Cost-Effective 0.75kw~7.5kw Variable Frequency Drive for Energy Savings

• Customization: Available
• Application: High-performance Transducer, Three Phase Transducer, Single-phase Transducer, High Frequency Converter Transducer
• Output Type: Dual
• Model NO.: SL1
• Principle of Work: V/F, SVC, Fvc
• Switch Mode: PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: Medium Voltage Variable-Frequency Drive
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Voltage Variable-Frequency Drive
• Function: Constant Torque Universal Type
• Brand: SL
• Frequency: 50Hz/60Hz
• Communication: Modbus RS485
• Expansion: Pg Card
• Transport Package: Cartons, Wooden Boxes
• Trademark: SL
• Origin: Zhejiang, China
• HS Code: 8504409999
• Production Capacity: 120000sets/Year

Product Description

The SL1 series is an exceptional high-performance vector control frequency converter, designed with a cutting-edge 32-byte DSP control system. It delivers rapid torque response and precise control by seamlessly managing motor magnetic flow current and torque current. This makes it highly suitable for numerous applications demanding.
Precision in high-speed control, swift torque response, and substantial low-frequency output torque capabilities.

Technical Features

Offers three methods of speed control: V/F control, open-loop vector control without PG (SVC),
and PG closed-loop vector control (FVC);
At low speeds, it achieves up to 180% moment output with a control precision of ±5% in FVC;
Equipped with a speed tracing restart function for seamless and gentle motor startup.
Includes a rich variety of expansion card options, such as 485
communication cards, IO expansion cards, and PG cards;
Features 16-section speed control, simple PLC, PID control, and swing frequency control;
With PG closed-loop vector control, it achieves a speed precision of up to ±0.1, providing
an impressive 1:1000 speed control range;
The panel utilizes a coder to adjust speed with precision and accuracy;
Supports diverse coder types, including differential coders, open circuit collector coders, revolving coders, and UVW coders.