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Solution
SKS 2-20K LF UPS
   
SKS 2-20K LF UPS
SKS 2-20K LF UPS SKS 2-20K LF UPS SKS 2-20K LF UPS
Main Features
●True On-line double conversion design providing all power protection
●Sine wave pluse width modulation
 
 
●IGBT Iinverter design
 
 
●Wide input voltage range
 
 
●Pure sine wave output with less than 3% THD
 
 
●Expandable backup time
 
 
●Generator compatible
 
 
●Load/battery power LCD display
 
 
●Overload,on-line,battery status LED+LCD
 
 
●Advanced Battery Management
 
 
●Automatically charging in ups OFF mode
 
 
●Zero transfer time on AC mode to/from battery,AC mode to/from bypass
●Smart RS232 communication port
 
 
●Optional SNMP cards
 
 
  Overview

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

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