• Phase Failure, Unbalance
• Phase Sequence, under voltage
• Over Voltage, Auto Reset
• Fixed unbalance setting
• Adjustable UV/OV settings
• 2 CO output relay

Supply Voltage

• System110 / 240 / 380 / 415 / 440 V AC ±20% 50 / 60 Hz
• Auxillary110 V (Fixed) or (220 - 230 - 240) or (380 - 415 - 440) V AC ±20% selectable

Output Contacts

• Output Contacts2 CO

Trip Setting(Volts)

• Phase SequenceYes
• Phase Unbalance40 V ±6 V (fixed)

• Under VoltageFor 380-440V AC
  For 220-240V AC
  For 110 V AC80% to 95% (adjustable) of auxillary supply (±2% of set value)
• Under VoltageFor 380-440V AC
  For 220-240V ACFor 110 V AC105% to 120% (adjustable) of auxillary supply (±2% of set value)

Trip Time Delay

• On Phase Failure3.5 secs. ± 1.5 sec
• On UV/OVLess than 2 secs.

Resetting Mode

• Resetting ModeAuto Reset

Weight

• Weight400 gms.

Dimensions (mm)

• Overall (L x W x D)76 x 56.5 x 117.5
• Mounting (L x W)67 x 46  / 35 mm rail Mounting

Note:

• Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)
• * CE marked products available on request.

Suitable for monitoring 3 Ph. System supply from MAINS & used by motor load :

• AC & R Chiller compressor motors
• AHU Fan /Pump Motors
• Machinery using multiple small motors
• MAIN powers supply distribution panel board
• DG Set application
• UPS
• Submersible Pumps
• Hoist & Crane