Product Overview
The Mean Well RST-5000-48 is a high-power industrial AC-DC enclosed switch mode power supply.
It delivers a reliable 5kW output at 48V DC and 105A.
This unit accepts a wide range 3-phase AC input for heavy industrial grids.
The built-in active PFC function ensures excellent power factor correction and grid compliance.
It features a technical design tailored for engineering professionals who require robust, efficient, and continuous power.
The system maintains 91% efficiency and operates under full load up to 50°C.
For deeper integration details, please contact our team via info@oiltechcontrols.com today.
Technical Specifications
- Brand: Mean Well
- Model: RST-5000-48
- Series: RST-5000 Series
- Output Voltage: 48V DC
- Output Current: 105A
- Rated Power: 5kW (5000W)
- Number of Outputs: 1 Channel
- Input Voltage Range: 196 to 305V AC (Delta) or 340 to 530V AC (Y)
- Input Frequency Range: 47Hz to 63Hz
- Power Factor Correction: Built-in active PFC function
- Efficiency: 91% typical at full load
- Voltage Trim Range: 20% to 120% of rated voltage via 1 to 6V DC external signal
- Current Trim Range: 20% to 100% of rated current via 1 to 5V DC external signal
- Operating Temperature: -30°C to +70°C ambient rating
- Enclosure Dimensions: 460mm Length x 211mm Width x 83.5mm Depth
- Net Weight: 10kg mechanical chassis housing
Installation and Mounting Guide
- Mounting Type: Heavy-duty chassis mount design for rigid industrial enclosures
- Package Type: Conformal coated enclosed metal structure for harsh environmental protection
- Cooling Method: Forced air cooling via internal dual fans with automatic speed control
- Airflow Clearance: Ensure 10cm minimum clearance at front and rear ventilation ports
- Input Wiring: Secure 3-phase AC input lines tightly to the heavy-duty terminal blocks
- Output Parallel Setup: Use the built-in parallel function to scale up total system current
Compatibility and System Integration
- Control Interface: Features remote sense function to compensate for voltage drops over long cables
- Remote Control: Built-in remote ON/OFF control circuit minimizes the need for high-current external switches
- Auxiliary Supply: Provides a continuous 12V at 0.1A auxiliary output for external control logic
- Signal Integration: Integrates seamlessly with PLC systems via dedicated alarm signal outputs
Diagnostic and Monitoring Capabilities
- AC Fail Signal: Open collector output monitors input utility power anomalies immediately
- DC OK Signal: Hardware sensor detects output voltage deviation below acceptable thresholds
- Fan Fail Alert: Automated monitoring circuit triggers warning if internal fans stop rotating
- Over Temperature Protection: Thermal sensor shuts down the output if internal temperatures exceed safety limits
- Fault Responses: Complete protection against short circuits, overloads, and over-voltage faults
Typical Applications
- Industrial automation equipment and large-scale robotic assembly lines
- Industrial control systems and high-power centralized distribution cabinets
- Laser engravers, cutting machinery, and industrial plasma equipment
- Telecommunication systems, cellular base stations, and data routing hubs
Certifications and Approvals
- Safety Standards: UL60950-1, TUV EN60950-1 approved
- EMC Standards: Complies with CE and CB international industrial compliance mandates
Shipping and Package Inclusions
- Package Contents: One Mean Well RST-5000-48 industrial power supply
- Warranty Coverage: Factory-backed 12-month warranty included from purchase date
- Courier Partners: Fast worldwide shipping available via FedEx, UPS, and DHL
Product Manual Downloads
- Access technical files and wiring diagrams through our support network.
- Please download the official Mean Well RST-5000-48 installation manual here.
- For custom system configuration inquiries, reach our engineering desk instantly via WhatsApp: +86 158 8020 0923.
Frequently Asked Questions
- Can I use this power supply on a single-phase grid? No, this unit requires a 3-phase AC input network to function correctly.
- How do I adjust the output voltage externally? Apply a 1 to 6V DC signal to trim output voltage from 20% to 120%.
- What happens during an over-temperature event? The unit enters a protective shutdown mode and restarts once temperatures drop.
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