Performance: • Double conversion high frequency online design. • Using digital control, the system is more stable. • With input power factor correction (PFC), the input power factor is 0.99. • The number of battery cells can be set according to user needs: ±16/17/18/19/20 cells. • With parallel interface, 4 units can be paralleled, and battery packs can be shared in parallel. • The charging current can be set, and the three-stage charging management of constant voltage, constant current, and floating charge can be automatically switched. • With LCD and LED dual display, users can intuitively understand the working status and parameters of the UPS. • With a maintenance bypass switch, which can be maintained when the power is uninterrupted. • The output load capacity is strong, which can adapt to the unbalanced three-phase load. • With RS232 communication interface and SNMP (optional) card. • With emergency shutdown (EPO) button interface, in an emergency, press the EPO button to emergency shutdown. Specification: Model EH9335- 10K EH9335- 20K EH9335- 30K EH9335- 40K Rated capacity 10KVA/9KW 20KVA/18KW 30KVA/27KW 40KVA/32KW Input Input format Three-phase four-line ground Rated input voltage AC 380V/400V/415V Voltage range AC 208V~478V Frequency range 45-55Hz at50Hz / 54-66Hz at60Hz (Auto) Input power factor ≥0.99 Input current harmonic ≤3% (100% Nonlinear load) Bypass range Bypass protection voltage upper limit: 220V: 25% (Optional 10%, 15%, 25%)230V: 20% (Optional 10%, 15%)240V: 15% (Optional 10%) Bypass protection voltage lower limit: -45% (Optional -20%-30%) Bypass frequency protection range: ±10% Outout Output format Three-phase four-line ground Rated output voltage AC 380V / 400V / 415V Output power factor 0.8 / 0.9 Output accuracy ±1% Output frequency Online mode: Follow the utility frequency; Battery Mode: 50/60Hz±0.2% Output current harmonic ≤ 2% Linear Load ≤ 5% Nonlinear Load Battery Battery number 7Ah*40pcs 7Ah*40pcs 9Ah*40pcs 9Ah*40pcs Charging Current 5A max Protection Overload protection Load 110%, 60min; ≤ 125%, 10min; ≤ 150%, 1min; ≥ 150% Transfer to bypass immediately Over Temperature Protection Normal mode: switch to bypass mode; battery mode: shut down output immediately Emergency shutdown (EPO) Shut down output immediately Maintenance bypass Standard maintenance bypass switch Other Switching time Utility mode to bypass mode: 0ms; utility mode to battery mode: 0ms Normal mode (full load) ≥efficiency 94.5% Communication interface RS232,RS485,SNMP Card (optional), electric relay card (optional) Energy Saving Mode (ECO) Support Self-check function Support Parallel function Support up to 4 units in parallel Executive standard YD/T1095-2018 Operating Environment Operating temperature 0~40℃ Storage temperature -25~55℃ (batteries: 0~40℃ ) Operating environment humidity 0%~95% (no condensation) Altitude < 1500m, when above 1500m, when above 1500m, derate according to GB/T 3859.2 Physical characteristi Size (D*W*H) (mm) 775*335*978 Net Weight (kg) 164 165 166 167
