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GC30B Series - 30W AC-DC Power Adapter with Charging Function



Universal AC input 30W lithium ion battery chargers designed with energy saving and the environment in mind, they also comply with global safety requirements and the 2002/95/EC RoHS requirements. No load power consumption <1W, dual colour LED, to indicate charging status, and built in short curcuit, over load, over voltage and over temperature protections are the main features of this series. GC30 is especially suitable for charging lithium ion batteries in all kinds of end product and the peak current capability means it can be used for equipment that needs a high start up current.

Additional information









  • Universal AC input
  • 2 pole AC Inlet IEC320-C8
  • Class II power (without earth pin)
  • No load power consumption <1.0W
  • Constant current and voltage(CC,CV mode)
  • Suitable for continuous load
  • For high surge current equipment
  • Short circuit, over load, over voltage & over temperature protectiond
  • 2 colors LED indication for charging status
  • Fully enclosed plastic case
  • High reliability
  • Point Of Sale Solutions
  • Security Applications
Input Voltage90 ~ 264Vac 127 ~ 370Vdc
Input Frequency47 ~ 63Hz
Input Current1A/ 100Vac
Inrush Current40A/ 230Vac
Leakage Current0.25mA/ 240Vac
LED IndicatorGreen LED ON : <200mA Red LED ON : >200mA of charge current
Set Up, Rise, Hold Time200ms, 50ms, 16ms at full load
Over Load Protection90 ~ 110% Constant current mode and over 300% pulsing mode
Constant current limiting, recovers automatically after fault condition is removed
Over Voltage Protection110 ~ 135% rated output voltage
Clamp by zener diode
Over Temperature ProtectionIC1Tj130°C
Shut down o/p voltage, recovers automatically after temperature goes down
Working Temperature0°C to +50°C (Refer to output load derating curve)
Working Humidity20% ~ 90% RH non-condensing
Storage Temperature, Humidity-20°C to +85°C, 10 ~ 95% RH
Temperature Coefficient±0.03%/°C (0 ~ 50°C)
Vibration10 ~ 500Hz, 2G 10min./1cycle, period for 60min.each along X,Y, Z axes
Withstand VoltageI/P-O/P:3KVAC
Isolation ResistanceI/P-O/P:100M Ohms / 500VDC / 25°C/ 70% RH
Safety StandardsUL60950-1, CSA22.2, EN60950-1 Approved
EMCCompliance to EN55014-1 class B, FCC part 15 Class B, EN61000-3-2,3,
EN61000-4-2,3,4,5,6,11, Light industry level, criteria A
DC Plug2.1 x 5.5 x 11mm centre positive tuning fork connector
DC Cable18AWG UL1185 6ft and 4ft for 4.2~8.4V output only
  • CB
  • CE
  • CUL