KSTAR – YDC3340H

> Online double conversion
> Output transfer time is 0ms
> PFC technology
> Full digital control(DSP)
> Output power factor: 0.9
> Input current harmonic: 3%
> Support economic (ECO) operation mode
> Optimization battery group, the quantity of battery: 10-30k(16/18/20 pcs optional), 40-80k(32/34/36/38/40 pcs optional)
> Wide input voltage range: 208~478Vac
> Wide input frequency range: 40~70Hz
> Cold start
> Communication port: USB, RS232, RS485, Parallel port, Dry contact
> Options: SNMP card/Relay card
> LCD/LED double display
> Intelligent charging management
> EPO function
> Common battery group
> The output can meet 100% unbalanced load