PRODUCT DESCRIPTION
MITSUBISHI R68B - Regenerative Converter Unit
This MITSUBISHI R68B unit is a MELSERVO-J4 series Regenerative Converter Unit. It manages regenerative energy from connected servo amplifiers, converting it for return to the AC power supply. This prevents DC bus overvoltage during motor deceleration and braking, maintaining system operational stability in high-dynamic industrial applications. It is designed for multi-axis servo systems in robotics, machine tools, and material handling equipment.
Technical Specifications:
- SERIES/FAMILY: MELSERVO-J4
- COMPONENT TYPE: Regenerative Converter Unit
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-Phase 200-240VAC, 50/60Hz
- CONTINUOUS REGENERATIVE POWER: 6.8 kW
- CONTINUOUS REGENERATIVE CURRENT: Approximately 16.4A to 19.7A (voltage dependent)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Enclosed module for industrial cabinet mounting
- COOLING: Forced air cooling (integrated fan)
- INTERFACE/CONTROL:
- CONTROL METHOD: PWM Converter
- SYSTEM INTEGRATION: DC bus connection to MELSERVO-J4 servo amplifiers
- PROTECTION FUNCTIONS: Overcurrent, Overvoltage, Undervoltage, Overheat
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for indoor, cabinet-mounted use)
- MOUNTING STYLE: Panel mount
- OPERATING TEMPERATURE: 0 to 55 degrees Celsius
- COMPATIBILITY/APPLICATION:
- COMPATIBLE SYSTEMS: MITSUBISHI MELSERVO-J4 series servo systems
- TARGET APPLICATIONS: Robotics, CNC machinery, material handling, packaging equipment, industrial automation with high-dynamic servo axes