Headquarter:
Sanke Electrical Co., Ltd.
Address:
Sanke Industrial Park, Weiwu Road, Yueqing Economic Development Zone, ZheJiang, ChinaTel:
+86-21-61609637Fax :
+86-21-61609668Zip code:
325600Email:

Application of Online Uninterruptible Power Supply:
Critical servers, storage application and other networking equipment
Features of Online Uninterruptible Power Supply SKS:
1)True On-line double conversion design providing all power protection
2)Sine wave pulse width modulation
3)IGBT I inverter design
4)Wide input voltage range
5)Pure sine wave output with less than 3% THD
6)Expandable backup time
7)Generator compatible
8)Load/battery power LCD display
9)Overload, on-line, battery status LED+LCD
10)Advanced Battery Management
11)Automatically charging in ups OFF mode
12)Zero transfer time on AC mode to/from battery, AC mode to/from bypass
13)Smart RS232 communication port
14) Optional SNMP cards
Technical Parameters of Online Uninterruptible Power Supply SKS:
| Series | SKS Series | ||||||||||
| Model | 1KVA | 2KVA | 3KVA | 4KVA | 6KVA | 8KVA | 10KVA | 12KVA | 15KVA | 20KVA | |
| Capacity(w) | 0.8KW | 1.6KW | 2.4KW | 3.2KW | 4.8KW | 6.4KW | 8KW | 9.6KW | 12KW | 16KW | |
| Input | Voltage Range | 180~260VAC or 90~130VAC | |||||||||
| Frequency | 50/60HZ±5% | ||||||||||
| Phase | Single phase + GND | ||||||||||
| Max input current(110V) | 12A | 20A | 48A | 28A | 68A | 90A | 110A | 136A | 168A | 220A | |
| Max input current(220V) | 6A | 10A | 14A | 24A | 34A | 45A | 56A | 68A | 84A | 112A | |
| Output | Voltage Range | 220VAC±1%or110VAC±1% | |||||||||
| Frequency | 50/60HZ±0.5% | ||||||||||
| Phase | Single phase +GND | ||||||||||
| THD | <3%(linear load) | ||||||||||
| Power Factor | 0.8 | ||||||||||
| Short Circuit Protection | Current limit, turn off automatically, switch protect | ||||||||||
| Overload Capacity | Overload(110%-150%),20s later go to bypass, automatically resume when load become normal | ||||||||||
| Battery | Type | Sealed lead acid, maintenance free | |||||||||
| DC | 48VDC(192V Optional) | 192VDC | |||||||||
| Charge current | 4.2A | 4.2A | 4.2A | 4.2A | 4.2A | 4.2A | 4.2A | 4.2A | 4.2A | 4.2A | |
| Charge Time | 90% capacity after 8 hours | ||||||||||
| Panel indication | LCD | Working mode, I/P and O/P voltage, I/P and O/P frequency, Battery voltage, load percentage, UPS inner temperature | |||||||||
| LED | low battery, online, inverter, bypass, abnormal | ||||||||||
| Efficiency | Whole unit | 0.8 | |||||||||
| Communication | 1.Power status 2.UPS shutdown 3.monitor UPS status 4.UPS self test 5.auto-save files | ||||||||||
| Protection | Surge Protection | IEEE527B | |||||||||
| Noise | FCC.A | ||||||||||
| Audible Noise | <55DB (at 1 meter) | ||||||||||
| Environment | Temperature | 0~40℃ | |||||||||
| Humidity | 0%~95% | ||||||||||
| General | Net weight(without battery) | 46kg | 63kg | 75kg | 65kg | 69kg | 105kg | 115kg | 120kg | 210kg | 250kg |
| Packing(W×D×H)mm | 320×620×730 | 350×725×810 | 470×765×916 | 726×485×1176 | |||||||