- Phase Failure Relays
- Monitoring Relays
- Motor / Pump Protection Relays
- Electronics Timers
- Liquid Level Controllers
- Power Line Transducers And MFM
- Automation Products
- Alarm Annunciators
- Products For Agri Sector
Potential Free Inputs
Potential Inputs
Alarm Annunciator
Monitoring Relays
D2 VCT1
Selectable 3 Ph - 3 W / 3 Ph.- 4 W Voltage Monitoring
Adjustable UV/OV Trip Settings
Adjustable Power ON / Trip Time Delay Settings
Auto/Manual Reset
2 CO / 1CO + 1 CO Output Relay
Selectable Failsafe / Non-Failsafe Logic
Neutral Fail Protection
Microcontroller Based Design
Technical Data
- System Supply 100-120/220-240/380-440V AC -25%+20%,48-63 Hz
System Supply
- Output Relay Contact 1 CO + 1 CO / 2 CO
Output Relay Contact
- Under Voltage
Ph-Ph Setting
380-440V AC
220-240V AC
100-120V AC 285-425V AC
165-225V AC
75-115V AC
Ph-N Sensing:
380-440V AC
220-240V AC
100-120V AC 165-245V AC
95-135V AC
45-65V AC - Over Voltage
Ph-Ph Setting:
380-440V AC
220-240V AC
100-120V AC 400-520V AC
230-290V AC
105-145V AC
Ph-N Sensing:
380-440V AC
220-240V AC
100-120V AC 230-310V AC
130-170V AC
60-80V AC
Trip Setting
- Trip Time Delay1-10 Sec (Variable) UV/OV/NF
Trip Time Delay
- Power on Delay 1-10 Sec (Variable)
Power on Delay
- Reset Auto / Manual Reset
Reset
- Weight300 gms. (Approx)
Weight
- Overall (L x W x D) 76 x 56.5 x 117.5 mm
- Mounting (L x W) 67 x 46 / 35 mm Rail mounting
Dimensions (mm)
- Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)




