ОПИСАНИЕ ПРОДУКТА
MITSUBISHI MR-RB31 - Regenerative Braking Resistor Unit
This unit is a regenerative braking resistor designed for integration with MITSUBISHI MELSERVO MR-J4 series servo amplifiers. It dissipates excess regenerative energy generated by servo motors during deceleration or vertical axis operation, preventing overvoltage conditions on the DC bus and ensuring stable system performance. This component is critical for applications requiring precise motion control with frequent starts, stops, or high inertia loads, such as industrial robotics, machine tools, and material handling systems.
Technical Specifications:
- SERIES/FAMILY: MELSERVO MR-J4 Series Accessory
- COMPONENT TYPE: Regenerative Braking Resistor Unit
- ELECTRICAL SPECS:
- RESISTANCE: 30 Ohm
- RATED POWER: 100W (Continuous)
- PEAK POWER: 1000W (1 second)
- COMPATIBLE SYSTEM VOLTAGE: Designed for use with MITSUBISHI MELSERVO MR-J4 series servo amplifiers operating on 200VAC or 400VAC input power.
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Enclosed resistor unit for panel integration.
- MOUNTING: Screw-mount to control panel.
- INTERFACE/CONTROL:
- CONNECTION: Terminal block for direct connection to servo amplifier's regenerative resistor terminals.
- FEEDBACK: None (passive component).
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (typical for internal panel components).
- COOLING METHOD: Natural convection.
- OPERATING AMBIENT TEMPERATURE: 0 to 55 degrees Celsius.
- COMPATIBILITY/APPLICATION:
- COMPATIBLE SERVO AMPLIFIERS: MITSUBISHI MELSERVO MR-J4-B, MR-J4-B-RJ, MR-J4W-B, MR-J4W2-B, MR-J4W3-B series.
- TARGET APPLICATIONS: Industrial robotics, CNC machinery, material handling, packaging equipment, general automation requiring dynamic braking.
