Description Performance: • Double conversion online design, 0ms exchange output, single input and single output voltage. • With DSP digital control technology, Excellent performance index, the control system more stable and reliable. • With active power factor correction technique (PFC), Input power factor close to 1, greatly reducing the pollution of the electricity grid. • Ultra-wide input voltage range. • Input frequency range of 40~70Hz, to ensure access to a variety of fuel generators can work. • LCD LED using real-time display, the user can intuitively understand the operating state of the UPS. • Has turned self-diagnostic function, can detect hidden faults of UPS. • With AC input over-voltage and under-voltage protection, output overload protection, short-circuit protection, temperature protection, battery under-voltage warning protection and battery overcharge protection, etc. • Overall efficiency 94.5% reduction in power loss of UPS, saving the user’s cost. • When there is no utility power, it can directly use the battery to start working. • When the utility power is restored, the UPS can automatically turn on and charge the battery at the same time to realize the unattended function. • When the electricity is interrupted, UPS will discharge untill power off during battery mode. • The standard RS232 communication interface enables multi-functional and multi-purpose monitoring and management operations between the UPS and computer through a computer window, and an SNMP card (optional) can be installed to realize the UPS remote monitoring function. Specification: Model EH9335- 10KRS EH9335- 15KRS EH9335- 20KRS EH9335- 30KRS EH9335- 40KRS RatedPower 10KAVA/9KW 15KVA/13.5KW 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 sensing) 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% Output Output Three-phase four-line ground Output Voltage AC 380V/400V/415V Output power factor 0.8/0.9 Output range ±1% Output frequency Online Mode: following utility electricity frequency, battery mode: 50/60Hz±0.2% Load peak ratio 3:1 Output harmonic distortion ≤ 2% Linear Load ≤ 5% Nonlinear Load Battery Battery Number Optional: DC±192V/204V/216V/228V/240V (±16/17/18/19/20 pcs) Default: DC±192V Charging Current 10A max Protection Overload Protection Loading ≤ 110%, 60min; ≤ 125%, 10min; ≤ 150%, 1min; ≥ 150% change to bypass Over temperature Normal mode: change to bypass mode; Battery mode: stop output Emergency shutdown (EPO) Stop output Other Change-over time Utility mode to bypass mode: 0ms (tracking); utility mode to battery mode: 0ms Normal mode (Full load) ≥efficiency 94.5% Communication Connection RS232,RS485,SNMP (Optional) ECO mode support Self-test function support Parallel function Max 4pcs Working environment Working temperature 0~40℃ Storage Temperature -25~55℃ (batteries: 0~40℃ ) Relative humidity 0%~95% (no condensation) Altitude < 1500m, when above 1500m, when above 1500m, derate according to GB/T 3859.2 Physical Characteristics Size (D*W*H) (mm) 580*443*131 Net Weight (kg) 32 32.5 33 33.5 34
