Product Short Description
Technical Specifications
- Input Voltage:
- Three-phase AC: 380-480V, 50/60Hz (±10%)
- Single-phase AC: 220-240V, 50/60Hz (optional)
- Output Voltage: 24V DC (adjustable ±5%)
- Output Current: 20A (continuous), 25A (peak for 10 seconds)
- Power Rating: 480W (nominal)
- Efficiency: ≥92% at full load
- Protection Features:
- Overload protection (150% rated current for 1 minute)
- Overvoltage/undervoltage protection (input and output)
- Short-circuit protection (auto-recovery)
- Thermal protection (shutdown at 85°C heat sink temperature)
Description
- Isolation:
- Input-to-output: 4kV AC (1 minute)
- Channel-to-channel: 1.5kV AC
- Environmental Resistance:
- Operating temperature: -20°C to +70°C
- Storage temperature: -40°C to +85°C
- Humidity: 5-95% non-condensing
- Protection class: IP20 (standard), IP54 (optional)
- Communication: Supports Profibus, Modbus RTU, and CANopen protocols
- Mechanical Design:
- Dimensions (W×H×D): 200mm × 120mm × 300mm
- Weight: 3.5kg
- Mounting: DIN rail or panel-mounted
Functional Characteristics
- Stable Power Delivery: Advanced switching regulator technology ensures minimal voltage ripple (<1%) and fast transient response.
- Redundancy Support: Parallel operation of multiple modules for N+1 redundancy, enhancing system reliability.
- Diagnostic Capabilities:
- LED indicators for power status, fault alerts, and communication activity.
- Fault code storage (e.g., F001 for overvoltage, F002 for overheating).
- Energy Efficiency: Complies with IE2/IE3 efficiency standards, reducing energy consumption and operating costs.
- EMC Compliance: Meets IEC 61800-3 for electromagnetic compatibility, minimizing interference with other equipment.
- Soft Start/Stop: Gradual voltage ramp-up/down to reduce mechanical stress on connected devices.
Application Scenarios
- Motor Control Systems: Powers variable frequency drives (VFDs) in conveyor belts, pumps, and fans.
- Power Generation: Supplies DC power for excitation systems in generators (hydro, thermal, nuclear).
- Renewable Energy: Regulates voltage in solar inverters and wind turbine pitch control systems.
- Process Industries: Drives actuators, valves, and sensors in chemical, petrochemical, and water treatment plants.
- Factory Automation: Provides stable power for PLCs, HMIs, and servo drives in automotive and electronics manufacturing.
- Building Management: Controls HVAC systems, elevators, and lighting in commercial and industrial facilities.
Industry Applications
- Steel Industry: Reduces motor startup current by 40% in blast furnace blowers, extending equipment lifespan.
- Metro Systems: Lowers ventilation fan noise by 10dB and cuts energy use by 22% through precise speed control.
- Wind Power: Stabilizes pitch motor operation during extreme weather (12th-level gales), ensuring grid stability.
- Cement Plants: Extends conveyor belt lifespan by 300% and reduces breakage rates by 70% via soft start functionality.
- Electronics Manufacturing: Achieves 99.9% product yield by driving 24 servo motors with sub-millisecond positioning accuracy.
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