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Products I Phase Failure Relays I HLV D2



HLV D2
Phase Failure, Unbalance,
Phase Sequence, Under voltage,
Over Voltage, Manual Reset,
Fixed Unbalance setting,
Adjustable UV/OV settings,
2 CO output relay
Supply Voltage
System : 110 / 240 / 380 / 415 / 440 V AC ±20% 50 / 60 Hz
Auxillary : 110 V (Fixed) or (220 - 230 - 240) or
(380 - 415 - 440) V AC ±20% selectable

Output Contacts : 2 CO

Trip Setting(Volts)
Phase Sequence : Yes
Phase Unbalance : 40 V ±6 V (fixed)

Under
Voltage
For 380-440V AC
For 220-240V AC
For 110 V AC
line 80% to 95% (adjustable) of auxillary supply (±2% of set value)
Over
Voltage
For 380-440V AC
For 220-240V AC
For 110 V AC
line 105% to 120% (adjustable) of auxillary supply (±2% of set value)

Trip Time Delay
On Phase Failure : 3.5 secs. ± 1.5 sec
On UV/OV : Less than 2 secs. for OV & 2 - 5 secs for UV

Resetting Mode : Manual / Remote

Weight : 430 gms.

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

Note:
Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)
* CE marked products available on request.
Timing/ Relay logic Diagram Electrical Connection Diagram
HLV D2 HLV D2
Relay contact position shown in 'Power off' condition
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
 
 
 



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