1. Main Specifications| Rated Operational Voltage | 208 ... 600 V AC | | Rated Control Supply Voltage (Us) | 100 ... 250 V AC | | Rated Control Circuit Voltage (Uc) | 24 V DC | | Rated Frequency (f) | 50/60 Hz Main Circuit 50 / 60 Hz | | Package Level 1 Depth Length/Height/Width | 379 MM 564 MM 352 MM | | Package Level 1 Gross Weight | 16.3 kg |
2. Key Selling Points- Smooth Motor Starting and Stopping: Utilizes controlled voltage ramping and current limiting to
effectively reduce mechanical stress during motor start-up and high
inrush currents (up to 8x full load current), protecting motors and
driven equipment, and extending service life.
- Integrated Bypass Contactor for Efficient Operation: After the start-up phase, the built-in electromechanical
bypass contactor automatically engages, switching the main circuit
to direct-on-line operation. This bypasses the thyristors,
eliminating conduction losses, reducing heat generation, and
improving overall system efficiency.
- Comprehensive Electronic Motor Protection: Provides integrated protection against overload, phase loss,
phase imbalance, over/under voltage, thyristor overtemperature, and
earth fault, with fault logging and diagnostics to enhance system
reliability.
- Intelligent Control & Flexible Configuration: Microprocessor-based control allows precise setting of start
time, stop time, initial voltage, current limit, and other
parameters, making it adaptable to various loads such as pumps,
fans, compressors, and conveyors.
- User-Friendly Operation: Optional local control module with graphical display supports
intuitive menus (including Chinese), quick commissioning wizard,
real-time data monitoring, and fault history review, greatly
simplifying installation, setup, and maintenance.
- Standard Communication Interface for Easy Integration: Built-in Modbus RTU communication enables seamless connection
to PLCs, DCS, or SCADA systems for remote monitoring, parameter
adjustment, and status feedback, facilitating integration into
automated control systems.
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