Sako Electrical Group Co., Ltd.
Main products:Inverter, UPS, Solar system, Battery, Stabilizer, Regulator, Switching power supply, Frequency converter, LED driver
Products
Contact Us
  • Contact Person : Mr. shang Winter
  • Company Name : Sako Electrical Group Co., Ltd.
  • Tel : 86-577-62666005,62666006
  • Fax : 86-577-62666009
  • Address : Zhejiang,YUEQING,Sanke Industrial Park,Weiwu Road,Yueqing Central Industrial Aera,ZheJiang,China
  • Country/Region : China
  • Zip : 325600

Surge protection high frequency online UPS

Surge protection high frequency online UPS
Product Detailed
Generator setting function EPO, ECO USB , RS11,RS232 option double conversion online technology UPS start without battery
SAKO SKG-VSERIESHF ONLINE UPS SPECIFICATION     
APPLICATION:        
small network servers and other IT equipment       
Features and Benefits        
1) High frequency and double conversion on-line technology      
2)Intelligent MCU control        
3) Wide input voltage range        
4) UPS start up without battery        
5) Cold start        
6) Advanced battery management         
7) Automatic battery charge in UPS off mode       
8) Lightning and surge protection        
9) Short circuit and overload protection        
10) Fan speed auto control when loads varies       
11) Optional extension battery pack        
12) EMI/RFI noise filter        
13) Smart RS232,USB,RJ45 communication with monitoring software     
14) Optional SNMP Card slot        
15)with LCD and LED two type front panel       
16)In LCD model, nominal bypass ECO setting function      
17)In LCD model, Generator setting function       
18)In LCD model, Output voltage 220V,230V,240V setting function     
19) EPO control system option        
         
         
Model
SKG-V1KSKG-V1KSSKG-V2KSKG-V2KSSKG-V3KSKG-V3KSSKG-V6KSKG-V6KS
Specifications
Capacity(VA/W)1000VA/700W2000VA/1400W3000VA/2100W6000VA/4200W
INPUT Feature
Battery voltage(Vdc)244896144
Voltage Range(Vac)176~286VAC @ full load (138~300VAC @ half load)
Frequency Range(Hz)46 ~ 54Hz / 56 ~ 64Hz
Number of phasessingle phase&earth ground
Power Fator≥0.98, Full RCD Load
Generator InputSupport
Output feature
Voltage220/230/240VAC± 1%
Frequency ( Battery Mode )50/60Hz ± 0.1 Hz
Frequency(Hz)50±0.2% (battery mode)
Wave formPure Sine wave THD<4%
Overload Capacity(Line Mode)>=110%; 2mins, Then transfer to bypass and Alarm,   >=150%; 10 S, Then transfer to bypass, turn off output after 1mins and Alarm
Overload capacity( Battery Mode )> =110 %; 30 S, Then turnoff output and Alarm,  > =120 %; 1S, Then turnoff output and Alarm
Output modeIEC x2IEC x4IEC x4Terminal Block
Battery
Battery Type12V/9AHDepending on the capacity of external batteries12V/9AHDepending on the capacity of external batteries12V/5AHDepending on the capacity of external batteries12V/9AHDepending on the capacity of external batteries
Numbers of Batteries24812
Backup Time (Half Load)>10 min>10 min>10 min>12 min
Recharge Time (to 90%)5 Hours5 Hours3Hours3Hours
Charging Current (Max.)1.0A3.0A1.0A3.0A2.0A6.0A2.0A6.0A
Rated Charging Voltage26.927.9vdc53.655.5vdc108111vdc161 ~164Vdc
Other feature
EFFICIENCY(AC /Battery Mode)93%-92%
TRANSFER TIME(AC to DC)Zero
TRANSFER TIME(Inverter to Bypass)4ms (Typical )
AUDIBLE ALARM(Battery Mode)Sounding every 4 seconds
INDICATOR(LED Version)Load Level / Battery Level / Battery Mode / AC Mode /  Bypass Mode / Fault
INDICATOR(LCD Version)Load / Battery / Input / Output / Operating Mode Information
ProtectionsLow battery protection,overload protection,short-circuit protection,overheated protection
Ambient temperes0-40
Reative humidity 
Products  Size(mm)L208*W145*H221mmL462*W191*H298mmL462*W191*H347mm L526*W240*H489mm
Products Weight(KG)125.22310.825129035

Surge protection high frequency online UPS



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