PHASE FAILURE RELAYS

These relays are suitable for monitoring incoming 3-phase supply from Mains (Electricity distribution line). Being independent of load, they can be used for any HP/KW rating of load. These relays are suitable for monitoring incoming 3-phase supply from Mains (Electricity distribution line). Being independent of load, they can be used for any HP/KW rating of load.

 

FEATURES

• Fixed/adjustable unbalance settings

• Fixed/adjustable trip delays

• Built-in or external power supply

• Resetting Auto or Manual

• Output contacts : 1 CO or 2 CO

• Choice of enclosures (DIN-Rail, Plug-in)

• Models with Micro-Controller based design

• Use of SMD Technology

• User-friendly LED indications

 

PROTECTIONS / FUNCTIONS

• Phase Failure [Phase Loss/Single Phasing]

• Phase sequence reversal

• Voltage Unbalance

• Under Voltage

• Over Voltage

 

ORDERING INSTRUCTIONS

• Product Family Name

• Model Name

• System Supply Voltage & Frequency

• Aux. Supply / Control Supply Voltage

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