1. Small UPS (1). Sine-Box (2). Cell Guard (3). SC (4). HU 2. Large UPS (1). TU (2). TX 3. Wind PV(Solar)Power System 4. PURE SINE WAVE Inverters 5. Automatic Voltage Regulator
	(1). TU Description Advanced self-diagnostics with outstanding reliability, the TU series True On-Line UPS helps users to deal with annoying power problems. Therefore, regions with poor main power quality will benefit and improve dramatically with this cost-efficient UPS. Excellency 1.IGBT devices adopted ensure system performance. 2.20MHz SPWM design with double conversion technology. 3.Improved ventilation system to avoid any dust from accumulating. 4.PLL design, parallel operation with STS ensures highest degree of reliability. 5.Microprocessor controlled integrated LCD display with light touch operations. 6.Intelligent short circuit protection. 7.Complete noise and surge suppression. 8.Warning design with history recording of power status. 9.RS-232 communication interface. Specification Model Number TU-8K TU-10K TU-12K TU-15K TU-20K TU-25K TU-30K TU-40K TU-50K Capacity P.F= 0.8 6.4KW 8KW 9.6KW 12KW 16KW 20KW 24KW 32KW 40KW INPUT Voltage 100/110/115/120/220/208/380/416/460 VAC ± 20% Frequency 50Hz ± 5% or (60Hz ± 5%) Phase 1P2W+G or 3P3W + G or 3P4W+ G BATTERY DC Voltage Normal 192VDC (160-220VDC) Type Sealed Lead Acid Maintenance Free Autonomy 10 min (additional batteries can be placed for extended autonomy time) Recharge 10hrs to 90% After fully discharged OUTPUT Voltage 100/110/115/120/220/208/380/416/460 VAC Frequency 60Hz or 50Hz Phase 1P2W + G Voltage Stability ± 1% for combined effects of load and input voltage variation Frequency Stability ± 0.5% (AC Fault mode) Power Factor 0.8 ~ 1 LAGGING Transient Response ± 4% (0 ~ 20% Sudden Change in Load) ± 2% (20 ~ 100% Sudden Change in Load) Crest Factor 3:1 Wave form Factor <3% (Linear Load) Overload Capacity 100% ~ 125% 10 min continuos power supply 125% ~ 150% 30 sec Efficiency AC to AC >90% >90% Transfer Time Blackout Zero UPS <---> Bypass < 1m sec End of Overload UPS automatic restart Audible Noise < 50db < 55db LED Indicator UPS indication & Flow Chart Normal Input (green) Normal Inverter (green) Load Overpass (orange) UPS Failure (red) Low Battery (red) Overload (red) LCD Indicator Status & Meter CPU digital detect & diagnose-information: model, input/output voltage, frequency, output current, power events records and analysis Alarm System Battery Discharge 2 various notifications 1. Utility fail, a beep every 4 sec. 2. Battery power near empty, a beep every sec. Short Circuit Protection Stop Inverter Instant Output Instead Of Going to Bypass Environment Temperature 0°C - - 43°C, 10% - - 90% RH (NON-CONDENSING) Dimensions(LxWxH) UPS 750 x 380 x 1065 700 x 650 x 1540 650 x 800 x 1690 Battery Case 750 x 330 x 1065 700 x 400 x 1540 800 x 800 x 1694

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