AUM1339 - Modular Online UPS 10 -75 kva
AFT9339 series Static Frequency Converter is a three-phase in and three-phase out high frequency converter with medium power capacity. It adopts special technology and high-frequency electric switch change technology. Equipped with three-level inverter topology, it results in high efficiency. Adopting unique power unit redundancy design technology, decrease the abnormity risk of system after single-point failure, greatly increase the system reliability. It is the substitute of the unit frequency conversion power supply, also it is applied to laboratory and product line as debugging power supply.
Application :
- Where 50Hz standard equipment to be connected to 60Hz standard mains
- Where 60Hz standard equipment to be connected to 50Hz standard mains
- Marine - Onboard Applications
- Marine - Portside Applications (Shore to Ship)
- Gas turbine
- Water Pumps
Features
- Online double conversion with DSP control
- Wide input voltage range:208~478Vac
- Wide input frequency range 40~70Hz
- High power density design
- Maximum charging current up to 20A (Settable)
- Colorful 2.4 inch TFT LCD display and 7 inch LCD display LCD are optional
- N+X parallel redundancy, support maximum 4 units in parallel
- Multiple communication interface: USB, RS232,RS485,
- Parallel port, Dry contact, Intelligent slot, SNMP card (Optional), Relay card (Optional),Battery temperature sensor (Optional)
- Self testing when UPS startup
- Generator compatible
- Optimization battery group, the quantity of battery 10~30kVA:16/18/20pcs (30~50pcs is optional) 40kVA:30~50pcs
- Battery charger function can be disabled if no need of back up
- Versatile LCD human computer interface
- Input current harmonic:<3%
- Converts 50Hz to 60Hz in 50Hz standard Power system and converts 60Hz to 50Hz in 60Hz standard power system
- The output can meet 100% unbalanced load
- Multiple protection function: short circuit, overload, overheat, battery overcharge and over discharge, output low voltage and fan fault alarm
- Intelligent fan speed regulation