TrakPower 25A 12V Racing Power Supply - Manual (Page 2)

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AC INPUT POWER
The TrakPower 25 Amp Racing Power Supply accepts power from a 110V AC source. This is a
“switching” power supply as opposed to a linear power supply which employs a high frequency
switch-mode design to convert 110V AC input to a 12V DC output. This state-of-the-art technology
allows the power supply to operate entirely without a big, heavy internal transformer and results in a
very small, and lightweight device that can deliver a tremendous amount of power. This technology
also generates highly effi cient and clean DC output. This is especially valuable today as many R/C
chargers utilize peak detection designs which are very sensitive and demand the cleanest power
sources possible in order to maintain error-free operation.
DC OUTPUT POWER
The TrakPower 25 Amp Racing Power Supply has an adjustable output
voltage range of 11-15V DC and provides a maximum 25 amps. For best
results, setting this to approximately 13V will help ensure battery chargers
have the power necessary to fully charge batteries to the very end. If it
seems the battery charger is underpowered, increase the output voltage
slightly.
POWER SWITCH
The power switch has a red LED to clearly show when the switch is in the on position. The LED does
not illuminate when the switch is in the off position. It’s recommended to turn the power supply off
when not in use to extend it’s lifespan.
COOLING FANS
Twin built-in rear mounted cooling fans keep electronics cool to help maintain optimum effi ciency
and extend the life of the power supply. One fan will begin to run immediately when power is switched
on and will run constantly until power is switched off. The second fan is controlled by a sensor and
will switch on and off as needed as heat within the power supply rises and falls.
CASE
The case is vented to allow easy airfl ow across electronic components to assist the fans with cooling.
The top of the case is fl at to allow chargers and other devices to be easily stacked on top to free up
much needed bench space.
WARNING: NEVER set any small objects such as nuts, screws, washers, etc. on top of the
case because they could very easily fall through the vents and cause permanent damage to the
power supply.
WARNING: ALWAYS have at least one inch of unobstructed area around both sides and rear of the
case for good ventilation to allow the fans to properly cool the power supply.