Lovato three-phase or neutral-free voltmetric relay 380/440V PMV50NA440


LOV PMV50NA440 8013975179796

Lovato voltmetric relay for three-phase system with or without neutral, with the following characteristics:

  • Auxiliary voltage (Us): Self-powered
  • Voltage operating range: 0.7...1.2 Ue
  • Rated frequency: 50/60 ±5% HZ
  • Max power consumption: 27VA
  • Maximum power dissipation 1.9W
  • Rated voltage to be controlled: (Ue) min VAC 380 - (Ue) max VAC 440
  • Voltage set point (%Ue): Min % 80...95 -Max % 105...115
  • Tripping time: s 0.1...20
  • Reset time: s 0.1...20
  • Hysteresis on reset: % 3
  • Instantaneous trip for Ue: Voltage <70% Ue
  • Type of reset: Automatic
  • Repeatability error: % <±0.1
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Lovato three-phase or neutral-free voltmetric relay 380/440V PMV50NA440

€162.33
€162.33

Lovato three-phase or neutral-free voltmetric relay 380/440V PMV50NA440

€162.33
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Lovato three-phase or neutral-free voltmetric relay 380/440V PMV50NA440

€162.33

Buy it within and receive it from Tuesday, 16 April
Two-year warranty
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Insulations:

  • Rated insulation voltage Ui: 600V
  • Rated impulse withstand voltage (Uimp): kV 6
  • Withstand voltage at operating frequency: kV 4



Other technical characteristics:

  • Phase failure trip time: ms 60
  • Contact configuration: 2 in exchange
  • Rated AC operating voltage (IEC): 250 vac
  • Maximum switching voltage: 400 vac
  • Conventional thermal free air current Ith IEC: 8A
  • Designation according to UL/CSA and IEC/EN 60947-5-1: B300
  • Electrical life (with rated load) cycles 100000
  • Mechanical life: cycles 30000000
  • Signaling: 1 green LED for power on and tripping and 2 red LEDs for tripping
  • Connection type: screw type
  • Operating temperature: -20/+60°C
  • Storage temperature: -30/+80°C
  • 3 modules
  • Material: self-extinguishing polyamide
  • Mounting: 35mm DIN rail (IEC / EN 60715)
  • Degree of protection (IEC): IP40 front; IP20 on terminals
  • Dimensions (W x H x D) mm: 53.5 x 104.7 x 64.9

Data sheet

Type:
Voltage detectors