Model 935A Current Source
Model 935A Current Source
The perfect source for testing instrument current transformers and measuring ratio and phase angle errors. Works with the Model 931A Power System Analyzer and the Model 936A Reference Current Transformer.
The Arbiter Systems®, Inc. Model 935A Current Source is designed to drive high currents, up to 1000 amps rms, through low impedance loads. Output current is produced at the input line frequency through a toroidal current transformer. The input line level is selectable from 100 Vrms, 120 Vrms, 200 Vrms, 220 Vrms, and 240 Vrms. An output range selector switch and variable transformer allow easy setting of the output current within the attainable range.
The Model 935A is an ideal source for testing instrument current transformers. Use the Model 935A Current Source in conjunction with the Model 931A Power System Analyzer and the Model 936A Reference Current Transformer to accurately measure the ratio and phase angle errors on a wide variety of current transformers.
- Drive up to 1000 amps rms
- Input line level selectable from 10 Vrms to 240 Vrms
- Measure ration and phase angle errors
- Works with Model 936A Reference Current Transformer and Model 931A Power System Analyzer
Input/Output
Input
| Line (Selectable) | 100 Vac, 120 Vac, 200 Vac, 220 Vac, or 240 Vac |
| Frequency | 50 Hz or 60 Hz |
Output
| Current | 1000+ Amps |
| Power | 840 Watts rms, maximum |
General
Physical
| Size | 205 mm x 305 mm x 225 mm (8 in x 12 in x 8.75 in) |
| Weight | 16 kg (35 lbs) maximum |
| Current Transformer | 90 mm (3.5 in) ID Nominal, 3 m (10 ft) cable length |
Environmental
| Temperature | Operating: 0 °C to + 40 °C |
| Humidity | Noncondensing |
| Included | |
|---|---|
| AS0079500 | Current Transformer (935A) |
| AS0089700 | Operation Manual (935A) |
| P01R-P10R | Country specific power cord with right angle female end |
No additional software information is available for this product
No additional firmware information is available for this product
