Specifications

Feature:
1)Single phase in, single phase out
2)True On-line double conversion design providing all power prote

TECHNICAL PARAMETER
Model	SK11 series
Capacity	2KVA	3KVA	5KVA	6KVA	8KVA	10KVA	15KVA	20KVA
Power(W)	1.6KW	2.4KW	4KW	4.8KW	6.4KW	8KW	12KW	16KW
Power Factor	0.8
Input
Phase	single phase
Voltage Range	220VAC (160 ~ 300Vac)
Frequency Range	50Hz±5%
Input powe factor	≥82%
Output
Phase	single phase
Wave form	pure sine wave
Crest Factor	3:1
Rated voltage	220Vac±1%
Transient response	0ms
Frequency	50Hz
Frequency stability	50Hz ±0.5% battery model
Total harmonic distortion	< 3%
Short circuit current	automatic protection
Overload capacity	≥120% 1min , ≥150% 30Sec
Efficiency AC to AC	≥89%
Battery
Battery	Maintenance free lead-acid battery
Battery QTY	16pcs
DC Voltage	192VDC
Charge current	3A,5A,10A option
Charging time	less than 10 hours
Battery efficiency	>90%
Back up time	Any configuration for battery power supply time
System
Communication interface	RS232(SNMP,modem optional)
LCD Display	Input/output voltage and frequency,battery voltage, output load, mainpower or load false records
LED Display	UPS running status, battery status,load status, false status
Alarm warning	main power false, rectifier PCBA false,low battery, over load,UPS false
silence	Automatic
Running temperature	0 ~ 40°C degrees Celsius
Relative Humidity	Less than 95%(without condensing)
Altitude	1000m output nominal power   (with increase of 100m,it will reduce output of 1%)max 4000m
Noise at 1M	less than 50dB
Degree of protection	IP20
Applicable Standards	IEC62040
long time backup NW.(Kg)	30	31	60	62	90	100
Standard back up NW.(Kg)	60	61	89	91	W/O
Products size (W×D×H) L	230×525×395		230×625×560		310×685×840
Products size (W×D×H) S	230×625×585		230×625×640		W/O