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SKG Series 6-20KVA Online UPS

SKG Series 6-20KVA Online UPS

Features of High Frequency Online Uninterruptible Power Supply
1) Adopts high frequency and double conversion on-line technology, the online UPS can be used for small network server and other IT equipment.
2)Fully digitized DSP control
3)Advanced PFC
4)Wide input voltage range
5)Parallel Redundancy
6)LCD display option
7)Parallel capacity
8)Advanced Battery Management
9)Automatically charging in UPS OFF mode
10)Lightning and surge protection
11)Short circuit and overload protection
12)Fan speed auto control when loads varies
13)EMI/RFI noise filter
14)Smart RS232 communication port
15)Optional SNMP cards
16)LCD model: SKG-X

Technical Parameters

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 return to bypass mode;>130% 1s return 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(optional)
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, load level, Va value and percent, inverter temperature 2.Operation mode such as "on line", "battery" or "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 		430×700×845 580×790×336 580×790×336 430×700×845 410×717×1050

TianXin Electrical Co., Ltd. is a leading international manufacturer of high quality power supply testing equipment, located in China. At TianXin, we can supply you high quality power supply testing equipment such as AC automatic voltage regulator, uninterruptible power supply, solar inverter, DC power supply and battery charger.

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