These electric air compressors permanently mount to the bed of a service truck for ready access to compressed air for tire inflation or for powering air tools. They are powered by a DC battery for low-noise and exhaust-free operation.
[pdf] The Positive Temperature Coefficient (PTC) thermistor causes the compressor “run” capacitor to be bypassed for a brief period of time at start up, creating extra starting torque in the compressor motor.
[pdf] A soft start kit for home air conditioner units gradually ramps up the voltage, allowing the compressor to start more gently. By reducing the startup amperage, soft starts work to minimize the impact on your home’s electrical system.
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