Yaskawa CDBR-2022D Brake Unit

Core Performance & Industrial Application

The Yaskawa CDBR-2022D is a 200V-class dynamic braking transistor unit for Varispeed G7 and matching AC inverter drives.

It switches the braking resistor circuit on when DC bus voltage rises during deceleration, dissipating regenerative energy as heat for fast, controlled stopping.

It pairs with an external braking resistor for 22 kW-class 200V inverter applications in hoisting, centrifuge and high-inertia loads.

The IP20 panel-mount design installs inside the drive cabinet with heat-sink thermal management.

It is a genuine Yaskawa spare module for legacy Varispeed drive braking circuits.

Technical Specifications

▶ Product type: Dynamic braking transistor unit

▶ Brand: Yaskawa Electric

▶ Model: CDBR-2022D

▶ Voltage class: 200 V

▶ Inverter rating: 22 kW

▶ Heat loss (generated loss): 27 W

▶ Mounting: IP20 panel / cabinet internal mount

▶ Configuration: Wall/panel closed type, external braking resistor required

▶ Net weight: Approx. 2 kg (panel type)

▶ Function: Regenerative braking resistor switching during deceleration

▶ Country of origin: Japan

▶ Compliance: CE certification

Industry Applications

Applied in hoists, centrifuges, fans, conveyors and high-inertia motor drive braking circuits spare replacement.

Note: Confirm inverter capacity, braking resistor rating and DC bus voltage class before ordering