Technical Data
Model 3W310k 3W315k 3W320k 3W330k 3W340k
Capacity 10kVA 15kVA 20kVA 30kVA 40kVA
Voltage 380VAC ±20% (3Ø+N) at normal load
Frequency 45 ~ 65Hz
Power Factor >0.95
Voltage 380VAC ±1% (3Ø+N)
Setting Range 346 ~ 415VAC (on the control panel)
Crest Factor 3:1
Wave Form Sinewave 
Distortion Non Linear Load THD <5%, Resistance Load THD <2.5%
Stability Voltage at Steady State Stability Voltage at Transient State ±1% ±4%
Frequency 50/60Hz The same of Input
Frequency Stability Without Synchronization ±0.05%
Frequency Stability With Synchronization Frequency is same as Bypass
Overload 110%/125%/150% nominal voltage 300/30/3 s
Efficiency AC/AC >92%
Power Factor 0.7 LAG
DC voltage 192 + 192VDC 288 + 288VDC
Widing Different battery combination
Transfer Time  
AC Fault 0 ms
UPS Fault < 2 ms
Type STATIC+ manual per maintenance operation
Voltage 380VAC ±15%(±10% ~ ±20%) 3Ø+N (on the control panel)
Input Frequency Range 50/60±2%(±1% ~ ±5%) (on the control panel)
Overload 200% 1 min
Remote Signal Dry contacts/remote control panel
Remote Command EPO and Bypass
Computer Interface Standard RS232 x 2
General Data  
Max Operating Altitude Related power output at 1000m (reduce 1% of related power output when the altitude increases every 100m)
Cooling Forced ventilation (fan speed function of load)
Applicable Standards Safety EN50091-1, Electromagnetic compellability EMCEN 50091-2 class A
Option Insulation transforms – harmonic suppression filter – parallelism kit up to six units
Temperature 0°C ~ 40°C
Humidity 95% (No Condensing)
Noise <58 dB at 1 meter
Weight 100/175/188 kg 105/192/193 kg 110/239/238 kg 120/278/248 kg 145/326/273 kg
Dimensions(WxDxH) 505x720x1140 mm  505x825x1215 mm
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