VariTrans P 43000 TRMS

AC/DC High Voltage Transducer

The VariTrans P 43000 TRMS isolation amplifiers have been specially conceived for measurements of bipolar currents ranging from milliamps up to 5 amps. They reliably isolate high potentials at the input circuit. Thanks to the true rms conversion in the transducer, even distorted input signals are captured correctly and output as so-called true rms values.
The isolating distances are designed to withstand permanent voltages up to 3600 V AC/DC and fast transients up to 20 kV.

Facts

Universal usability:
- AC input 100 mA~ to 5 A~
- DC output 0 (4) … 20 mA, 0 … 10 V
New TransShield technology allows for extremely compact modular housing
Working voltages up to 3600 V AC/DC
Protection against electric shock through protective separation
up to 1800 V AC /DC according to EN 61140
Test voltages up to 15 kV AC
Outstanding transmission properties:
- Gain error < 0.5 % with crest factor < 3
- Gain error < 1 % with crest factor 3 … 5
- Response time T90
Virtually no influence from common-mode voltages: CMRR approx. 150 dB
Tremendous flexibility thanks to:
- calibrated switching of up to
  more
  16 input/output ranges
- up to 16 customer-specific ranges
- VariPower broad-range power supply 20 V to 253 V AC/DC
Reliable function even with unstable supply
No damage in the case of erroneous power connection
Switchable models reduce variety of versions, thus saving storage costs
Robust thanks to vacuum encapsulation
Mechanically stable for operation on ships, trains and vehicles