Powersafe Power Backup Solutions
Online Low Frequency UPS
- True on-line dual conversion design
- Sine wave pulse width modulation (SPWM)
- IGBT base inverter design
- Wide Input voltage window
- True sine wave output with less than 3% THD
- With Isolation transformer
- Extendable backup time
- 5Amp charger in 3KVA & 6KVA, Batteries from 25Ah to 100Ah
- 10Amp charger in 10KVA & 20KVA, Batteries from 50Ah to 200Ah
- Generator compatible and Cold start Feature
- EMI/RFI filter
- Advanced Battery Management
- Zero transfer time
- RS-232. (Optional SNMP card)
Online High Frequency UPS
- Microcontroller-based High Frequency Delta Conversion Online technology
- Pure Sine wave output with DSP (Digital Signal Processing) technology
- Zero changeover time
- Wide Input Voltage range
- Longer Backup with external batteries
- Batteries up to 100AH can be connected
- Cold start function
- Auto self-testing of batteries
- Two-step charging / Off-mode charging
- Fan speed automatically varies as load varies
