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Buffer Power Supply 9.5-13.8VDC, 11A


Product Code: CAMPSUBUFFER2
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Product Details


Distinguishing features:

  • Wide range of input voltage: 176÷264 VAC;
  • High efficiency (83%);
  • Output protection against short circuit (SCP), excessive voltage (OVP), overloading (OLP), tampering;
  • Battery charging circuit separated from the main output circuit;
  • Automatic protection against excessive discharge of the battery;
  • Battery charging current 1 A / 4 A (switchable with a jumper);
  • LED indicators.

This buffer power supply has been designed to ensure continuous supply for devices requiring 12 VDC or similar stabilized voltage (9.5...13.8 V). Its modern switch-mode converter shows 83% efficiency and provides stable low-noise DC voltage (the ripple and noise level below 120 mVp-p).

During normal operation, the output voltage is converted by the SMPS from AC power network, and the attached rechargeable battery is maintained in a charged state. In the case of a power network outage, the power is supplied by the rechargeable battery instead. There is a protection against battery deep discharge, which switches off the power supply when the voltage falls below 9.5 V.

The CAMPSUBUFFER2 power supply is sold without a rechargeable battery.



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