42AA100E

The 42AA100E device  is an electronic motor protection device that has been designed by Klixon and Allen-Bradley and it is intended to provide branch motor protection against electronic disturbances and irregular currents that can cause short-circuits in systems. The Klixon 42AA100E electronic motor protection device has an innovative design that provides additional functions. These functions consist of a minimum off-time delay, low voltage cutout, and temperature protection. The device can be easily calibrated, and it does not require the use of any jumper. The sensors of this device use a positive temperature coefficient (PTC) to protect the motor against rotor conditions or any other fault such as a high ambient air temperature. This device has a minimum permissible load of 5 Volts DC and 100 milliamps. It has a cycle life of 250K cycles per minute and a weight of 290 grams.

The Klixon and Allen-Bradley 42AA100E electronic motor protection device includes 1 channel and 3 sensors. Each of these sensors is a Mark B type of sensor and these sensors do not have a probed time delay. The device operates with a line voltage of 120 to 240 Volts AC and an automatic reset function. The supply voltage required by the Klixon 42AA100E electronic motor protection device goes from 115 to 120 Volts AC with a frequency of 50 to 60 Hertz. The device operates with a maximum current of 2.5 Amps. This device supports a wide operating temperature range of -40 to 70 degrees Celsius. This device is ideal for applications in the HVAC/R industry and for a variety of other industrial applications. These applications include global commercial rooftop A/C applications, global chiller applications, industrial pump applications, and air compressor applications.