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UPS (Uninterruptible Power Supply)
is an electrical device that provides emergency power to a load when the main input power source fails or drops to an
unacceptable voltage level. Unlike auxiliary power systems like standby generators, a UPS provides near-instantaneous
protection from power interruptions by supplying energy stored in batteries, supercapacitors, or flywheels.



| MODEL | YDC3350H | YDC3360H | YDC3380H | YDC33100H | YDC33120H | YDC33150H | YDC33160H | YDC33180H | YDC33200H | |
| Capacity (VA/W) | 50k/50k | 60k/60k | 80k/80k | 100k/100k | 120k/120k | 150k/150k | 160k/160k | 180k/180k | 200k/200k | |
| INPUT | ||||||||||
| Nominal Voltage (Vac) | 380/400/415 (3Ph+N+PE) | |||||||||
| Operating Voltage Range (Vac) | 138~305 for 40% load; 305~485 for 100% load | |||||||||
| Power Factor | 20.99 | |||||||||
| Harmonic Distortion (THDi) | ≤3% Linear load | |||||||||
| Bypass Voltage Range (Vac) | Max.voltage: 220: +25% (Optional +10%,+15%,+20%) 230:+20% (Optional +10%,+15%) 240:+15% (Optional+10%) Min.voltage:-45% (Optional-10%,-15%,-20%,-30%) |
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| Bypass Frequency Range (Hz) | 50/60±10% | |||||||||
| OUTPUT | ||||||||||
| Nominal Voltage (Vac) | 380/400/415(3Ph+N+PE) | |||||||||
| Voltage Regulation | ±1% | |||||||||
| Output Frequency (Hz) | Line mode: Synchronize with input, when the input frequency >±10% (±1%/±2%/±4%/±5% optional), output 50/60 (±0.1); Bat. mode: (50/60±0.2%) | |||||||||
| Crest Factor | 3:1 | |||||||||
| Harmonic Distortion (THDv) | ≤2% with linear load; ≤4% with non linear load | |||||||||
| Overload | Inverter Mode | ≤110% 60min,≤125% 10min, ≤150% 1min, >150% 1.2s shut down inverter | ≤110% 60min, s125% 1min, >125% 1.2s shut down inverter |
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| Bypass Mode | 30ºC: 135% for long term; 40ºC: 125% for long term;>1000%,100ms | |||||||||
| EFFICIENCY | ||||||||||
| AC Mode | Up to 95.5% | |||||||||
| ECO Mode | Up to 99% | |||||||||
| BATTERY | ||||||||||
| Battery Type | VRLA/Li-ion | |||||||||
| Battery Voltage (Vdc) | 360~600 | |||||||||
| Charging Current(Max.)(A) | 20 | 40 | 60 | |||||||
| ENVIRONMENTAL | ||||||||||
| Operating Temperature (ºC) | 0~40 | |||||||||
| Storage Temperature (ºC) | -25-55(No battery) | |||||||||
| Humidity Range | 0~95% (Non condensing) | |||||||||
| Altitude(m) | 1000,derating required when>1000 | |||||||||
| Noise Level (dB) | <55 | <58 | <60 | <62 | <63 | <64 | <66 | |||
| PHYSICAL | ||||||||||
| Dimension WxDxH (mm) | 250x828x868 | 442x850x1200 | ||||||||
| Weight(kg) | 80 | 83 | 144 | 147 | 152 | 190 | 200 | 220 | 230 | |
| STANDARDS | ||||||||||
| Safety | IEC/EN 62040-1, IEC/EN 62477-1 | |||||||||
| EMC | IEC/EN 62040-2 (IEC 61000-2-2, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5,IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11) | |||||||||
| Performance | IEC 62040-3: 2021, EN IEC 62040-3:2021 | |||||||||
| 1. Specifications are subject to change without prior notice; 2. Data above are typical values for reference only, not asa basis for engineering design |
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