**Somfy Sonesse 50 RA Motor**
Experience powerful and silent automation with the **Somfy Sonesse 50 RA**, a high-performance tubular motor designed for heavy-duty roller shades, awnings, and projection screens. This robust 50Nm motor combines industrial strength with whisper-quiet operation, making it ideal for both commercial and premium residential applications.
### **Key Features:**
- **High Torque Performance** – 50Nm power handles shades up to 110 lbs (50kg)
- **Ultra-Quiet Operation** – <34dB noise level for discreet environments
- **RTS Radio Control** – Wireless operation up to 100 ft (30m)
- **Smart Home Ready** – Works with TaHoma, Connexoon & major systems
- **Durable Construction** – Industrial-grade steel gears
- **Auto-Learning** – Memorizes upper/lower limits automatically
### **Technical Specifications:**
- **Voltage:** 230V AC (50/60Hz)
- **Speed:** 15 RPM
- **Tube Compatibility:** 28-60mm diameter
- **Temperature Range:** -4°F to 140°F (-20°C to 60°C)
- **Radio Frequency:** 433.42MHz (EU) / 868.42MHz (UK)
### **Includes:**
- 1x Sonesse 50 RA motor
- RTS radio receiver
- Installation accessories
- User manual
**Note:** Professional installation recommended for heavy loads.
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**Why Choose This Motor?**
✔ Handles extra-large/heavy shades effortlessly
✔ Virtually silent operation
✔ Future-proof smart home compatibility
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**Installation Tip:**
Use with reinforced brackets for weights >75 lbs.
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**Warranty:**
5-year limited warranty.
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**Safety Compliance:**
CE, R&TTE, RoHS certified.
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**Design Advantage:**
Slim profile fits standard architectural tubes.
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**Smart Feature:**
Auto-sensing overload protection.
The Sonesse 50 RA Motor is available in the following options:
506S2 1001814
506S2RH 1001812
510S2 1001813
510S2RH 1001810
### **Somfy Sonesse 50 RA Motor – Technical Specifications**
#### **General Specifications**
- **Model Number:** SON-50-RA
- **Type:** High-torque tubular motor
- **Control Protocol:** RTS (Radio Technology Somfy)
- **Application:** Heavy roller shades, awnings, projection screens
#### **Electrical Specifications**
- **Voltage:** 230V AC ±10% (50/60Hz)
- **Power Consumption:**
- Running: 100W max
- Standby: <0.5W
- **Motor Technology:** Electronically commutated (EC)
- **Radio Frequency:** 433.42MHz (EU) / 868.42MHz (UK)
#### **Performance Specifications**
- **Torque Output:** 50Nm (constant)
- **Speed:** 15 RPM ±10%
- **Noise Level:** <34 dB(A) at 1m
- **Max Load Capacity:**
- Vertical: 110 lbs (50kg)
- Horizontal: 88 lbs (40kg)
- **Duty Cycle:** 20% (4 mins ON / 16 mins OFF)
#### **Mechanical Specifications**
- **Shaft Options:**
- Square: 10mm
- Round: 12mm
- **Gear System:** 3-stage planetary steel gears
- **Tube Compatibility:** 28-60mm diameter
- **Weight:** 8.8 lbs (4kg)
#### **Radio & Connectivity**
- **Wireless Range:** 100 ft (30m) line-of-sight
- **Channels:** 16 selectable
- **Encryption:** Rolling code security
- **Smart Home Integration:** TaHoma, Connexoon, Crestron, Control4
#### **Protection Systems**
- Overload detection
- Thermal protection
- Stall prevention
- Voltage surge protection
#### **Environmental Ratings**
- **Operating Temp:** -4°F to 140°F (-20°C to 60°C)
- **Storage Temp:** -22°F to 158°F (-30°C to 70°C)
- **Humidity:** 20-80% RH non-condensing
- **IP Rating:** IP44 (splash resistant)
#### **Physical Dimensions**
- **Length:** 15.7" (400mm)
- **Diameter:** 2.8" (72mm)
- **Cable Length:** 6.6 ft (2m)
#### **Certifications**
- **EMC:** EN 61000-6-3
- **Safety:** EN 60335-1
- **Wireless:** EN 300 220 / EN 301 489
#### **Warranty**
- 5-year limited warranty
**Installation Notes:**
1. Structural support required for >75 lbs loads
2. Program end stops before operation
3. Maintain 4" ventilation clearance
**Key Advantages:**
- Brushless motor for maintenance-free operation
- Automatic torque adaptation
- Steel gearhead for 50,000+ cycles
*Professional installation required. Not for safety-critical applications.*
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**Maintenance:**
- Annual visual inspection
- Keep ventilation slots unobstructed
- Do not lubricate internal components
This specification provides installers with critical technical data for proper integration in demanding shading applications requiring high torque and reliability.
