Monitoring Relays

S2 VMR 4 | 3 Phase, 3 Wire Under & Over Voltage Relay (Auto / Manual Reset, Trip Time & Power ON Delay 1-10 Sec.) OV/UV – Adjustable/ 1CO+1CO

System Supply

• System Supply100-120/220-240/380-440V AC -25%+20%,48-63 Hz

Trip Setting

• Under VoltagePh 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 VoltagePh 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)

• rip Time Delay

  • Trip Time Delay1-10 Sec (Variable)