Professional Waterproof LED Power Supplies by Scharfer
The SCH series by Scharfer represents a complete range of professional waterproof power supplies engineered specifically for outdoor and wet-location LED installations. With IP67 protection rating, these sealed power supplies deliver reliable 12V DC constant voltage output while withstanding harsh environmental conditions including rain, snow, humidity, and dust exposure.
Complete Range from 18W to 400W
Our SCH waterproof power supply lineup covers every application requirement:
Small Format Power Supplies (18W - 60W):
The compact SCH-18-12, SCH-30-12, SCH-45-12, and SCH-60-12 models are perfect for smaller LED installations. These sealed units fit easily into tight spaces while providing stable power for LED strip lighting, small LED modules, and accent lighting applications. Ideal for residential outdoor lighting, garden illumination, signage backlighting, and decorative LED projects.
Medium Capacity Power Supplies (100W - 200W):
The SCH-100-12, SCH-150-12, and SCH-200-12 power supplies offer the versatility needed for most commercial LED installations. These mid-range units power extensive LED strip runs, multiple LED module arrays, LED neon flex installations, and architectural lighting projects. Popular applications include storefront lighting, building facades, outdoor advertising displays, and landscape lighting systems.
High Power Solutions (300W - 400W):
For demanding projects requiring maximum power delivery, the SCH-300-12 and SCH-400-12 provide up to 33.3A output current. These robust power supplies support large-scale LED installations including commercial building exteriors, street lighting conversions, parking lot illumination, and industrial outdoor lighting systems.
IP67 Waterproof Protection - Built for the Outdoors
Every SCH power supply features IP67-rated waterproof construction:
- Complete protection against dust ingress
- Withstands water immersion up to 1 meter depth for 30 minutes
- Sealed aluminum housing with conformal coating on internal components
- Waterproof cable glands for secure connections
- Operating temperature range: -30°C to +60°C
- Suitable for outdoor installation in all weather conditions
This protection level makes SCH power supplies ideal for installations directly exposed to weather elements. Mount them on building exteriors, in outdoor signage enclosures, landscape lighting fixtures, or any location where moisture protection is essential.
12V DC Constant Voltage Output
All SCH series power supplies deliver stable 12V DC output, the most common voltage for LED lighting systems. This constant voltage design is perfect for:
- 12V LED strip lighting in any length configuration
- LED modules designed for 12V operation
- LED neon flex 12V systems
- LED pixel installations
- RGB LED strip controllers and lighting systems
The precision voltage regulation ensures consistent LED brightness and color temperature across your entire installation, preventing visible brightness variations and extending LED lifespan.
Scharfer SCH power supplies incorporate professional-grade components and protective features:
- Short circuit protection automatically shuts down output during fault conditions
- Overload protection prevents damage from excessive current draw
- Over-temperature protection monitors internal temperature
- Overvoltage protection guards connected LED equipment
- High efficiency design (>85%) reduces heat generation and energy costs
- EMC compliance meets European electromagnetic compatibility standards
- CE certified for European market requirements
Cost-Effective Professional Solution
The SCH series offers exceptional value for professional installers and lighting contractors. While delivering reliability comparable to premium brands, SCH power supplies maintain competitive pricing that improves project economics without compromising performance or safety. This makes them ideal for:
- Budget-conscious commercial projects
- Large installations requiring multiple power supplies
- Speculative development where cost control is critical
- Retrofit projects replacing failed legacy power supplies
- New construction with tight electrical budgets
Installation and Application Guidelines
- Calculate Total Wattage: Add up all connected LED power consumption
- Add Safety Margin: Select power supply with 20% extra capacity
- Consider Voltage Drop: For long LED strip runs, use multiple power supplies
- Plan Wire Routing: Use waterproof connectors for outdoor connections
- Mounting Location: Ensure adequate ventilation despite waterproof rating
- Cable Entry: Use provided cable glands to maintain IP67 rating
SCH waterproof power supplies excel in diverse outdoor LED applications:
- Outdoor LED strip installations on building facades and architectural features
- Waterproof LED signage and channel letter illumination
- Garden and landscape LED lighting systems
- Parking lot and pathway LED lighting
- Marina and dock LED installations
- Swimming pool and water feature lighting
- Outdoor LED neon flex signs and decorative lighting
- Vehicle wash facility LED lighting
- Agricultural building LED systems
- Outdoor LED video walls and displays
Technical Support and Stock Availability
SWP LED maintains substantial stock of all SCH models at our Budapest warehouse for immediate shipment throughout Europe. Our technical team can assist with:
- Power supply sizing and selection for your specific project
- Load calculations and voltage drop analysis
- Installation recommendations and best practices
- Troubleshooting and warranty support
- Bulk pricing for large projects
Whether you need a single 18W power supply for a small residential LED project or multiple 400W units for a major commercial installation, SCH waterproof power supplies deliver dependable performance at competitive prices. Browse our complete range above or contact our team for personalized recommendations.
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The SCH waterproof category includes LED lighting solutions such as Power supply Scharfer SCH-100-12 for outdoor usage 12V 100W, Power supply Scharfer SCH-100-24 for outdoor usage 24V 100W, Power supply Scharfer SCH-150-12 for outdoor usage 12V 150W. These professional LED luminaires are designed for industrial, commercial and public projects and combine high energy efficiency with reliable light quality. With modern SWP LED technology you can replace outdated lighting systems and reduce operating costs.
When you plan lighting in the SCH waterproof segment – for warehouses, production halls, logistics centres, car parks or street lighting – SWP LED offers complete LED lighting concepts. High luminous efficacy, stable drivers and well-chosen optics provide uniform illumination and improved working conditions for staff and visitors.
All SWP LED products in the SCH waterproof range meet current European safety and quality standards and can be adapted to local regulations in your country. Our technical team can help you choose the right luminaires, perform lighting calculations and design an efficient, future-proof LED lighting system tailored to your project.
SWP: SWP-LED is a brand of SW Peaceful Kft (sells products as SWP-LED).