MSVT Multi-Secondary Voltage Separating Transformer
- Typical accuracy ±0.1%
- Easy mounting
- High output power
- Integration with the ASTeL test system
The MSVT multi-secondary voltage separating transformer was designed for the galvanic separation of measuring circuits. Thanks to its unique winding technology, exceptional parameters are possible. A maximum ratio accuracy of less than ±0.1 % makes the instrument the ideal solution for a wide range of applications. Among them is the opportunity to use the MSVT transformer for testing electricity meters with closed I-P links, i.e., meters with connected current and potential circuits.
Designed for single-phase meter testing, the MSVT can be controlled either with a local switch or by the test bench control software. Software control, makes it possible to switch the test voltage on/off either from the voltage source and/or from the MSVT. It is also possible to bypass MSVT during testing.
| Operating Range | |
| Nominal voltage | 230V or other on demand |
| Ratio | 1:1 |
| Nominal frequency | 50 or 60 Hz |
| Number of secondaries | 10, 20, 40, 60 or other on demand any up to 80 |
| Output power | 20 VA / secondary |
| Accuracy | |
| Ratio error | < ±0.1% |
| Angle error | < ±2 minutes |
| Maximum variation between any two secondary windings when equally loaded at the rated burden | ±0.03% ratio error and ±1 minute angle error |
| Safety | |
| Maximum test voltage between primary and secondaries | 2.5kV |
| Maximum test voltage between secondary windings | 500V |
| Physical characteristics | |
| Case | Light aluminum profiles and steel covers |
| Connection | Screw connector blocks |
| Karta produktu | |
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