Robust 380V VFD Heavy Duty Variable Frequency Drive for Compressor Operations

• Customization: Available
• Application: Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
• Output Type: Triple
• Model NO.: A900
• Principle of Work: V/F Control Transducer
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Current Variable-Frequency Drive
• Function: Simple Type, Textile Special, Constant Torque Universal Type
• Brand: Rbca
• Speed Ratio: 1:100
• Max.Output Frequency: 1000Hz
• Control Method: V/F Control
• Communciation: 485 Communication
• Environment Temp.: -10-50 Degree C
• Braking Unit: Build-in
• Output Frequency: 50Hz/60Hz
• Kw Range: 0.75kw-630kw
• Transport Package: Export Seaworthy Package
• Trademark: RBCA
• Origin: China
• HS Code: 85044090
• Production Capacity: 4000/Month

Product Description

1. Superior magnetic flux vector control without the need for self-learning, delivering unparalleled performance compared to ordinary V/F systems;

2. High-efficiency aluminum alloy heat dissipation with an easily detachable fan ensures stability even in challenging environments with dust and cotton wool;

3. Compact design, maximizing space efficiency for customer installations;

4. Equipped with a standard LED keyboard with a potentiometer, and external availability for seamless operation;

5. Engineered in strict accordance with IEC national standards and compliant with CE certification test requirements;

6. Features automatic slip compensation for more precise speed control;

7. Delivers automatic torque compensation with up to 150% starting torque at 3Hz;

8. Boasts high overload capacity, sustaining 150% rated torque for up to 60 seconds;

9. Ultra-quiet operation with adjustable carrier frequency from 1 to 15K, model-dependent;

10. Provides reliable and timely control and protection, ensuring high system stability;

11. Versatile, with a range of standard functions to meet diverse application needs:

(1) Standard Modbus communication for seamless networking;

(2) Built-in process PID control, enhancing operational efficiency;

(3) Supports 16-speed control for flexible operation;

(4) High frequency output of 0~1000HZ, accommodating various applications;

(5) Multi-point V/F curve settings for tailored performance;

(6) Speed tracking function to automatically search and restart motor speeds without stopping;

(7) Single-week and cycle counting function for detailed tracking;

(8) Multifunctional input and output ports with programmable delay times for versatile use;

(9) Comprehensive protection features including over-current, over-voltage, under-voltage, over-temperature, and overload, with fault information saving capability;

(10) Multiple braking options: DC braking, magnetic flux braking, and resistance energy consumption braking for enhanced safety;

(11) Over-current and over-voltage stall functions to handle sudden load changes effectively;

(12) Adjustable V/F curve to match specific load characteristics;

(13) Pulse train I/O function for precise control;

(14) Multi-speed control capability for adaptable performance;

(15) Stop deceleration and restart functionality after instantaneous power failures;

(16) Advanced PID control function for superior regulation;

(17) Robust communication capability for seamless integration;

(18) Dual frequency input function for enhanced flexibility;

(19) Integrated internal counter for meticulous tracking;

(20) Torque detection function for precise operational monitoring;