20AC011A3AYNADNN

The 20AC011A3AYNADNN is an adjustable frequency AC drive manufactured and engineered by Allen-Bradley. This device is used to start and stop 3-phase motors, and to control their speed and torque during the runtime. It is delivered with a blank cover plate, and the only interface to the users are 4 status LED lights. The 20AC011A3AYNADNN can be coupled with motors that have less than 5.5 kW power demand and that do not need more than 11.5 Amps of nominal current. The unit has a displacement power factor of 0.98, with an efficiency of 97.5%, and it has a maximum short circuit rating of 200,000 Amps. It delivers motor protection with an overload capacity of 110% of the drive’s nominal output for 1 minute, and of 150% of the drive’s nominal output for 3 seconds.

The Allen-Bradley 20AC011A3AYNADNN has a programmable current limit range of 20% to 160%, and it can generate an excessive temperature trip when excessive temperatures are detected at the rear heatsink. The drive is equipped with exchangeable metal oxide varistors (MOVs) which can handle line spikes of up to 6000 Volts, it has a ground fault trip possibility, and its power loss ride-through is limited to 15 milliseconds. For communication purposes, the drive can be integrated into DeviceNet networks. The 20AC011A3AYNADNN has an ambient temperature range of 0 to 50 degrees Celsius (32 to 122 degrees Fahrenheit) that stays valid even if users apply the zero-stacking option for arranging drives side-by-side. This PowerFlex 70 drive is delivered in a C frame and its average weight is 6.9 kilograms (15.2 pounds).