**Somfy LT50 RA Motor – Reliable Tubular Motor for Roller Shutters & Awnings**
The **Somfy LT50 RA Motor** is a **230V AC tubular motor** designed for smooth, quiet operation of roller shutters, awnings, and sun blinds. Featuring **manual override capability**, this motor ensures reliable performance even during power outages.
### **Key Features:**
- **50Nm Torque** – Powerful enough for medium to large roller shutters and awnings
- **230V AC Power** – Simple direct wiring for easy installation
- **Manual Override** – Built-in hand crank option for emergency operation
- **Ultra-Quiet (<35dB)** – Discreet performance for residential use
- **Durable Construction** – Metal gearbox for long-lasting reliability
- **Thermal Protection** – Auto-shutoff prevents overheating
- **IP44 Rating** – Splash-resistant for outdoor installation
- **Adjustable Limits** – Mechanical end-stop adjustment
### **Technical Specifications:**
- **Voltage:** 230V AC, 50/60Hz
- **Speed:** ~12 RPM
- **Duty Cycle:** 20% (2 min ON / 8 min OFF)
- **Tube Compatibility:** 35mm standard
- **Operating Temp:** -20°C to +60°C
### **Ideal For:**
✔ Roller shutters
✔ Retractable awnings
✔ Sun protection blinds
✔ Residential & light commercial use
**Upgrade to the Somfy LT50 RA for robust, quiet, and fail-safe shading automation!**
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The LT50 RA Motor is available in the following options:
506S2 1033401
510R2 1038172
510S2 1038171
515A2 1040063
515S2 1040062
520R2 1042055
525A2 1043424
530R2 1045793
535A2 1047368
540R2 1049894
550R2 1051464
515S2RH 1040061
Here's a detailed technical specification list for the Somfy LT50 RA Motor:
**Electrical Specifications:**
- Power Supply: 230V AC ±10% (207-253V)
- Frequency: 50/60Hz
- Power Consumption: 70W (max), 25W (typical)
- Motor Type: Synchronous capacitor motor
- Protection Class: Class II (double insulated)
**Mechanical Specifications:**
- Torque Output: 50 Nm (continuous)
- Speed: 12 RPM (±10%)
- Tube Diameter: 35mm (1-3/8")
- Shaft Length: 150mm (5.9")
- Total Length: 590mm (23.2")
- Weight: 4.5 kg (9.9 lbs)
- Gearbox: Metal helical gears
- Manual Override: Integrated hand crank mechanism
**Performance Specifications:**
- Noise Level: <35 dB(A) at 1m
- Duty Cycle: 20% (2 minutes ON / 8 minutes OFF)
- Positioning Accuracy: Mechanical end stops
- Overload Protection: Mechanical slip clutch
- Thermal Protection: Automatic shutdown at 85°C (185°F)
**Environmental Specifications:**
- IP Rating: IP44 (splash resistant)
- Operating Temperature: -20°C to +60°C (-4°F to 140°F)
- Storage Temperature: -30°C to +70°C (-22°F to 158°F)
- Humidity: Up to 95% RH non-condensing
**Installation Specifications:**
- Mounting: Internal tube mounting
- Wiring: 3-core cable (Live, Neutral, Earth)
- Cable Length: 1.5m standard
- Cable Entry: M20 cable gland
- Recommended Tube: Minimum 1.5mm wall thickness
- Mounting Orientation: Any position
**Control & Operation:**
- Control Options:
- Standard wall switch
- Somfy RTS compatible (with additional receiver)
- Manual Operation: Via integrated hand crank
- Limit Setting: Mechanical adjustment
**Application Specifications:**
- Maximum Recommended Loads:
- Roller Shutters: 25m² (269 ft²)
- Awnings: 20m² (215 ft²)
- Cycle Life: >10,000 operations
- Recommended Applications:
- Roller shutters
- Exterior blinds
- Retractable awnings
- Light commercial shading
**Safety & Compliance:**
- Safety Standards: EN 60335-1, EN 60335-2-97
- EMC Compliance: EN 55014, EN 61000
- Certifications: CE, RoHS
- Insulation Class: B
**Physical Characteristics:**
- Housing Material: Aluminum alloy
- Color: Aluminum silver
- Shaft Material: Hardened steel
- Gear Material: Metal alloy
**Warranty:**
- Standard Warranty: 2 years (varies by region)
Note: Specifications may vary slightly depending on regional versions. Always refer to the installation manual for your specific model and local electrical regulations. The motor requires professional installation by a qualified electrician.
