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Power Supply 13.8VDC/3.5A


Power Supply 13.8VDC/3.5A

(3.5A Switching Power Supply)

Features

  •  13.8VDC, 3.5A Switching Power Supply
  •  Automatic transfer to standby battery power (in case of AC power failure)
  •  Battery fused at 5A (short condition protection)
  •  Battery charge LED indicator
  •  Jumper selectable battery charge current (350mA or 700mA)
  •  Works with gel-cell and lead-acid batteries
  •  Battery test input
  •  4 mounting holes
  •  Size: 5.75cm (2.25”) X 7.5cm (3”) X 2.75cm (1.1”) High

Installation
1. Install the desired transformer as shown in the diagram above. The Power Supply must use a dedicated
transformer. Do not share a transformer being used by another power supply.
2. To provide power during a power failure, connect the desired backup battery (verifying proper polarity), then select the appropriate battery charge current (350mA or 700mA) using the “Charge Current” jumper.
3. To conduct a “local” battery test, connect the Power Supply’s “TST” input to the “-” terminal of the Power Supply. The output supply will drop by 25% if the battery cannot supply adequate power.
4. Connect the required load to the “+” and “-” terminals of the power supply.



Захранващ блок 12VDC