s2-vmr4
  • 3-Phase 3-Wire Under & Over voltage,
  • Microcontroller based design, SMD Technology
  • 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
  • System Supply 100-120/220-240/380-440V AC -25%+20%,48-63 Hz
    Output Relay Contact
  • Output Relay Contact 1 CO + 1 CO / 2 CO
    Trip Setting
  • Under Voltage Ph Ph Sensing:
    For 380-440V AC: 285-425V AC (Variable)
    For 220-240V AC: 165-225V AC (Variable)
    For 100-120V AC: 75-115V AC (Variable)
  • Over Voltage Ph Ph Sensing:
    For 380-440V AC: 400-520V AC (Variable)
    For 220-240V AC: 230-290V AC (Variable)
    For 100-120V AC: 105-145V AC (Variable)
    Trip Time Delay
  • Trip Time Delay 1-10 Sec (Variable)
    Power on Delay
  • Power on Delay 1-10 Sec (Variable)
    Reset
  • Reset Auto / Manual Reset
    Weight
  • Weight110 gms. (Approx)
    Dimensions (mm)
  • Overall (L x W x D) 90 x 35 x 60
  • Mounting (L x W) 35 mm rail Mounting
    Note:
  • Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)

Relay contact position shown in 'Power off' condition

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