PHASE SEQUENCE RELAY
		SELECTION GUIDE M200-PS1 3 phase 3 or 4 wire TYPICAL APPLICATIONS The M200-PS1 provides phase and sequence phase failure protection. Used to ensure the sequence is correct when connecting 3 phase loads. With an incorrect phase sequence the relay will de- energise preventing the starting of incorrectly connected machinery. The relay wilt also trip if there is a phase loss and can therefore be used as a phase failure relay. Note if regenerated 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 SPECIFICATION INPUT Rated value Un 57.8 < 500V ± 25% Frequency 50/60/400 Hz Burden <3VA Overload 1.5x Un continous 2 x Un for 3 seconds SETPOINT Not adjustable AUXILIARY Self powered. WEIGHT & CASE SIZE Approx. 0.4kg. 55mm case ORDERING INFORMATION Product Code Input Un Freq. Options M200-PS1 415v 50Hz Cal 35º C OPTIONS 1. Calibration at nominal Hz 35…450Hz 2. Calibration at temperature other than 23º C