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Solution
SKG 6-20K HF UPS
   
SKG 6-20K HF UPS
SKG 6-20K HF UPS SKG 6-20K HF UPS SKG 6-20K HF UPS
Main Features
●High frequency and double conversion on-line technology
●Fully digitilized DSP control
●Advanced PFC
●Wide input voltage range
●Parallel Redundancy
●LCD display option
●Parallel capacity
●Advanced Battery Management
●Automatically charging in ups OFF mode
●Lightning and surge protection
●Short circuit and overload protection
●Fan speed auto control when loads varies
●EMI/RFI noise filter
●Smart RS232 communication port
●Optional SNMP cards
●LCD model:SKG-X
  Overview

Series

SKG 6~20K

Model

SKG-6K

SKG-10K

SKG-R6K

SKG-R10K

SKG-T10K

SKG-T15K

SKG-T20K

Capacity

6KVA/4.2KW

10KVA/7KW

6KVA/4.2KW

10KVA/7KW

10KVA/7KW

15KVA/10.5W

20KVA/14KW

Input

Voltage Range

176±5VAC~276±5VAC

304±5VAC~478±5VAC

Frequency Range

46~54HZ±0.5HZ or 56~64HZ±0.5HZ auto sensing

Phase

Single phase

Three phase

Power Factor

≥0.98

≥0.95

Voltage Range

220Vac±1%

Output

Phase

Single phase

Frequency Range

50HZ±0.2%(battery mode)

THD (linear load)

﹤2%

THD (non-linear load)

﹤6%

Overload Capability

105%~130% 10min rurn to bypass mode;>130% 1s rurn 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

Zero transfer time

Transfer Time Between AC Mode and Bypass Mode

Zero transfer time

Efficiency

≥88%

Battery

Model

12V sealed lead acid maintenance free

DC Voltage

240VDC

Configuration

20×12V/7AH

External battery bank

 

Backup Time(half load)

20min

13min

Depends on the external battery capacity

Backup Time(full load)

7min

5min

Charge Current(standard unit)

1A

N/A

Charge Current(long time unit)

5A

Recharge Time

90% capacity after 8 hrs charging

Communication Interface

 

RS232;SNMP(ortional)

Parallel port

 

Parallel availability for redundancy and load sharing up to three units

LCD Indication

 

 LCD: 1.Inpur voltage/frequency,battery voltage,output voltage/frequency,loadwatt,Va value and percent,inverter temperature 2.Operation mode auch as“on line”,“on batt”or“on bypass”
LED: 1.Green LED for normal operation,   2. Yellow LED for warning condition, 3.Red LED for abnormal operation

LED Indication

 

Mode, load or battery capacity

Noise Level

 

≤55dB

Environment

Temperature

0~40℃

Humidity

0%~95%(Non-condensing)

Altitude

﹤1500m

Storage Temperature

0~40℃

Other

Standard unit      Net/Gross Weight

91/103Kg

94/106Kg

N/A

N/A

95/109Kg

N/A

Long Time Unit      Net/Gross Weight

36/46Kg

38/48Kg

22/25Kg

22/25Kg

39/51Kg

60/74Kg

Dimension(W×D×H)mm

260×570×717

440×656×176

440×656×176

260×570×717

320×620×950

Packing(W×D×H)mm

430×700×845

430X700X850 

580×790×336

580×790×336

430×700×845

410×717×1050

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