FS3H144NG

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FS3H144NG (Field-Start™ Hard Start Module for Refrigeration/Air Conditioner Compressors) is a device capable of increasing the starting torque of virtually any single phase refrigeration/air-conditioner compressor. FS3H144NG can be used in a range of applications that would otherwise require a larger and more costly motor or a long start time. This device can effectively and reliably replace all single phase, Refrigeration/Air-Conditioners OEM starters and conventional hard-start devices with a standardized and economical solution.

The FS3H144NG increases the starting torque of single phase refrigeration/air-conditioner compressor motors by first increasing the starting voltage from an average of 5 amps to a maximum of 25 amps. This action ensures continuous current flow to the motor windings for greater starting torque. Once the motor is up and running, the FS3H144NG will then reduce the voltage, allowing for regular operation at the compressor’s rated efficiency.

One benefit of using FS3H144NG is that it eliminates the need for a larger motor. By avoiding the costs associated with purchasing, installing and maintaining larger motors, users of FS3H144NG enjoy significant cost savings in their applications. Additionally, because the FS3H144NG is capable of providing both the additional start-up load and the subsequent reduced current flow, there is no need to have a separate hard-start device in place.

Additionally, the FS3H144NG offers the ability to couple directly into the motor without any additional wiring or modifications. This makes installation simple and reduces the time and expense associated with additional wiring and other modifications. The device also offers a continuous duty cycle, which further increases the lifetime of the compressor. This improved reliability also helps eliminate or reduce downtime and associated costs.

Because the FS3H144NG’s starting voltage and current is adjustable, the device can be tailored to almost any single phase system. The adjustment is made by using a simple DIP switch that can be set to the manufacturer’s recommended starting voltage and current values. This allows for precise control of the start-up parameters while providing total safety and reliability.

In summary, the FS3H144NG is an ideal device for increasing the starting torque of single phase refrigeration/air-conditioner compressors. By providing a standardized, economical solution that is easily implemented and adjustable to almost any single phase system, users of FS3H144NG are able to save both time and money in their applications.

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