6-50kVA Three Phase Low Frequency Transformer Base UPS Power Supply
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- Product Details
- Company Profile
1.IGBT inverter and output isolation transformer 2.Online double conversion 3.Wide input voltage range 4.RS232/RS485 communication port 5.SNMP adapter/dry contact(optional) 6.High reliability and performance 7.External battery pack (optional) 8.Maintenance switch
3B 10kVA-50kVA
Main feature
1.IGBT inverter and output isolation transformer
2.Online double conversion
3.Wide input voltage range
4.RS232/RS485 communication port
5.SNMP adapter/dry contact(optional)
6.High reliability and performance
7.External battery pack (optional)
8.Maintenance switch
Application
1.Data center
2.Industry
3.Commercial facility
4.Telecom system
5.Medical/bank system
6.Precision instrument
Specification
Model | 3B10K | 3B15K | 3B20K | 3B30K | 3B40K | 3B 50K |
Capacity | 10kVA | 15kVA | 20kVA | 30kVA | 40kVA | 50kVA |
Input features | ||||||
Input voltage(Vac) |
380±25% | |||||
Frequency(HZ) | 45~66 Automatically select synchronization range according to grid frequency | |||||
Phase | 3φ4W+PE | |||||
Battery voltage(Vdc) |
192 | 192/384 | 384 | |||
Output features | ||||||
Power factor | 0.8/0.9 | |||||
Voltage(V) | 220/230/240±1%,Isolation transformer output | |||||
Frequency(HZ) | 50/60±0.5%(Free oscillation) | |||||
Transfer Time(ms) | 0 | |||||
Waveform | Sine Wave,THD<3% | |||||
Overload | 125% load keep 10min,150% load keep 60s | |||||
Crest factor | >3:1 | |||||
Others | ||||||
Output ways | Terminal Block | |||||
Parallel function | Yes(for optional) | No | ||||
Manual maintenance bypass |
with no transfer time bypass maintenance switch | |||||
Backup time | Battery supply life can be configured freely | |||||
Battery management | Automatic timing/floating conversion, has battery self-testing function, automatic alarm and judge when battery abnormal | |||||
Efficiency(AC mode @ full loads) | ≥90% | |||||
Communication function | RS232 / RS485 interface, support for power monitor software | |||||
SNMP(optional) |
Can be network monitored by SNMP adapter | |||||
Noise (dB) | <60(within 1 meter) | |||||
Alarm | Battery low-voltage, mains abnormal, overload, UPS fault, over temperature protection | |||||
Protection | Input over-voltage protection, battery under-voltage protection, overload protection, short circuit protection, over temperature protection | |||||
Working Temperature(℃) |
0~40 | |||||
Humidity | 0~95%,No Condensing | |||||
Size(D×W×H) (mm) | 596*305*890 | 700*405*955 (20K:192Vdc)/ 740*560*1200 | ||||
Weight(KG) | 160kg | 200kg | 220kg | 280kg | 340kg | 520kg |
Note:
1, Because the products are continuously improved, please contact the company or dealer to inquiry the latest specification.