User guide

7 Specifications for DS-C33 Series UPS
Model
DS
10KC33
DS
15KC33
DS
22.5KC33
DS
30KC33
DS
45KC33
DS
60KC33
DS
80KC33
DS
100KC33
DS
120KC33
Capacity 10KVA 15KVA 22.5KVA 30KVA 45KVA 60KVA 80KVA 100KVA 120KVA
Rating Power 8KW 12KW 18KW 24KW 36KW 48KW 64KW 80KW 96KW
Power factor 0.8
Phase 3 Phase 3 wire / 3 Phase 4 wire and ground
Voltage 380V/220V or 208V/120V ±20 %
Frequency Auto-sensing, 50Hz/60Hz ±5 Hz
Regulation style 3 phase 6 pulses or 12 pulses (option)
DC voltage DC410V
AC
input
Efficiency of rectifier >97%
Efficiency of Inverter >90%
Total Efficiency >88%
Phase 3 phase 4 wire and ground
Voltage range 380V/220V or 208V/120V
Voltage regulation ±1%
Transient state Return to 90% with 4 cycle
Bypass after 30 min while overload >100% <125%
Bypass after 30 sec while overload =125% <150%
Overload capacity
Bypass after 30 cycles while overload exceed ≧ 150%
Way of Inverter Sine wave modulated from 20KHz pulse by DSP control
Frequency 50Hz/60Hz
Frequency regulation ±0.1%
Range of phase lock ±5 Hz
Range of lock released >±5 Hz
Range of lock back ±3 Hz
Wave Sine wave
Load crest factor 3:1
Output
Total harmonic
distortion
Less 3% linear load
Transfer way When inverter and utility are synchronized at same phase and voltage, bypass
Bypass to inverter 0Ms
Transfer way
Normal state, inverter to bypass 0mS
Static
Switch
Efficiency > 99%
Voltage DC410V
Current Current can be adjusted at 1A, 2A, 3A, 5A, 10A, 15A, 20A, 30A automatically
Charger
Charging period Return to 90% from 100% exhausted battery within 8 hours (depending on type of batteries)
Battery type Bank with 12V X 30 pcs
Backup time Depending on type of batteries
Utility
Noise Less than 60dBA from the surface of 1m away
Operating Temperature 0~40℃
Storage Temperature -25℃~55℃
Environ
ment
Ambient operation 3,500 meters max. elevation, 0-95% humidity non-condensing