Simple UPS systems essentially consist of a battery, which takes over the power supply when the power fails. Although this changeover will cost a little time, but it’s here really just fractions of a second. For example, if an emergency lighting or cooling is to be operated with the UPS system, this delay does not matter absolutely. Even a computer can withstand these short switchover normally harmless, which is why these so-called Line-interactive UPS systems are sufficiently well. Some very sensitive electronic equipment put greater demands on a UPS system.
Here are the 20 kVA Online UPS – Defender Specifications;
- High Frequency and True Double-Conversion
- DSP Digital Control Technology
- Wide Input Voltage Range (110V-300V)
- Output Power Factor 0.9
- Optimized Battery Configuration (192V-240V)
- Cold Start
- 50/60 Hz Frequency Converter Mode
- Selectable Output Voltage via LCD
- Selectable Battery Shutdown Voltage(EOD) via LCD
- Selectable Input Mode via LCD 3/1 or 1/1
- Advanced Battery Management (ABM)
- Short Circuit and Overload Protection
- Automatically Charging Battery of UPS Off-Mode
- Auto Control Fan Speed
- Standart RS232 Communication Port
- Optional Emergency Power Off (EPO)
- Optional RS485/SNMP/AS400/USB Communication Port
- Optional External Battery Bank
- Optional Manual Bypass
- Optional N+1 Redundancy Pararell
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