EH9315 Three Phase Series (20-40KVA)

Performance: • Double conversion online design, output zero conversion time. • Adopting DSP digital control, with excellent performance indicators, making the control system more stable and reliable. • Using active power factor correction technology (PFC), the input power factor is close to 1, which greatly reduces the pollution to the mains grid. • Ultra-wide input voltage range, the input voltage can be as low as 208V without switching to battery power supply. • Automatically recognize and adapt to the 50/60Hz power system, can be connected to various fuel generators and can work stably. • With LCD LED real-time display, users can intuitively understand the UPS operating status. • Self-diagnostic function at startup, which can detect the hidden failure of the UPS in time. • With AC input over-voltage and under-voltage protection, output overload protection, short-circuit protection, temperature protection, battery under-voltage warning protection and battery over-charge protection, etc. • The efficiency of the whole machine is as high as 94.5%, which reduces the power loss of the UPS and saves the user’s use cost. • The standard RS232 communication interface and an SNMP card (optional) can be installed to realize the UPS remote monitoring function. • When there is no utility power, you can directly use the battery to cold start. • With input phase sequence protection function, the phase sequence cannot be turned on when the phase sequence is reversed. Specification: Model EH9315-20KS EH9315-30KS EH9315-40KS Rated Capacity 20KVA/18KW 30KVA/27KW 40KVA/32KW Input AC Input Connection Type 3W N PE Rated Input Voltage AC 380V/400V/415V Voltage Range AC 208V~478V Frequency Range 45-55Hz at50Hz/54-66Hz at60Hz (Auto Sensing) Input Power Factor ≥0.99 Input current Harmonics ≤3% (100% Non-linear 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 bypass protection range: ±10% Output AC Output Connection Type L N PE Output Voltage 220/230/240VAC Output Power Factor 0.8/0.9 Output Accuracy ±1% Output Frequency Online mode: follow the mains frequency, battery mode: 50/60Hz±0.2% Output Harmonic Distortion ≤ 2% linear load; ≤ 5% non-linear load Battery Number Of Batteries Optional: DC±192V/204V/216V/228V/240V (±16/17/18/19/20 pcs)Default: DC±192V Recharging Current 10A max Other Switching Time Mains mode to bypass mode: 0ms; Mains mode to battery mode: 0ms Normal mode (full load) ≥Efficiency 94.5% Communication Interface RS232, RS485, SNMP card (optional), relay card (optional) Protection Overload Protection Load ≤ 110%, 60min; ≤ 125%, 10min; ≤ 150%, 1min; ≥ 150%, immediately transfer to bypass Over Temperature Protection Normal mode: switch to bypass mode; battery mode: turn off the output immediately Emergency Shutdown (EPO) Turn off output immediately Maintenance Bypass Standard maintenance bypass switch Working Environment Operating Temperature 0~40℃ Storage Temperature -25~55℃ (Battery: 0~40℃ ) Relative Humidity 0%~95% (no condensation) Altitude Altitude <1500m, when it exceeds 1500m, use derating according to GB/T 3859.2 Physics Characteristic Overall Volume (D*W*H) (mm) 690*250*734 Net Weight (kg) 46 47 48