YDC3300H Series
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
- - Ture 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), Dry contact card (Optional), Battery temperature sensor (Optional)
