The PC Series Phase Monitor Relays provide protection against phase reversal in a compact plug-in design. One version will work on any 3 phase system from 208V to 480V (a separate 120V-only version is also available). These devices are designed to be compatible with most Wye or Delta systems. In Wye systems, a connection to a neutral is not required.

The relay is energized and the LED on when the sequence is correct. Any fault will de-energize the relay and turn off the LED. Re-energization is automatic upon correction of the fault condition

• Protects against phase reversal
• One version works on 208-480V 3 Phase Systems
• LED indicates both normal and fault conditions
• Compact plug-in case utilizing industry-standard 8 pin octal socket
• 10A SPDT output contacts
• 

Application Data

Phase Reversal:
Unit trips if sequence of the three phases is anything other than A-B-C.

Output Contacts:
10A SPDT @ 240VAC, 1/3HP @ 240VAC (N.O. contact); 1/6HP @ 240VAC (N.C. contact)

Life:
Full Load: 100,000 operations

Response Times:
Operate: 50ms; Release: 50ms

Load (Burden):
3VA

>Temperature:
-28o to 65o C (-20o to 150o F)

Transient Protection:
10,000 volts for 20 microseconds

Mounting:
Uses an 8 pin octal socket. Requires a 600V-rated socket when used on system voltages greater than 300V (Macromatic Product Number 70169-D).

Indicator LED:
Red LED on when all conditions are normal, and off when a fault condition has occurred.

Reset:
Automatic upon correction of fault

Approvals:

When used with Macromatic socket 70169-D rated 600V

Dimensions