Specifications

High frequency online UPS 6KVA/10KVA,and double conversion on-line technology;Intelligent MCU control;Wide input voltage range

SAKO HIGH FREQUECY ONLINE UPS SKG-6-20KVA
Application:
Small network server and other IT equipment
Feature:
1)High frequency and double conversion on-line technology
2)Fully digitilized 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
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 Timehalf load	20min	13min				Depends on the external battery capacity
	Backup Timefull 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 ason line,on battoron 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