Product Description

FZECU200X65-33 is a regen resistor. Its alternate part number is BAR-250-33. The resistor regenerates or shunts energy from the DC bus during motor load acceleration. This is necessary because if the energy is not dissipated, it feeds back into the drive, potentially leading to an over-voltage condition. This external regeneration resistor allows dissipation of excess energy, which enables normal drive operation during braking. Correct resistor sizing is critical for safe and reliable drive system operation. Resistance of the FZECU200X65-33 resistor is 33 Ohms and its power rating is 250 Watts. The peak power rating is 400 Watts. Kollmorgen provides its Motioneering software application for proper sizing and calculation of the resistance value needed for a system. This resistor is compatible with the following drives: AKD-x00306 to x00606, AKD-x00307 to x01207, S701 to S712, and several others.

The protection rating of the FZECU200X65-33 resistor is IP20>. It indicates protection against solid objects larger than 12.5 mm (e.g. fingers or similar objects) and no protection against water or moisture. Weight of the resistor is <<2 kilograms. Its height is 349 millimeters, its width is 80 millimeters, and its depth is 120 millimeters. Surface temperature of the device can exceed 250 degrees Celsius. Therefore operators must take special care to not touch it and keep the space near the unit clear. Failure to follow this protection can lead to severe burns and injury. Kollmorgen does not permit mounting of the resistor on combustible surfaces. Permitting mounting modes include wall mounting and floor mounting. This product comes with a 1-year warranty when purchased from Wake Industrial.