Durable 380V VFD Heavy Duty Variable Frequency Drive for Compressor Regulation

• 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. Magnetic flux vector control, without self-learning, provides higher performance than ordinary V/F;

2. Aluminum alloy heat dissipation, easy disassembly of the heat dissipation fan, guaranteeing stable heat dissipation even in challenging conditions like dust and cotton wool;

3. Compact design, optimizing customer installation space;

4. Equipped with a standard LED keyboard featuring a potentiometer, available for external use;

5. Engineered to comply with strict IEC national standards and passing CE certification tests;

6. Automatic slip compensation ensures more precise speed control;

7. Automatic torque compensation delivers up to 150% torque when starting at 3HZ;

8. Exceptional overload capacity, maintaining 150% rated torque for up to 60 seconds;

9. Ultra-low noise operation, with adjustable carrier frequency ranging from 1 to 15K depending on the model;

10. Reliable control and protection systems boost overall system stability;

11. Configured with an array of commonly used features to meet diverse application needs:

(1) Standard Modbus communication;

(2) Process PID control;

(3) 16-speed control capability;

(4) High-frequency output from 0 to 1000HZ;

(5) Multiple V/F curve settings;

(6) Speed tracking to auto-detect motor speed and restart without stopping;

(7) Single and cycle counting functionality;

(8) Multi-function I/O ports with customizable delay settings for switch values;

(9) Comprehensive protection mechanisms against over-current, over-voltage, under-voltage, overheating, and overload, with fault information saving capabilities;

(10) Multiple braking options including DC, magnetic flux, and resistance energy braking;

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

(12) Adjustable V/F curve based on load characteristics;

(13) Pulse train input/output functionality;

(14) Multi-speed control feature;

(15) Deceleration stop and restart after an instantaneous power failure;

(16) Advanced PID control functionality;

(17) Robust communication capabilities;

(18) Main and auxiliary frequency input functionalities;

(19) Built-in internal counter;

(20) Torque detection functionality;