YDC3300-Ⅱ Series 3:3
YDC3300 series UPS is a three-phase in and three-phase out high frequency UPS. Equipped with three-level inverter topology, it results in high efficiency reaching 95.5%. With higher power density, smaller footprint, it takes the leading position in the UPS industry with same power capacity.
- - True Online Double Conversion : Full digital control and output transfer time is 0 ms
- - Energy-Saving with High PF : Input power factor 0.99 with PFC
- - Optimized Battery Performance : Overcharge and disovercharge Protection
- - Energy Saving ECO Mode : Generator Compatible
- - High power density design
- N+X parallel redundancy,support maximum 4 units in parallel
- Online double conversion with DSP control
- Input current harmonic: <3%
- Wide input voltage range: 208~478Vac
- Wide input frequency range 40~70Hz
- Optimization battery group, the quantity of battery
10~30kVA: 16/18/20pcs (30~50pcs supportable)
40kVA: 30~50pcs
- Maximum charging current up to 20A (Settable)
- Dual input source (Optional for standard unit)
- Colorful 2.4 inch TFT LCD display and 7 inch LCD display LCD
are optional
- Versatile LCD human-computer interface
- Generator compatible
- ECO mode operation for energy saving
- Intelligent fan speed regulation
- Self-testing when UPS startup
- 50/60Hz frequency converter mode
- Cold start - - The output can meet 100% unbalanced load
- Multiple protection function: short-circuit, overload, overheat, battery overcharge and overdischarge, output low voltage and fan fault alarm
- Multiple communication interface: USB, RS232, RS485, Parallel port, Dry contact, Intelligent slot, SNMP card (Optional), Relay card (Optional), Battery temperature sensor (Optional)
- - High power density design




