Mean Well LRS-450-36 Power Supply – 36VDC, 12.5A, 450W
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Mean Well LRS-450-36 Switching Power Supply
36VDC output • 12.5A maximum current • 450W rated power
The Mean Well LRS-450-36 is the power supply PwnCNC uses in our Advanced Conversion Kits and other high-demand CNC control applications. Its regulated 36VDC output provides the current capacity needed for multiple closed-loop stepper motors, making it an excellent choice for custom CNC builds, machine retrofits, and MASSO-based motion-control systems.
Used in PwnCNC Conversion Kits
This is the same 36V power supply selected for PwnCNC Advanced Conversion Kits where dependable power is required for multiple closed-loop stepper motors and related motion-control hardware.
Key Features
- Regulated 36VDC output: Provides stable voltage for compatible closed-loop stepper motors and CNC control hardware.
- 12.5A output capacity: Delivers up to 450W for multi-axis motion systems.
- Selectable AC input: Supports 90–132VAC or 180–264VAC input ranges.
- DC input capability: Accepts 255–370VDC input.
- Built-in cooling fan: Supports reliable operation under higher electrical loads.
- Industrial protection features: Designed with short-circuit, overload, over-voltage, and thermal protection.
- Enclosed chassis: Designed for mounting inside CNC electrical cabinets and controller enclosures.
- Wide operating range: Rated for environments from -20°C to +70°C, subject to manufacturer derating requirements.
Specifications
- Manufacturer: Mean Well
- Model: LRS-450-36
- Series: LRS-450
- Product type: Enclosed switching power supply
- Output voltage: 36VDC
- Output current: 12.5A
- Rated output power: 450W
- Number of outputs: 1
- AC input voltage: 90–132VAC or 180–264VAC
- DC input voltage: 255–370VDC
- Input frequency: 47–63Hz
- Load regulation: Regulated
- Operating temperature: -20°C to +70°C
- Mounting style: Chassis mount
- Case style: Enclosed
- Dimensions: 225 × 124 × 35 mm (8.858 × 4.882 × 1.378 in)
- Approximate weight: 1.874 lb
- RoHS compliant
Ideal For
- PwnCNC Advanced Conversion Kits
- MASSO closed-loop stepper motor systems
- Multi-axis CNC routers and mills
- Custom machine retrofits
- Industrial automation and 36VDC motion-control applications
Installation Notes
This is a chassis-mount power supply intended for installation inside a suitable electrical enclosure. Confirm the input-voltage selector is set correctly before applying power. Verify total system current draw and provide proper grounding, branch-circuit protection, ventilation, and safe mains wiring. Installation should be completed by someone familiar with AC line-voltage electrical work.
💬Videos may show earlier configurations or launch promotions. Refer to the product description for current inclusions.
