Application:
Computer center, network center, communication system, automation control system or other critical systems
Features:
1. Double conversion online technology
2. MCU intelligent control
3. Wide input voltage range
4. LCD and LED user interface
5. Optional 110/230 output voltage
6. Cold start
7. Short circuit and overload protection
8. Self-test when UPS start
9. Auto restart after utility power restore when UPS shutdown due to battery low
12. Over temperature and over voltage protection
10. Optional extension battery pack
11. EMI/RFI noise filter
12. Smart RS232 communication with monitoring software
13. Optional SNMP card slot
SPECIFICATION OF HIGH FREQUENCY ONLINE UPS 1KVA TO 3KVA
| Model | 1KN/1KS | 2KN/2KS | 3KN/3KS |
| Power Capacity (VA/W) | 1KVA/0.7KW | 2KVA/1.4KW | 3KVA/2.1KW |
| Input | |||
| Normal Voltage | 110VAC/220VAC | ||
| Voltage Range | 60~138VAC/115~300VAC | ||
| Frequency Range | 46~54Hz(default),user adjustable within 40~60Hz | ||
| Power Factor | 0.97 | ||
| Output | |||
| Voltage Range | 110VAC/220VAC±2% | ||
| Frequency Range | 46-54Hz or 50Hz±0.2Hz(Line mode),50Hz±0.2Hz(Battery mode) | ||
| Waveform | Pure sine wave | ||
| Distortion | 3% | 4% | |
| Overload Capacity | 108%~150% for 30 seconds,±150% for 300ms | ||
| Current Crest Ratio | 3:1 Max | ||
| Battery | |||
| DC Voltage | 36V | 72V | 96V |
| Type | Sealed Lead-Acid Maintenance free battery | ||
| Recharge Time | 5hrs to 90% of capacity after full load discharge | ||
| Transfer Time | 0ms,less than 4ms from inverter to bypass and vice vase | ||
| LED/LCD Indicators | |||
| Status | Load lever, battery lever, battery, utility power, inverter, bypass, overload, fault. | ||
| Audible Alarm | Bypass, on battery mode, battery low, overload, fault | ||
| Acoustic Noise | |||
| At 1 meter distance | 45dBA | 50dBA | |
| Communications | |||
| DB-9 Port | RS232 Serial Interface | ||
| Intelligent Slot | Option: Web power, AS400 Card or Winpower CMC | ||
| Environmental | |||
| Operating Temperature | 0~40℃ | ||
| Operating Humidity | 20~90% non-condensing | ||
| Weight | |||
| Net(kg) | 14/7.0 | 34/13.5 | 34.5/14 |
| Dimensions | |||
| W*D*H(mm) | 145*400*220 | 192*460*340 | |
PP