WV003-YEG 3m extension cable for remote Digital Operator

Why Choose the Yaskawa WV003-YEG Braking Resistor?

The Yaskawa WV003-YEG is a durable dynamic braking resistor designed for use with Yaskawa variable frequency drives. It safely dissipates regenerative energy generated during motor deceleration, helping prevent DC bus overvoltage conditions and ensuring stable operation of inverter-driven motor systems.

During rapid deceleration, motors act as generators and feed electrical energy back into the inverter drive. Braking resistors such as the WV003-YEG convert this energy into heat, allowing the drive to maintain controlled braking performance and avoid fault conditions that could interrupt production processes.

Designed for industrial automation environments, the resistor integrates with compatible Yaskawa drive series and is typically installed within a control cabinet alongside the inverter. Its robust construction and thermal performance make it suitable for machinery, material handling equipment and automated production systems where rapid motor deceleration is required.

Key Advantages

• Improves motor deceleration and stopping performance.
• Dissipates regenerative energy produced during braking.
• Helps prevent DC bus overvoltage trips in inverter drives.
• Designed for integration with Yaskawa AC drive systems.
• Robust industrial construction for control panel installations.
• Supports safe and controlled braking of automation equipment.

Key Features

• Dynamic braking resistor for variable frequency drives.
• Designed for industrial motor braking applications.
• Compatible with a range of Yaskawa inverter drive series.
• Panel-mounted installation within control cabinets.
• Engineered for dissipating regenerative energy.
• Improves braking capability of transistor inverter drives.

Technical Specifications

• Manufacturer: Yaskawa
• Model: WV003-YEG
• Product type: Dynamic braking resistor
• Application: Dissipation of regenerative braking energy
• Compatible equipment: Yaskawa inverter drives
• Mounting type: Panel / enclosure mounting
• Cooling method: Natural convection
• Duty cycle: Typically sized for standard inverter braking cycles
• Installation environment: Industrial control panels

Industrial Motor Braking and Energy Dissipation

Variable frequency drives frequently require braking resistors to handle regenerative energy produced when motors slow down. Without a braking resistor, excess energy may raise the DC bus voltage within the inverter, potentially triggering protective shutdowns or faults.

Dynamic braking resistors such as the WV003-YEG provide a controlled path for this energy by converting it into heat, allowing drives to decelerate motors quickly and safely while maintaining stable operation of industrial automation systems.

Typical Applications

• Industrial conveyors and material handling systems.
• Packaging and production machinery.
• Hoists, lifts and positioning equipment.
• Automation equipment requiring rapid motor deceleration.
• Motor control systems using inverter drives.

Trusted by Automation Engineers

Yaskawa braking resistors are widely trusted by automation engineers and machine builders for improving motor braking performance and protecting inverter drives in industrial control systems.