CDBR-4220

The CDBR-4220 model from Yaskawa's Varispeed lineup is an inverter braking module engineered for effective motor control. This device is rated for a voltage class of 400 V, making it suitable for a variety of applications. It is capable of managing a motor capacity up to 300 HP, or 220 kW, allowing it to handle significant power requirements.

The module serves to protect against overloads, featuring a rated discharge current of 80 A and accommodating a maximum discharge current of 250 A. For brief high-demand scenarios, it can sustain peak currents of 250 A for a duty cycle of 10%. Braking is activated through 10 distinct switching steps, contributing to precise control.

To facilitate easier installation, this unit is designed for smaller spaces, making it adaptable to various layouts. Notably, the main circuit terminal board is kept separate from the control circuit terminal board, reducing the risk of interference between the two systems. Additionally, built-in short-circuit protection through transistor short detection enhances the reliability of the system.

The dimensions of the CDBR-4220 are 450 mm x 300 mm x 200 mm. It employs forced air cooling to maintain operational efficiency, with an acceptable working temperature range from -10°C to 50°C. Compliance with both UL (RU) and CE ensures that this device meets industry safety standards, while RoHS compliance confirms its environmentally responsible design.