Precise speed control is the key to modern efficiency. AuCom H1 Series Variable Frequency Drives (VFDs) deliver advanced performance, reliability, and intelligent functionality for industrial applications worldwide. Designed for flexibility and efficiency, the H1 Series offers smooth, energy-optimized motor operation across a wide range of processes, from pumps and fans to conveyors, cranes, and compressors.
Smarter control for every application
The H1 Series is a high-performance, general-purpose VFD platform developed for global industries. With a compact book-type design, multiple communication options, and robust software, it ensures stable and precise motor control even in challenging environments.
Typical applications include:
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Mining and material handling – conveyors, crushers, hoists
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Water & wastewater – pumps, aeration systems
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HVAC and building systems – fans, chillers, compressors
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Manufacturing – mixers, extrusion lines, textile and woodworking machinery
- Logistics & conveyors – automated systems with continuous load variations
Performance engineered
Every AuCom H1 VFD combines high torque accuracy, wide speed control range, and energy-saving algorithms. Key advantages include:
- Support for asynchronous and permanent magnet motors (IM, SPM, SynRM, IPM)
- High starting torque (up to 180 %) and rapid torque response (< 20 ms)
- Precise speed control with < 0.3 % stability accuracy
- Automatic energy-saving mode for no-load operation, reducing current consumption by up to 30 %
- Built-in PID for closed-loop process control
- Integrated braking unit (up to 132 kW models) and DC bus sharing for multi-drive systems
With overload capacity up to 150 % rated current for 60 s, the H1 Series ensures reliability even under heavy mechanical loads.
Connectivity and compatibility
The H1 Series supports a wide range of industrial communication protocols, making it ideal for modern automation environments: Modbus, CANopen, PROFIBUS-DP, PROFINET, EtherCAT, Ethernet/IP. Multiple encoder feedback options and flexible I/O terminals ensure smooth integration with PLCs, sensors, and control systems. A clear LCD keypad with multilingual interface (English, German, Spanish) simplifies configuration and parameter copying.
Compact design, easy installation
The book-type housing enables side-by-side mounting and an independent vertical air duct for optimized cooling. Both through-wall and wall-mounted installation options minimize cabinet footprint and improve accessibility. A modular design allows the addition of braking resistors, inductors, or EMC filters for tailored system performance.
Built for reliability and global standards
Each drive is tested and certified to IEC 61800-5-1 and IEC 61800-3 standards for safety and EMC compliance. Painted circuit boards, high vibration tolerance, and wide ambient temperature range (-10 °C to +50 °C) guarantee dependable operation, even in harsh industrial conditions.