Phase Sequence protection Relay

Phase Sequence protection Relay

Description

DIN rail mounting protection relays for use in single and three phase systems. Available in 55mm x 112mm or 100 x 112mm DIN rail cases

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Selection Guide

M200-PS13 phase 3 or 4 wire

Typical Applications

The M200-PS1 provides phase and phase sequence / failure protection. Used to ensure the sequence is correct when connecting 3 phase loads. With an incorrect phase sequence the relay will start to de-energise, preventing the starting of incorrectly connected machinery. The relay will also trip if there is a phase loss and can therefore be used as a phase failure relay.

If regenerated voltage voltage is present in the open phase the M200-PB1 or M200-PB2 should be used. The red LED “On” indicates phase sequence incorrect and relay is de-energised.. The green LED “On” indicates phase sequence correct and relay is energised.

Technical Specifications

INPUT
Rated value Un57.8 < 500V ±25%
Frequency50 / 60 / 400Hz
Burden<3VA
Overload1.5 x continuous 2 x Un 3 seconds
SETPOINTNot adjustable
AUXILIARYSelf Powered
WEIGHT&CASEApprox 0.4kg. 55mm case

Ordering Information

Product CodeInput UnFreqOptions
M200-PS1415V50HzCal 35ºC

Connection Diagrams

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