DS-300T
ویژگی ها:
- Transformerbase UPS topology
- Low input current Total harmonic distortion (THD)
- High input power factor
- High efficiency up to 93%
- Static and maintenance by-pass switch
- Output short circuit and overload protection
- External REPO switch input
- 512 events memory (512 events 45000 alarms)
- Clock and calendar (battery supported)
- Automatic battery test, remaining battery time indicator
- Temperature compensated charge system (option)
- 2 RS232 serial ports and 12 dry contact output
- Advanced remote control feature
- Optional SNMP and MODBUS adaptors
- Output DC leakage protection
- Full digital structure
- small footprint
- Economode operation (option)
- Advanced diagnostics for the input
- Selectable input/output voltage/frequency range
- Split by-pass input (second input)
- 3 DSP controlled modular structure
- Seperate DSP for inverter control
- Seperate DSP for the PFC
- High charge current capacity
- Charge/discharge Current indicator