DS300 PWR-SERIES 200-500kVA

The new DELTA DS 300 Power range UPS uses the latest DSP technology to be programmed to suit a wide variety of electrical environments without impending its performance. With the DS Power range, efficiency, reliability and functionality are enhanced to levels unattainable with the old analogue technology. This technology does not only create significant increase in MTBF, but the capability of DSP to accurately manipulate signals at very high speed permits all the UPS subsystems to be controlled with greatly increased precision.

General Specifications

• Transformerless UPS topology
• Low input current total harmonic distortion (THD) High input power factor
• High efficiency up to 94% Cold start function
• Static and maintenance by-pass switch Output short circuit and overload protection External REPO switch input
• 192 events memory ( 192 events 4500 alarms ) Clock and calender ( battery supported )
• Automatic battery test, remaining battery time indicator Temperature compansated charge system Regenerative backfeed function
• 2 RS232 serial ports and 12 dry contact outputs 3 DSP controlled modular structure
• Optional SNMP and MODBUS adaptors Optional graphical panel
• Optional usb flash memory 2 years warranty
• 10 years spare parts support
• Manufactured according to EC Directive; EN62040
• Full digital structure Small footprint Economode  operation
• Fewer electronic components Output current limiting
• Advanced diagnostics for the input
• Selectable input/output cottage/frequency/range Split by-pass input ( second input )
• Output DC leakage protection Seperate DSP for inverter control Seperate DSP for the PFC
• 3 level battery  protection High charge current capacity
• Charge/discharge current indicator Advanced remote control features