase sequence and phase loss, fixed time delay, fixed undervoltage trip level, measurement of phase-to-phase voltages, microprocessor-based relay, monitoring of own supply to detect an undervoltage condition on one or more phases, true RMS (Rotronic Monitoring System) monitoring

  • Meets CE, EMC (electromagnetic compatibility) EN 61000-6, IEC standards

  • Supply voltage of 400 V AC

  • Screw terminal type

  • Time delay of 0.2 to 10 s

  • Overvoltage and undervoltage sensitivity


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