Online 3C - Series

High Frequency Online UPS 3C Series  
Key Features  * High frequency and double conversion on-line technology
  * Input three phase, output one phase
  * True online double conversion technology
  * IGBT inverter design
  * Fully digitized microprocessor control
  * Wide input voltage range 
  * Zero transfer time
  * Generator compatible
  * Overload, on-line, battery status LED
  * Advanced PFC technology
  * Self-testing when UPS startup 
  * Advanced battery management 
  * Automatic battery charging in UPS off mode 
  * Short circuit and overload protection 
  * Smart RS232 communication with monitoring software 
  * Battery voltage and load capacity display 
  * SNMP card is option
  * LCD display is option
Technical Specifications 
Item Model  3C10KS 3C15KS 3C20KS
Capacity  VA / Watts  10KVA / 7KW 15KVA / 10.5 KW 20KVA / 14KW
Input Normal voltage          380VAC (Three phases four lines)
Voltage range    304 ~ 478VAC
Frequency range 46 ~ 54Hz
Current   220A max
Power factor ≥0.95
Output Voltage range  220VAC ± 1%
Frequency range        Synchronized, 46~54Hz(Line mode)
           50Hz ± 0.1% (Battery mode)
Current 46A 68A 91A
Wave form Pure Sine Wave 
Overload capacity  105%-130% for 10 min
current crest ratio  3:l
Transfer Time 0 ms  
Battery & Charger type  External battery bank 
Nominal voltage 240VDC
Backup time Depends on the external battery capacity
LED Indicators Status Load level / Battery level, Battery, Utility Power, Inverter, Bypass, Overload, Fault
Audible Alarms On battery mode, Battery low, Overload, Fault
Communications Interface RS-232 Serial Interface (DB-9)
Environment Operating temperature 0 ~ 40oC
  Operating humidity 20 ~ 90% non-condensing
Dimension Net (Kg) 75kg 93kg
Weight  W x D x H (mm)  340*640*980 380*640*980
3C*Ks---- Long Time Type , LCD Display is option