VariTrans P 29000

High Voltage Transducer

Compact high-voltage isolation amplifiers with safe galvanic isolation, VariPower broad-range power supply and genuine calibrated range selection.

Facts and Features

  • Universal usability
    input 20 mV to 1000 V
  • Working voltages
    up to 1000 V AC/DC
  • Protective separation
    according to EN 61140 – protection of the maintenance staff and subsequent devices against excessively high voltages up to 600 V AC/DC
  • Test voltage
    5.4 kV AC across input and output
  • Excellent transmission propertie
    • Gain error 0.2 %
    • Cutoff frequency > 10 kHz
    • Response time T99 < 200 µs
    • High output power: 12 V (current output), 10 mA (voltage output)
  • High immunity to transient common-mode interference
    T-CMR >100 dB
  • Tremendous flexibility
    provided by calibrated range selection; reduced number of product variants minimizes inventory costs
  • Optional sensor adjustment
    with zero point potentiometer
  • Worldwide usability
    with VariPower broad-range power supply 20 V to 230 V AC/DC ±10 %; reliable function even with unstable supply
  • No damage
    in the case of erroneous power connection
  • Passive current output
    additional passive current output allows for connection of active PLC inputs
  • Optional sensor adjustment
    with zero point potentiometer
  • Switchable inversion of the output
  • RangeLimit
    adjustable lower or upper limit at output; optional
  • Test jacks
    for measuring output current and voltage
  • Low space requirement
    in enclosure with only 17.5 mm wide modular housing
  • Low-cost assembly
    Quick mounting, convenient connection of the power supply via DIN rail bus connectors (in the case of 24 V DC supply)
  • 5-year warranty

Working voltages up to 1000 V AC/DC and test voltages up to 5.4 kV AC, maximum performance in a compact modular housing.

High-voltage VariTrans P 29000 series isolation amplifiers are available in two input versions for a variety of requirements: high voltage, mV. The devices are ideal for monitoring and controlling electrical drive systems operated with DC voltages and feature a passive output for direct connection to a supplying PLC. Input voltages from ±100 V to ±1000 V DC are galvanically isolated and provided at the output as standard 0/4 … 20 mA or 0 …. 10 V signals or as a bipolar signal in the range of -20 … 20 mA or -10 … 10 V.

Typical applications are DC current and servo drives, generators etc, as well as power supplies for welding units and inverters for solar or wind power systems. The extraordinary performance and flexibility of the isolation amplifiers supports the user in the development of the most diverse products or system solutions.




Catalog Excerpts

Catalog Excerpt - VariTrans P 29000

Catalog Excerpt (en)

1322 |  Transducers for High Voltage / Shunt Applications
Product Description | Specifications | Product Range
PDF (file size: 1.46 MB)


Manual - VariTrans P 29000

Manual (en)

14496 |  VariTrans P29000x P2 (product version ES02; With UL)
PDF (file size: 1.58 MB)

Certificates / Approvals

EU Declaration of Conformity - VariTrans P 29000

EU Declaration of Conformity (en)

14282 |  VariTrans P29000
Document No. EU220121C | 2022-01-21
PDF (file size: 0.95 MB)
Certificate of Compliance (UL) - VariTrans P 29000

Certificate of Compliance (UL) (en)

11722 |  High-Voltage isolation amplifiers
2021-06-25 (A1/C2)-E340287
product version ES01
PDF (file size: 0.23 MB)