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| รายละเอียด | AC/DC high voltage transducers for true rms measurement Input voltages up to Vin = 3600 V AC |
| Facts and Features | Universal usability: AC input 60 mV~ up to 3600 V~ as well as 100 mA~ up to 5 A~ DC output 0 (4) … 20 mA, 0 … 10 V |
| New TransShield technology enables extremely compact modular housings |
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| Working voltages up to 3600 V AC/DC | |
| Protection against electric shock with protective separation up to 1800 V AC/DC according to EN 61140 |
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| Test voltages up to 15 kV AC | |
| Excellent transmission properties: Gain error Crest factor ≤ 3 <0.5 % Gain error Crest factor 3 … 5 <1 % Response time T90 < 150 ms |
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| Virtually no influence from common-mode voltages: CMRR approx. 150 dB | |
| Tremendous flexibility provided by Calibrated switching of up to 16 input/output ranges up to 16 customer-specific measuring ranges VariPower 20 V to 253 V AC/DC broad-range power supply |
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| Reliable function even with unstable supply | |
| No damage in the case of erroneous power connection | |
| Switchable models minimize required device variants and save stockkeeping costs |
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| Robust thanks to vacuum encapsulation | |
| Mechanically stable for operation on ships, rail vehicles and land crafts |
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| 5-year warranty | |
| The VariTrans P 42000 TRMS isolation amplifiers have been specially conceived for measuring high voltages up to 3600 V AC/DC. 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. |