ОПИСАНИЕ ПРОДУКТА
YASKAWA ELECTRIC CDBR-4045B - Dynamic Braking Resistor
This YASKAWA ELECTRIC CDBR-4045B unit is a dynamic braking resistor engineered for the controlled dissipation of regenerative energy generated by AC servo drives and variable frequency drives during deceleration. It integrates into industrial motion control systems to prevent overvoltage conditions on the DC bus, thereby ensuring stable and reliable operation of connected machinery. This component is critical for applications requiring rapid deceleration, precise stopping, and high-cycle operation in robotics, material handling, and machine tool environments.
Technical Specifications:
- SERIES/FAMILY: CDBR Series
- COMPONENT TYPE: Dynamic Braking Resistor
- ELECTRICAL SPECS:
- POWER RATING: 400W (Continuous)
- RESISTANCE: 45 Ohms (+/- 5% tolerance)
- PEAK POWER DISSIPATION: Up to 4kW for 1-2 seconds (duty cycle dependent)
- NOMINAL DC BUS VOLTAGE COMPATIBILITY: 200V to 400V class drive systems (e.g., 280VDC to 560VDC bus voltage range)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Compact, enclosed resistive element module
- TERMINATION: Screw terminals for power connection
- MOUNTING: Chassis or panel mount via integrated mounting holes
- INTERFACE/CONTROL:
- CONNECTION TYPE: Direct two-wire connection to drive's braking circuit terminals
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (typical for internal cabinet installation)
- COOLING METHOD: Natural convection
- MOUNTING ORIENTATION: Vertical or horizontal, dependent on thermal dissipation requirements
- COMPATIBILITY/APPLICATION:
- COMPATIBLE DRIVES: YASKAWA ELECTRIC AC Servo Drives (e.g., SERVOPACK series) and Variable Frequency Drives (e.g., GA700, A1000, V1000 series)
- TARGET APPLICATIONS: High-inertia load deceleration, rapid cycle operations, emergency stopping in robotics, CNC machines, material handling systems, and general industrial motion control
