Power supply: UPS; three-phase; QOLTEC
| Manufacturer | QOLTEC |
| Type of power supply | UPS |
| Number of rechargeable batteries | 0 |
| Rechargeable battery voltage | 12V |
| Protection | anti-overload OPP, short circuit protection SCP, overheating OTP |
| Usup | 400V |
| Output voltage | 380V |
| Frequency | 50Hz |
| Output voltage frequency | 50...60Hz |
| Features | pure sinusoid; three-phase |
| PC accessories application | computers, Industrial and motor machinery |
| Ver. | industrial |
| Topology | On-Line |
| Display | LCD |
| Symbol | Interface | Body dimensions | Power | Power |
|---|---|---|---|---|
| [mm] | [kW] | [kVA] | ||
| QOLTEC-52288 | RS232 | 250x570x600 | 20 | 20 |
| QOLTEC-53983 | RS232 | 250x570x540 | 8 | 10 |
| QOLTEC-53984 | RS232 | 250x570x540 | 12 | 15 |
| QOLTEC-53985 | RS232; RS485 | 656x404x817 | 16 | 20 |
