Adjustable and constant power supplies,
Electronic solution
DESCRIPTION
These three-phase AC supplies with separate windings have an adjustable variable output voltage and a variable output frequency. These AC supplies are suitable for simulating a mains network and for testing devices, components or installations typically for 60-Hz networks. They consist of an inverter with adjustable frequency and, ensure with REO sinewave filters, a clean sinusoidal form at the output.
Advantages
- All power supplies can be fitted as an option with a computer interface for external operation. This equipment can of course be designed with other technical parameters to suit a customer‘s wishes.
Technical specification
| Input voltage | 3 x 400 V L/L or 3 x 230 V L/N |
| Output voltage max. | 3 x 0 – 500 VAC |
| Output current | 3 x 22 A |
| Output frequency | 16 – 1600 Hz variabel |
| Output power | 19 kVA as standard version |
| Vector group | Delta / star |
| IP Code | IP 20 |
| Frequency range | 50/60 Hz |
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