Synchronous frequency inverter VH5 series

asynchronousthree-phasesingle-phase

Product overview
Compact open-loop vector frequency inverter designed for general industrial applications. Provides 150% overload capability up to 60 s and 100% torque at 1 Hz. Supports high-speed bus networking and integrated protection mechanisms. Independent air duct improves dust resistance; LCD panel enables rapid debugging and parameter backup/transfer.

Key features

• Overload capability: 150% rated current for up to 60 s; 1.8× rated current for 1 s.
• Speed stability: speed fluctuation ±0.3%.
• Built-in braking transistor to expand the standard power range and reduce control cabinet footprint.
• Network interfaces: standard RS485 (Modbus); supports high-speed bus networks and external bus modules (EtherCAT, CANopen).
• Protection: EMC compliant with comprehensive protection mechanisms.
• Mechanical design: independent air duct for improved dust resistance and extended service life.
• User interface: LCD panel for quick debugging and parameter backup/transfer.
• Certifications: compliant with multiple international standards for global deployment.

Related functional highlights

• Compact footprint while maintaining high energy throughput and dynamic performance.
• Supports EtherCAT and CANopen for deterministic high-speed communication.
• Panel-based parameter backup and transfer (upload/download) for field convenience.

Technical specifications

• Model / Series: VH5
• Overload performance: 150% rated current up to 60 s; 1.8× rated current for 1 s.
• Torque output: 100% torque available at 1 Hz.
• Speed fluctuation: ±0.3%.
• Braking: built-in braking transistor.
• Communications: RS485 (Modbus); supports EtherCAT and CANopen; expandable via bus modules.
• Protection & standards: EMC compliant; multiple international certifications.
• Cooling / mechanical: independent air duct design for dust resistance.
• User interface: LCD panel for debugging and parameter storage/transfer.