About the 3RR2002
Reliance Electric manufactures 3RR2002, a DC Snubber Resistor for the HR2000 drive series. This DC Snubber Resistor requires between 2 and 16 resistors and fits with a controller horsepower of 1-4 HP. The job of this part is to increase the percentage of time that the controller takes to decelerate (duty cycle). The intermittent duty maximum duty cycle is between 4 and 52% of the cycle time. The instant power dissipation with intermittent duty is between 3042 and 9126 W. The power dissipation with continuous duty is between 145 and 1170 W.
