DV voltage

The first compact DC, Class 1 accurate voltage transducer for the traction market.
Voltage transducers for Industrial and Traction - for medium and high voltage measurements.

DV voltage

DV voltage

Main characteristics:

  • Compact design
  • A unique design to cover all measuring ranges
  • Voltage measurement from 1200 to 4200 VRMS
  • High level of insulation test voltage: 18.5 KVRMS / 50 Hz / 1 min
  • High level of RMS voltage (7 kV) for partial discharges extinction @10 pC
  • Excellent overall accuracy:
    • +/- 0.4 % of Vpn at + 25°C
    • +/- 1.2 % of Vpn over the operating temperature range
  • High bandwidth (short response time)

Features:

  • DC measurements with galvanic isolation
  • Power supply: +- 13,5 ...26,4 V
  • Operating temperature range: -40°C to +85°C
  • Flexibility with modular connections for primary and secondary sides (connectors, shielded cables, terminals ...)
  • Current output as standard (Voltage, PWM, digital...outputs on request)

Standard compliance:

  • EN50155 for traction applications such as:
    • Main and auxilary converters
    • On board energy meters
    • Circuit breaker
    • Substations
    • but also industrial applications
  • European Directive EMC 89 / 336 / EEC : CE Marking
  • Using UL94-VO recognized materials
  • EN 50121-3-2: Railway EMC standard
  • EN 50124-1: Insulation levels
  • NFF 16101/2: Fire and smoke classification
  • Developed according to IRIS standard

Remarks:

  • New innovative patented insulating digital technology
  • Economic (5 times less consumption)