ОПИСАНИЕ ПРОДУКТА
YASKAWA ELECTRIC CDBR-4220 - External Braking Resistor Unit
This YASKAWA ELECTRIC CDBR-4220 is an external braking resistor unit designed to dissipate regenerative energy generated by AC servo motors or variable frequency drives during deceleration. It prevents overvoltage conditions on the DC bus, enabling rapid and controlled stopping of industrial machinery. This component is critical for applications requiring precise motion control, high-speed cycling, and safe operation within 400VAC class power systems.
Technical Specifications:
- SERIES/FAMILY: CDBR Series
- COMPONENT TYPE: External Braking Resistor
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE CLASS: 400VAC Class
- RESISTANCE: 22.0 Ohms
- CONTINUOUS POWER DISSIPATION: 200 Watts
- PEAK POWER DISSIPATION: 2000 Watts (for 5 seconds)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Enclosed, industrial-grade housing
- MOUNTING: Panel or wall mount via integrated mounting points
- INTERFACE/CONTROL:
- CONNECTION: Screw terminals for direct wiring to drive braking circuit
- ENVIRONMENTAL/MOUNTING:
- COOLING METHOD: Natural convection
- IP RATING: IP20 (typical for internal cabinet mounting)
- OPERATING TEMPERATURE: 0 to 55 degrees Celsius
- COMPATIBILITY/APPLICATION:
- COMPATIBLE DRIVES: YASKAWA SGDV, SGDM, A1000, V1000 series (400VAC class)
- APPLICATION: Regenerative braking in material handling systems, robotics, CNC machinery, elevators, centrifuges, and general industrial automation requiring controlled deceleration.