| Customization: | Available |
|---|---|
| Phase: | Single Phase |
| Type: | Standby |
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•Compact size
•Excellent microprocessor control guarantees high reliability
•Boost and buck AVR for voltage stabilization
•Auto restart while AC is recovering
•Simulated sine wave
•Off-mode charging
•Cold start function
•Generator compatible
| Model LY-UT | 33200 | 33300 | 33400 | 33500 | 33600 | ||
| Rated capacity(kVA) | 200 | 300 | 400 | 500 | 600 | ||
| Input | Configuration | Three-phase,five-wire | |||||
| Rated input voltage(Vac) | 380/400/415 | ||||||
| Voltage range(Vac) | 138~485 | ||||||
| Frequency range(Hz) | 40Hz-70 | ||||||
| Input power factor | ≥0.99 | ||||||
| THDi | ≤3%(100%Linear Load) | ||||||
| Bypass voltage range | 220Vac upper limit:25%(optional+10%,+15%,+20%) 230Vac Upper limit:20%(optional+10%,+15%) 240Vac Upper limit:15%(optional+10%) Lower limit:-45%(optional-10%,-20%,-30%) |
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| Generator Connection | support | ||||||
| Output | Configuration | Three-phase,five-wire | |||||
| Rated output voltage(Vac) | 380/400/415 | ||||||
| Output power factor | 0.9 | ||||||
| Voltage accuracy | ±1% | ||||||
| Frequency | Mains mode | Settable to±1%/±2%/±4%/±5%±10% | |||||
Battery mode |
(50/60±0.1%)Hz | ||||||
| Current Crest Ratio | 3:1 | ||||||
| THDV | ≤2%(100%Linear Load);≤4%(100%Non-linear Load) | ||||||
| Overall efficiency | 95.50% | ||||||
| Overload capacity | At 110%load :After 60 minutes,switch to bypass mode; At 125%load:After 10 minutes,switch to bypass mode; At 150%load :After 1 minute,switch to bypass mode |
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| Battery | Battery voltage | ±180V/192V/±204V/±216V/±228V/±240/±252/±264/±276/±288/±300Vdc (optional from 30 to 50 cells) |
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| Switching time | Mains mode→Bypass mode Oms(tracking);Mains mode→Battery mode:0ms | ||||||
| Function | Alarm function | Multiple alarm functions for overload,mains power failure,UPS failure,battery undervoltage,and etc. | |||||
| Protection function | Battery undervoltage,output overvoltage/undervoltage,short circuit,overload,overtemperature,fan failure alarm,and lightning protection supports CAN,RS485,FE,LBS,parallel operation cards,SNMP adapters(optional),and relay cards (optional) |
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| communication interface | |||||||
| Environment | Operating temperature | 0ºC~40ºC | |||||
| Storage temperature | -25ºC~55ºC | ||||||
| Operating humidity | 0~95%(Non-condensing) | ||||||
| Altitude(m) | <1500 meters | ||||||
| Noises(dB) (1 meter distance) |
<65 | <68 | <70 | ||||
| Other | Dimensions: DxWxH(mm) |
850x600x2000 | 850x1200x2000 | ||||
| Net weight(Kg) | 335 | 400 638 | 740 | 843 | |||
| Execution Standard | YD/T 1095-2018 | ||||||
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