Application:
Small network servers and other IT equipment
Features and Benefits
1.)High frequency and doubel conversion on-line technology
2.)Fully digitized microprocessor control
3.)Wide input voltage range
4.)UPS start up without battery
5.)Cold start
6.)Advanced battery management
7.)Automatic battery charge in UPS off mode
8.)Lightning and surge protection
9.)Short circuit and overload protection
10.)Fan speed auto control when loads varies
11.)Optional extension battery pack
12.)EMI/RFI noise filter
13.)Smart RS232 communication with monitoring software
14.)Optional SNMP Card slot
15.)Intelligent LCD display
| SKG-X1K | SKG-RX1K | SKG-X2K | SKG-RX2K | SKG-X3K | SKG-RX3K | ||
| Capacity | 1KVA/700W | 2KVA/1400W | 3KVA/2100W | ||||
| Input | Voltage Range | When load<70%, input range is 115±5VAC~295±5VAC or 60~138 ±5VAC | |||||
| When load≥ 70%, input range is 160±5VAC~295±5VAC or 80~138 ±5VAC | |||||||
| Frequency Range | 46~54Hz±0.5Hz | ||||||
| 56~64Hz±0.5Hz auto sensing | |||||||
| Phase | Single phase | ||||||
| Power Factor | ≥0.97 | ||||||
| Output | Voltage Range | 220Vac or 110Vac ±2% | |||||
| Frequency Range | 50Hz/60Hz±0.2% | ||||||
| THD (linear load) | <3% | ||||||
| THD (non-linear load) | < 6% | ||||||
| Overload Capability | >110%, 30s turn to bypass mode; | ||||||
| >150%, 300ms turn to bypass mode | |||||||
| Crest Factor | 3:1(max) | ||||||
| Short Circuit Protection | 5 cycles turn off inverter, no transfer to bypass, provide alarm (AC mode) | ||||||
| 5 cycles turn off inverter, provide alarm (battery mode) | |||||||
| input fuse blown or breaker action (bypass mode) | |||||||
| Waveform | pure sine wave | ||||||
| Transfer Time Between AC Mode and Battery Mode | Transfer time: 0ms | ||||||
| Efficiency | ≥83% | ≥85% | |||||
| Battery | Model | 12V sealed lead acid maintenance free | |||||
| DC Voltage | 36VDC | 96VDC | |||||
| Battery | 3×12V/7AH | 8×12V/7AH | |||||
| Backup Time(half load) | 12min | 19min | 16min | ||||
| Backup Time(full load) | 5min | 8min | 5min | ||||
| Charge Current(standard unit) | 0.7A | 0.7A | 0.7A | ||||
| Charge Current(long time unit) | 7.5A | 7.5A | 7.5A | ||||
| Recharge Time | 90% capacity after 8 hrs charging | ||||||
| Communication Interface | RS232 ; SNMP (optional) | ||||||
| LED Indication | Load level, battery capacity, battery mode, utility mode, inverter, bypass, overload, fault | ||||||
| Noise Level | <45dB | ||||||
| Environment | Temperature | 0~40℃ | |||||
| Humidity | 0%~95% (non-condensing) | ||||||
| Altitude | <1500m | ||||||
| Storage Temperature | -25~55 ℃ | ||||||
| Others | Standard Unit NW/GW KG | 12/14kg | 13/15kg | 23/25kg | 27/29kg | 28/30Kg | 32/34kg |
| Long Time Unit NW/GW KG | 6.5/8Kg | 7.5/9Kg | 10.5/12.5Kg | 11.5/13.5Kg | 11.5/13.5Kg | 11.5/13.5Kg | |
| Dimension (W×H×D)mm | 145×220×355 | 483×382×88 | 190×433×318 | 483×382×88 | 190×433×318 | 483×382×88 | |
| Packing (W×D×H)mm | 245×540×343 | 587×550×254 | 337×615×487 | 592×665×292 | 337×615×487 | 592×665×292 | |