7.5kW 220V - 380V Variable Frequency Drive (VFD/VSD) - SU900-7R5G1
type: Product
description: VFD 7.5kW SU900-7R5G1 - Single Phase 220V to Three Phase 380V Boost Drive Model: SU900-7R5G1 Series: SU900 Vector Control Frequency Converter Motor Power Capacity: Rated for 7.5kW (approximately 10HP) three-phase 380V motors, with a rated output current of 17A. Input Supply: Single-phase 220V AC (±15%), 50/60Hz, suitable for standard residential and commercial electrical supplies. Output Supply: Three-phase 380V AC with adjustable voltage and frequency (0-380V). The integrated voltage boost function enables direct operation of 380V motors from a 220V input source. Frequency Range: Adjustable from 0 to 400Hz, allowing accurate motor speed control across low and high operating speeds. Control Methods V/F Control: Traditional volts-per-hertz control for general applications. Sensorless Vector Control (SVC): Enhances torque output and speed stability, particularly at low speeds, without requiring an encoder. Control Operating Features PID Control Built-In: Supports closed-loop control for applications such as maintaining constant pressure or flow. Multi-Speed Operation: Programmable stepped speeds via digital input control. Jog / Inch Mode: Enables precise, short-duration motor movement for setup and maintenance tasks. Communication RS485 Interface: Integrated Modbus RTU protocol for straightforward integration into automation systems. Protection & Reliability: Comprehensive internal protection including overcurrent, overvoltage, undervoltage, motor overload, VFD overheating, short-circuit, and phase-loss protection to ensure safe and dependable operation. Inputs & Outputs: Multiple programmable analog inputs (0-10V and 4-20mA) for frequency reference, along with configurable digital inputs and outputs for external control signals. Braking Performance: Includes a built-in braking unit to dissipate regenerative energy during motor deceleration through dynamic braking. User Interface & Cooling: Features an intuitive digital keypad with a clear LED display for parameter ad…
brand: Southern Technology Ltd
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  low price: 708.25
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    price: 708.25
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