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Products I Monitoring Relays I D2 VCT1



D2 VCT1
  3-Phase 3-Wire and 3-Phase 4-Wire (selectable) Under & Over voltage,
  Microcontroller based design,
  Auto/Manual Reset,
  Adjustable under/over voltage settings,
  Absolute values for UV/OV,
  Adjustable trip delay & ON delay,
  2 CO output relay (or selectable 1CO for UV, 1CO for OV) Failsafe-non-failsafe selectable
System Supply : 100-120/220-240/380-440V AC -25%+20%,48-63 Hz

Output Relay Contacts : 1 CO + 1 CO / 2 CO

Trip Setting    
  Under
Voltage
Ph Ph Setting:
For 380-440V AC
For 220-240V AC
For 100-120V AC
Ph N Sensing:
For 380-440V AC
For 220-240V AC
For 100-120V AC

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:
:

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:
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285-425V AC (Variable)
165-225V AC (Variable)
75-115V AC (Variable)

165-245V AC (Variable)
95-135V AC (Variable)
45-65V AC (Variable)
  Over
Voltage
Ph Ph Sensing:
For 380-440V AC
For 220-240V AC
For 100-120V AC
Ph N Sensing:
For 380-440V AC
For 220-240V AC
For 100-120V AC

:
:
:

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:
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400-520V AC (Variable)
230-290V AC (Variable)
105-145V AC (Variable)

230-310V AC (Variable)
130-170V AC (Variable)
60-80V AC (Variable)

Trip Time Delay : 1-10 Sec (Variable) UV/OV/NF

Power on Delay : 1-10 Sec (Variable)

Reset : Auto / Manual Reset

Weight : 300 gms. (Approx.)

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)
Timing/ Relay logic Diagram

Electrical Connection Diagram

D2 VCT1 D2 VCT1

Relay contact position shown in 'Power off' condition
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