Control Techniques HD300-02400018A Variable Frequency Drive
The Control Techniques HD300-02400018A is an industrial, high-reliability variable frequency drive (VFD) designed for heavy-duty, low-power motor control applications. Operating on a three-phase 380-480 VAC supply, this compact Size 2 frame AC drive delivers a continuous output current of 1.8 A, providing 0.55 kW (0.75 HP) of robust shaft power. Built on the high-performance architecture shared with the Unidrive M and Commander series, the HD300 platform is engineered to maximize machinery uptime, offer flexible integration options, and deliver superior open-loop motor control.
Key Specifications & Electrical Performance
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Part Number: HD300-02400018A
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Manufacturer: Control Techniques (Nidec)
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Frame Size: Size 2
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Input Voltage: Three-Phase, 380 to 480 VAC $\pm$10% (48 to 62 Hz)
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Output Phase: Three-Phase
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Motor Shaft Power (Heavy Duty): 0.55 kW (0.75 HP)
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Rated Output Current: 1.8 A
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Overload Capacity: 180% for 3 seconds, 150% for 60 seconds (Heavy Duty)
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Ingress Protection Rating: IP21 / UL Open Class
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Internal Filter: Built-in category C3 EMC filter (indicated by the ‘A’ suffix)
High-Performance Open-Loop Vector Control
The HD300-02400018A utilizes advanced Rotor Flux Control (RFC-A) algorithms to achieve excellent dynamic performance and stability without requiring physical motor sensors or encoders. This sensorless vector control mode provides high starting torque, precise speed regulation under varying load conditions, and swift transient response, making it an excellent fit for demanding mechanical systems.
Onboard Intelligence and Rugged Environmental Design
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Onboard PLC Programming: Incorporates a built-in programmable controller programmed via Machine Control Studio (CODESYS), enabling users to write localized automation logic, sequencing, and math functions directly inside the drive.
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Dual Safe Torque Off (STO): Features integrated dual-channel STO inputs certified to SIL3 and PLe standards. This hardware-level safety configuration safely disables the motor to prevent accidental starting, eliminating the need for external safety contactors.
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Conformal Coated Circuit Boards: To ensure long-term survivability in challenging industrial environments, all internal printed circuit boards (PCBs) receive a heavy-duty conformal coating to protect sensitive electronics against conductive dust, humidity, and chemical corrosion.
Modular Connectivity and Simplified Setup
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System Integration (SI) Slot: Outfitted with an SI option slot to accommodate various industry-standard fieldbus communications, including PROFINET, EtherCAT, Ethernet/IP, Modbus TCP, CANopen, and PROFIBUS.
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Easy Parameter Cloning: Fully compatible with external backing and cloning adaptors (such as the AI-Smart or AI-Back-up adaptor) to quickly save, copy, and load parameter configurations via SD cards for fast machine commissioning.
Recommended Industrial Applications
With its compact Size 2 footprint and heavy-duty load ratings, the HD300-02400018A is ideal for small-scale, high-torque applications, including:
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Small-scale automated conveyor lines and material handling machinery
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Packaging, labeling, and sorting machines
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Small industrial fans, blowers, and exhaust units
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Centrifugal pumps and liquid dosing systems
Our commercial engineering team is available to assist you with compatibility checks, live inventory availability, and expedited international shipping coordination.
