1. Product Overview
The Sengled CA10 Candelabra LED Light Bulbs are designed to provide warm, soft illumination with energy efficiency and dimmable functionality. These E12 base bulbs are a 40-watt equivalent, featuring a classic flame tip design suitable for various decorative lighting fixtures.
Figure 1.1: Six Sengled CA10 Candelabra LED Light Bulbs, showcasing their clear glass and exposed filaments.
Figure 1.2: Detailed view of a single Sengled CA10 bulb, highlighting its 320-degree beam angle, UL listing, dimmable feature, and E12 base. It is a 3W bulb equivalent to 40W incandescent.
Figure 1.3: Dimensions of the Sengled CA10 bulb, showing a height of 4.33 inches and a width of 1.26 inches, along with its classic flame tip, high brightness LED filaments, and E12 base.
Video 1.1: An official product video from Sengled US demonstrating the smooth dimming capabilities of the CA10 Candle Light Bulb. The video shows a chandelier with the bulbs dimming from 100% to 0%, highlighting the flicker-free performance and warm 2700K light.
2. Installation and Setup
These LED bulbs are designed for simple installation into compatible E12 base fixtures.
2.1 Safety Precautions
- Ensure power is turned OFF at the circuit breaker before installation.
- Allow existing bulbs to cool completely before removal.
- Do not use with incompatible dimmers. Refer to the specifications for compatible dimmer types.
- Handle bulbs by the base, not the glass, to avoid damage or transfer of oils.
2.2 Installation Steps
- Turn off the power to the light fixture at the main circuit breaker.
- Carefully unscrew the old bulb from the E12 socket.
- Gently screw the Sengled CA10 LED bulb into the E12 socket until it is snug. Do not overtighten.
- Restore power at the circuit breaker.
- Turn on the light switch to test the new bulb.
3. Operating Instructions
The Sengled CA10 bulbs operate like standard light bulbs but offer enhanced features.
3.1 Dimmable Functionality
These bulbs are fully dimmable and designed to work seamlessly with most standard dimmers without flickering, buzzing, or humming. Adjust the dimmer switch to achieve your desired brightness level, from 10% to 100%.
Figure 3.1: Illustration of the dimming range of Sengled CA10 bulbs in a chandelier, showing smooth transitions from 0% to 90% brightness.
3.2 Light Quality
The bulbs emit a 2700K warm white light, providing a soft and comfortable glow suitable for various indoor settings. The 320-degree beam angle ensures uniform light distribution.
Figure 3.2: Examples of Sengled CA10 bulbs installed in different chandelier styles, demonstrating their aesthetic appeal and suitability for various room types like dining rooms, hallways, and foyers.
Figure 3.3: A visual comparison showing the flicker-free operation of Sengled LED bulbs versus the flickering often seen in ordinary LED bulbs, emphasizing eye comfort and reduced strain.
Figure 3.4: A chart illustrating different color temperatures, with the Sengled CA10 bulb providing 2700K Soft White light, ideal for creating a warm and inviting atmosphere.
4. Maintenance
Sengled CA10 LED bulbs are designed for long-term, maintenance-free operation.
- Cleaning: Ensure the bulb is cool and the power is off before cleaning. Wipe gently with a soft, dry cloth. Do not use liquid cleaners.
- Lifespan: With an average lifespan of 15,000 hours, these bulbs significantly reduce the frequency of replacements compared to traditional incandescent bulbs.
- Storage: If storing bulbs, keep them in their original packaging in a cool, dry place to prevent damage.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up. |
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| Bulb flickers or buzzes. |
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| Light output is too dim or too bright. |
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6. Specifications
| Feature | Detail |
|---|---|
| Brand | Sengled |
| Model Name | Sengled CA10 |
| Part Number | CA10-40W-27K-6PK |
| Light Type | LED |
| Special Feature | Dimmable |
| Wattage | 3 Watts (40 Watts Equivalent) |
| Bulb Shape Size | CA10 |
| Bulb Base | E12 |
| Light Color | Soft White |
| Color Temperature | 2700 Kelvin |
| Brightness | 300 Lumens |
| Voltage | 120 Volts |
| Beam Angle | 320 Degrees |
| Average Life | 15,000 Hours |
| Material | Glass |
| Certifications | UL Approved |
| Product Dimensions | 1.26"W x 4.33"H |
| Item Weight | 3.84 ounces (for the pack) |
7. Warranty and Support
7.1 Manufacturer's Warranty
Sengled CA10 Candelabra LED Light Bulbs come with a 2-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
7.2 Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact Sengled customer support through their official website or the retailer where the product was purchased. Provide your model number (CA10-40W-27K-6PK) and purchase date for faster service.
For more information, visit the official Sengled website: us.sengled.com
