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Eltako EUD Dimmer - Blue - EUD61NPN-UC

Eltako EUD Dimmer - Blue - EUD61NPN-UC

This EUD61NPN-UC dimmer from Eltako's EUD61 series is a universal dimmer for incandescent and halo...

Best current price£48.91from Tameson UK

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Tameson UKEltako Black Eud Dimmer - 61100801
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Rapid Online - Rapid Electronics Ltd.Eltako EUD61NPN-UC Dimmer: Surface/Flush Mount for Various Lamp Types
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eBayEltako EUD61NPN-UC Universal Dimmer Switch Dimmer Actuator Power Defect (289740)
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Product Information

Full details

This Eltako EUD61NPN-UC is a universal dimmer designed for a wide range of lighting types, including incandescent, halogen, wound and electronic transformers, dimmable energy-saving lamps (ESL), and dimmable 230V LED lamps up to 400W. Its key benefit is the lack of a minimum load requirement, making it an efficient and stable solution for dimming modern LED lights, offering a versatile alternative to traditional dimmers. A potential caveat is that it requires a 3-wire connection (phase, neutral, and black wire) for stable operation.

All features

ColourBlue
Model Part NumberEUD61NPN-UC
BrandEltako

Extended Product Information

FAQs

What types of lights can I dim with the EUD61NPN-UC?

This dimmer is compatible with incandescent and halogen lamps (R), wound transformers (L), electronic transformers (C), dimmable energy-saving lamps (ESL), and dimmable 230V LED lamps, up to a total load of 400W.

Does this dimmer require a minimum load to function?

No, a key feature of this dimmer is that it does not require a minimum load, making it an excellent choice for modern, low-power LED and ESL bulbs.

How do I set up the dimmer for LED lights?

For most dimmable LED lamps, the dimmer automatically detects the load type. Ensure your LED lamps are specifically marked as 'dimmable'. If you encounter issues, verify the wiring and consider adjusting the minimum brightness setting.

What is the purpose of the 3-wire connection?

The 3-wire connection (phase, neutral, and black wire) ensures stable and reliable operation of the dimmer. The black wire is typically used for control signals.

Can I use the 'Children's Room' feature with all light types?

The 'Children's Room' feature (slow brightening) is not available when dimming dimmable energy-saving lamps (ESL). It is fully functional with other compatible load types.

How do I adjust the minimum brightness level?

The minimum brightness level and the duration of the soft on/off functions can be adjusted using the dimmer's controls. Consult the detailed manual for specific adjustment procedures.

What is zero-point switching?

Zero-point switching means the dimmer turns the lights on and off at the point where the AC voltage waveform crosses zero. This method protects the lamps and the dimmer from electrical stress, prolonging their lifespan.

Troubleshooting

Dimmer does not turn on or respond.

Ensure the 3-wire connection (phase, neutral, black wire) is correctly and securely made. Verify that the circuit breaker is switched on and the power supply is stable.

Lights flicker or do not dim smoothly.

Check that the load type is compatible and within the 400W limit. If dimming ESLs, confirm the rotary switch is set to 'ESL'. For LED lamps, ensure they are specifically marked as 'dimmable'. Adjust the minimum brightness setting if necessary.

Dimmer behaves erratically or switches off unexpectedly.

Verify the wiring connections are secure and that no loose wires are present. Ensure the dimmer is not overloaded. Check for any foreign objects or debris inside the electrical box.

Soft on/off or Children's Room feature is not working.

These features may have limitations with certain load types, particularly ESLs (Children's Room feature is not supported). Ensure the appropriate load type is selected or detected correctly.

Pros and Cons

Pros

  • Versatile compatibility with various lamp types, including modern LEDs and ESLs.
  • Eliminates the need for a minimum load, crucial for many energy-efficient lighting setups.
  • Provides smooth, comfortable lighting transitions with soft on/off features.
  • Offers advanced features like snooze and children's room mode for enhanced usability.
  • Automatic load detection simplifies setup for different lighting circuits.

Cons

  • Requires a 3-wire connection (phase, neutral, black wire), which may necessitate additional wiring.
  • The 'Children's Room' feature is not available when dimming ESLs.
  • Requires specific setting adjustment (rotary switch to ESL) when dimming energy-saving lamps.
  • Surface finishing is 'Other' and 'Matt', which might not match all aesthetic preferences.

Setup, Compatibility & Care

Setup:

  1. Wiring: The dimmer requires a 3-wire connection: phase (L), neutral (N), and a dedicated black wire (typically for control). Ensure power is disconnected before wiring.
  2. Load Type Selection: For dimmable energy-saving lamps (ESL), the rotary switch must be set to the 'ESL' position. For other load types (incandescent, halogen, wound or electronic transformers, dimmable LED), the dimmer automatically detects the load type, or you can set it to the appropriate mode if manual selection is preferred.
  3. Control Inputs: Connect a light sensor or light switches to the designated control inputs for automated or manual brightness adjustments.

Compatibility:

  • Supported Loads: Incandescent lamps (R), wound transformers (L), electronic transformers (C), dimmable energy-saving lamps (ESL), and dimmable 230V LED lamps.
  • Maximum Power: 400W.
  • Control Voltage: 8-230V.
  • Mounting: Designed for flush-mounted installation boxes with a minimum depth of 18mm.

Care:

  • Cleaning: Disconnect power before cleaning. Wipe the dimmer casing with a dry or slightly damp, soft cloth. Avoid using abrasive cleaners or solvents, as they can damage the plastic surface.

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