Performance: • Double conversion online design, output zero transfer time. • Adopt DSP digital control, excellent performance indicators, make the control system more stable and reliable. • Using active power factor correction (PFC), the input power is close to 1, large reduced pollution to the mains grid. • Ultra-wide input voltage range, input voltage up to 210V without switch to battery power. • Automatically recognize and adapt to 50/60Hz power system, can access various fuel generators can work stably. • With LCD LED real-time display, users can intuitively understand the UPS operating status. • With self-diagnosis function, it can discover hidden faults of UPS in time. • N 1 parallel redundant design, which can realize 3 parallel connections, greatly improving system reliability • With AC input over-voltage, under-voltage protection, output overload protection, short circuit protection, temperature protection, battery under-voltage warning protection and battery overcharge protection. • The machine efficiency is up to 90%, reducing the power loss of the UPS and saving user’s cost. • Standard RS232 communication interface allows the UPS to communicate with the computer through the computer window enables versatile, versatile monitoring and management operations and installs an SNMP card (Optional) Implement UPS remote monitoring. • If there is no utility, you can use the battery to start cold. • With input phase sequence protection, phase sequence can not be turned on. • When the utility is interrupted, the UPS is discharged to the battery in battery mode; when the city power is restored, the UPS can be powered on automatically and the battery is charged for unattended operation. Specification: Model 3H10KS 3H15KS 3H20KS Rated Capacity 10KVA/8KW 15KVA/12KW 20KVA/16KW Input Voltage Range 210-475VAC Frequency range 46-54Hz/56-64Hz 50/60Hz (Auto) Phase 3phase Distortion <5% Power factor ≥ 0.99 Generator Input Support Output Voltage 208VAC / 220VAC / 230VAC / 240VAC Voltage Range 220VAC±1% Frequency (same as frequency mode) 46-54Hz / 56-64Hz Frequency (battery mode) 50±0.5Hz / 60Hz±0.5Hz Crest ratio 3:1 Harmonic distortion ≤ 2%THD( (Linear load ) ≤ 5%THD( (Nonlinear load) Output Waveform Pure sine wave Socket Terminal block Overload Line mode 105%-125%, 1min; 125%-135%, 30s; >135%,0.5s Battery mode Load ≥ 105 % 30s Efficiency Charge mode 90% Battery mode 90% Utility priority mode 97% Battery Battery type Depending on the capacity of the external battery Battery number 16/20 pcs Equipment time ( full load ) Depending on the capacity of the external battery Charge time (90%) Charge current ( max) 4A Rated charging voltage 218.4 / 273VDC Temperature test Yes Transfer time Utility mode to battery mod 0ms Inverter mode to bypass mode 0ms Other Utility priority mode Support Normal mode (constant voltage constant frequency) Support Parallel redundancy Three Sets( Max) LCD display Load / Battery / Input / Output / Operating Mode Beep sound Battery mode beep every 4 seconds Low electricity beep every second Overload beep 2 every second Malfunction Continuous beeping Mechanical Specifications Dimension (D*W*H)mm 248*500*616 Net weight (kg) 27 35 35 Environment Operating environment 0~40 ℃ Relative humidity 20~90%( No condensation ) Noise intensity <55db@1Meter <60db@1Meter Interface Micro RS-232 Support Windows,Linux,Sun Solaris,IBM Aix,Compaq True64,SGIRIX, FreeBSD, HP-UX and MAC USB (optional) Windows family & MAC Slot (optional) SNMP / AS400 Relay car / RS485 EPO (optional) Support emergency shutdown
