S2 VMR8

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Overview
  • Microcontroller design,
  • SMD Technology,
  • Absolute values of UV/OV settings,
  • Phase Failure, Unbalance,
  • Phase Sequence, under voltage,
  • Over Voltage, Auto/Manual reset,
  • Fixed settings for UB, UV/OV,
  • 2 CO output relay
Specification
Supply Voltage
  • System    415 VAC ± 20%, 48 Hz – 63 Hz ± 3%
  • Auxillary  Built In
Output Contacts
  • Output Contacts    2 CO
Trip Setting
  • Phase Sequence    Yes
  • Phase Unbalance    40 V ± 4 V (10% ± 10% of set value – fixed)
  • Under Voltage         85% of 415 VAC (fixed)
  • Over Voltage           110% of 415 VAC (fixed)
Trip Time Delay
  • On UB / SP / UV     3.5 sec. ± 1.5 sec. Instant for RP / OV
Resetting Mode
  • Reset       Auto
Weight
  • Weight     150 gms (Approx.)
Dimensions (mm)
  • Overall (L x W x D)    110X 35 X 60
  • Mounting (L x W)      35 mm DIN rail mounting

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