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

• 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. Crafted with an aluminum alloy heat dissipation structure, ensuring effortless disassembly of the heat dissipation fan. This guarantees stable performance in challenging environments such as those laden with dust and cotton wool;

3. Compact design to maximize and save customer installation space;

4. Equipped with a standard LED keyboard featuring a potentiometer and external accessibility;

5. Adheres strictly to IEC national standards and successfully meets CE certification test requirements;

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

7. Provides automatic torque compensation, achieving up to 150% torque when starting at 3Hz;

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

9. Ultra-quiet operation with an adjustable carrier frequency ranging from 1-15K depending on the model;

10. Timely and reliable control and protection mechanisms ensure high system stability;

11. Incorporates a variety of commonly used functions to meet diverse application requirements:

(1) Standard Modbus communication for seamless integration;

(2) Advanced process PID control;

(3) 16-speed control capability for versatile operations;

(4) High frequency output ranging from 0 to 1000Hz;

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

(6) Speed tracking function that automatically searches for motor speed and restarts without halting operations;

(7) Single week and cycle counting functionality;

(8) Multi-functional input and output ports with customizable switch value delay times;

(9) Comprehensive protection functions including over-current, over-voltage, under-voltage, over-temperature, and overload with fault information storage;

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

(11) Response mechanisms for over-current stall and over-voltage stall to counter sudden load changes;

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

(13) Pulse train I/O functionality;

(14) Multi-speed control functionality;

(15) Stop deceleration and restart capability after instantaneous power failure;

(16) PID control functionality;

(17) Robust communication functions;

(18) Main and auxiliary frequency input functionality;

(19) An internal counter for precise operations;

(20) Torque detection functionality;