Eltako FR Power Surge Protector - 70000008
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Product Information
Full details
The Eltako GLE base load element is designed for electricians and smart home enthusiasts facing issues with dimmable lamps that glow or flicker when off, especially in systems without N connections or with induction voltages. Its key benefit is eliminating these disturbances, preventing self-ignition of LEDs on switches with orientation lighting, and potentially lowering the minimum dimming level for LEDs. A caveat is that it must be operated in parallel with the consumer and switched off simultaneously; high standby loads can interfere with its detection.
All features
| Model Part Number | 70000008 |
|---|---|
| Brand | Eltako |
Extended Product Information
FAQs
What is a base load element?
A base load element, like the Eltako GLE, provides a minimum electrical load to a circuit. This is necessary when the actual load (like some LED lamps) is too small for the dimmer or switch to detect properly, leading to issues like flickering or glowing.
Why do my LED lamps glow when they are switched off?
This often happens because LED lamps require very little power, and even when switched off, a small amount of residual voltage or current in the circuit can keep them faintly illuminated or cause them to flicker. The GLE provides a small, constant load to prevent this.
Do I need an N-connection for this to work?
The GLE is particularly useful in systems *without* an N-connection, where dimmers may struggle to detect the load correctly. It helps stabilize the circuit even without a dedicated neutral connection at the switch.
Can I use this with any type of lamp?
It is specifically designed to help with dimmable lamps, particularly LEDs, and issues related to electronic transformers and fluorescent lamp ballasts. It may not be necessary or beneficial for all lamp types.
How do I know if I need a base load element?
If your dimmable lights (especially LEDs) glow faintly when off, flicker intermittently, or don't dim smoothly to very low levels, you might benefit from a base load element.
What does 'PTC' mean in the product description?
PTC stands for Positive Temperature Coefficient. It's a type of resistor whose resistance increases significantly with increasing temperature. In this application, it acts as a stable, small load.
Can the GLE be used with a simple on/off switch, or only dimmers?
While most beneficial with dimmers, it can also help with simple on/off switches that have orientation lighting, preventing LED lamps from self-igniting due to residual voltage.
Troubleshooting
Dimmable lamp still glows or flickers after installation.
Verify the GLE is wired in parallel with the load and switched simultaneously. Check for excessively high standby loads in the circuit that might be masking the base load effect. Ensure the GLE is correctly rated for the load.
LED orientation light on switch causes lamp to turn on.
Confirm the GLE is correctly installed in parallel. The base load should prevent the faint residual voltage from activating the LED lamps.
Buzzing noise from transformer/driver persists.
Ensure the GLE is properly connected. If the buzzing is severe, the driver or transformer itself might have an underlying issue, or a higher-rated base load might be needed.
Device does not seem to be functioning.
Double-check all wiring connections. Ensure the GLE is not bypassed and is part of the active circuit with the intended load.
Pros and Cons
Pros
- Resolves persistent dimmable lamp glow/flicker issues.
- Improves performance of LED lamps with dimmers.
- Reduces audible noise from transformers and drivers.
- Compact and easy to integrate into existing wiring.
- Prevents phantom power-up of LEDs.
Cons
- Requires parallel connection with the load.
- Must be switched off simultaneously with the load.
- High standby loads can interfere with its function.
- Not a standalone solution; needs a consumer to operate.
- May require electrical knowledge for installation.
Setup, Compatibility & Care
Setup:
- The GLE base load element must be wired in parallel with the associated consumer (e.g., the dimmable lamp, LED driver, or electronic transformer).
- It must be switched on and off simultaneously with the main load.
- The unit can be installed directly within the load itself, a switch box, or a junction box, thanks to its compact design and connection cables.
Compatibility:
- Suitable for use with dimmable lamps, especially LEDs, that exhibit glow or flicker.
- Compatible with dimmer circuits, electronic transformers, and fluorescent lamp ballasts.
- Recommended for circuits without an N-connection where such issues arise.
- Ensure that any existing high standby loads do not prevent the detection of the base load.
Care:
- This is a passive component and requires no regular maintenance. Ensure connections remain secure.