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[China]
Trade Verify
Address: FLAT/RM 1501(445) 15/F,SPA CENTRE, 53-55 LOCKHART ROAD WANCHAI, HK
Contact name:
3 POWERPAKS INTERNATIONAL LIMITED |
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Verified Suppliers
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Description and Application:
UT33 serial three phase UPS offers advanced technology that
increase performance and reliability: three high speed DSP with
completed digital control fully ensure high quality of power
supply, high input power factor makes UPS energy saving power, It
also offers humanization design: full front access of
serviceability, user-friendly interface.
Online HF UPS UT33 series adopt the latest R&D DSP control
technology, which can improve performance & system reliability
effectively and achieve higher level of power density and
miniaturization. With strong overload capability, UT33 can offer
highly reliable power for departmental servers, small local area
networks, workstations, industrial machines, medical equipment, and
other precision electronic devices.
Specifications:
| Model | UT33010L | UT33015L | UT33020L | UT33030L | ||
| Capacity | 10KVA | 15KVA | 20KVA | 30KVA | ||
| Main Input | ||||||
| Input voltage | 380V/400V/415V(line to line), 50/60Hz | |||||
| Input connection | 3Ph+N+PE | |||||
| Power factor | >0.99 | |||||
| Input voltage window | +25%~-20%, full load | |||||
| -20%~-40%, power derating between 100% to 70% | ||||||
| Frequency window | 40-70HZ | |||||
| Bypass input | ||||||
| Bypass voltage | 380V/400V/415V | |||||
| Bypass voltage window | +15%--20%, full load | |||||
| Frequency window | ±5Hz | |||||
| Battery | ||||||
| Battery voltage | ±240VDC | |||||
| Charger power | 20%*Power | |||||
| Charger voltage precision | 1% | |||||
| Output | ||||||
| Voltage precision | 1% (balance load),1.5% (unbalance load) | |||||
| Output voltage transient | 5%(0~100% load step) | |||||
| Voltage THD(Total Harmonic Distortion) | THD<1%(linear load),THD<5%(nonlinear load) | |||||
| Power factor | 0.8 | |||||
| Frequency tracking range | 50/60Hz±3Hz, adjustable | |||||
| Frequency precision (free running) | ±0.02% | |||||
| Phase tolerance | 120°±0.5° (balance and unbalance load) | |||||
| Voltage unbalance degree (100% unbalance load) | ±1% | |||||
| Frequency tracking speed | 0.5Hz/s to 5Hz/s, adjustable | |||||
| Crest factor | 3:1 | |||||
| Overload capability | 102% long time operation | |||||
| 110%, transfer to bypass after 1hour | ||||||
| 125%, transfer to bypass after 10 minutes | ||||||
| 150%, transfer to bypass after 1 minute | ||||||
| >150%, transfer to bypass after 200ms | ||||||
| Bypass overload capability | 125%, long time operation | |||||
| 125%< load <130%, last for more than 1 hour | ||||||
| 130%<load<150%,last for more than 6 minutes | ||||||
| >1000%, last for more than 100ms | ||||||
| System | ||||||
| System efficiency | Normal mode: 95% | |||||
| ECO mode: 98% | ||||||
| Battery mode efficiency | 95% | |||||
| Battery configuration | 12V, 40PCS (36~44pcs acceptable) | |||||
| Display | LCD+LED, keyboard | |||||
| EMI | IEC62040-2 | |||||
| EMS | IEC61000-4-2(ESD) | |||||
| IEC61000-4-3(RS) | ||||||
| IEC61000-4-4 (EFT) | ||||||
| IEC61000-4-5 (Surge) | ||||||
| Insulation resistance | >2M (500VDC) | |||||
| Dielectric strength | (input, output to PE)2820Vdc, leakage current lower than 3.5mA, no flashover in 1 minute | |||||
| Surge protection | Comply with IEC60664-1 class IV, endure surge of 1.2/50us + 8/20us higher than 6KV/3KA | |||||
| IP class | IP20 | |||||
| Interface (Communication Ports ) | RS232,RS485,Dry contacts, SNMP card, EPO, Generator interface | |||||
| Installation/Connection | Top or bottom cable connection | |||||
| Operation temperature | 0-40℃ | |||||
| Relative humidity | 0-90% (non-condensing) | |||||
| Noise(dB) | <55dB | |||||
| Net Weight(KG) | 44 | 46 | 46 | 58 | ||
| Package Weight(KG) | 48 | 50.5 | 50.5 | 65 | ||
| Dimension(W*D*H)(mm) | 280*730*668 | 320*781*788 | ||||
Competitive Advantage:
1 32 bit DSP control system
2 0.8 power factor
3 Strong overload capability
4 Pure sine wave output with little THD
5 Three level technology with high efficiency
6 External battery
