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813S-V3-480V

Machine Alert voltage relay

Next Generation Dedicated Function Motor Protection Relays, Three-Phase Voltage Monitoring Relay, 440...480V AC (Type V3)

Price Per 1 £171.47

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Technical Specification

Contains function DC-over voltage	no
Contains function DC-under voltage	no
Contains function DC-voltage hysteresis	no
Depth	99.5 mm
Height	80 mm
Number of contacts as change-over contact	2
Rated control supply voltage Us at AC 50HZ	480...480 V
Single-phase hysteresis possible	yes
Single-phase over voltage possible	no
Single-phase under voltage possible	no
Three-phase hysteresis possible	yes
Three-phase over voltage possible	yes
Three-phase under voltage possible	yes
Type of electric plug connection	Screw connection
Voltage type for actuating	AC
Width	45 mm
With detachable clamps	no

Features and Benefits

Voltage monitoring relay
Guards against the damaging effects of phase loss, under and overvoltage, phase imbalance, phase reversal, and voltage quality of incoming power line
Current monitoring relay
Provides under and overcurrent detection
Thermistor monitoring relay
Protects equipment from overtemperature conditions
Power (kW) monitoring relay
Monitors for under and over active power as well as power direction
Power factor (PF) monitoring relay
Monitors for under and over power factor detection
Programmable latching or inhibit at set level
Adjustable time delay settings
Three-phase devices are powered by the measuring circuit
LED indication for relay, alarm and power supply
Global application with CE and UL approvals

Resources / Data Sheets

Technical Data

Selection Guide

Installation Instructions

Certificate of Conformity

Product Profile

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