3KVA 2.7 KW High Frequency Single Phase Online UPS Power Supply with Smart RS232

Ürün Açıklaması

3KVA 2.7 KW High Frequency Single Phase Online UPS Power Supply with Smart RS232

Highly flexible and extendable

The Battery voltage can be choice depend on capacity , can satisfy different requirement.Convenience to get more back up time

and lower system invests and  save cost of battery.

• Intelligent battery monitors Charge current can be adjust
• Standant charge current 4A
• Support more discharge time and more capacity battery for 8A charger Input topology design
• Support three phase input or single phase input for three phase UPS
• Super wide input voltage and frequency range suitable for bad power electirc environment
• Digital control DSP technology and best power component make the system safe and reliable

Advanced parallel technology

1.Stable parallel control technology make sure current sharing to 1%

2.Select trip technology can avoid and isolation system fault then improved system availability

3.Flexible extension capacity and redundance management that can satisfy all kinds of requirements

4.Support maximum 3 units for parallel working Flexible strategy

5.On line mode provides higher system availability

6.High efficiency mode provides more economic operation

7.Frequency conversion provides more stable output

Higher function

Output power factor up to 0.9

1.Output power factor is 0.9 that mean can take more load, if you take same load that can get higher reliability.Input power factors up to 0.99

2.Three phase input model support three phase PFC , input THDI<5%

3.Output voltage regulation 1%, frequency regulation 0.1%, parallel current sharing 1%.

The efficiency up to 94%

4.Efficiency up to 93.5%when take the 30%load

5.ECO mode efficiency up to 98%

Application

Data centre, bank station, network , communication equipment, office, automatic equipment,

monitor equipment, control system