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Self SLD20 ES constant current source

Dimmable switched-mode power supply with constant current and SELV output

  • SELV output for safety
  • Constant current & triac dimming
  • Automatic restart on errors
  • Flicker-free design for comfort

Dimmable switched-mode power supply with constant current and SELV output

  • Triac dimming from 10% to 100%
  • Flicker-free design
  • Protection in case of overload and overtemperature
  • Automatic restart after error correction

Dimmable, constant current, SELV output

  • Flicker-free LED control gear
  • Self-start on fault clearance
  • Protection against no-load and overload
Original price €9,40 - Original price €10,71
Original price €10,71
€9,40 - €9,98
Current price €9,40
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Shipping and price information

13,90€ to UK and within the EU.
All countries/shipping rates.

Taxes and duties may apply outside the EU.

Prices incl. VAT and plus shipping. Comparison prices and discounts refer to the manufacturer's recommended retail price.

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Accessories - Editorially selected

SELF SLD20-350IL-ES constant current source - your long-life LED lighting solution

The SLD20-350IL-ES constant current source from the renowned manufacturer SELF is an efficient and reliable solution for various LED applications. With its flicker-free design and protective SELV output, it is both practical and safe to use.

Self-regulating technology for maximum efficiency

Thanks to its advanced protection circuitry, the SLD20-350IL-ES LED switch-mode power supply switches itself off in the event of possible faults such as open circuit, short circuit, overload or overtemperature. After troubleshooting, the power supply automatically resumes operation, which makes the unit particularly low-maintenance.

Spoilt for choice - dimming according to your wishes

The SLD20-350IL-ES can be dimmed with suitable TRIAC dimmers by phase control or phase cut, with a dimming range between 10 % and 100 %. Dimmability gives you control over light levels, helping you create the perfect lighting mood.

SELF Electronics - LED specialist with a global footprint

Founded in 1993, SELF Electronics' commitment to innovation and quality has established them as a leading supplier of LED power supplies, control units and accessories. Their products are used worldwide and are a testament to the robust and durable technology they have developed.

Features of the SELF SLD20-350IL-ES constant current source
  • Housing: Independent control gear with IP20 housing
  • Safety: Protection class II, SELV output
  • Design: Flicker-free design
  • Dimmability: TRIAC dimmable (phase angle or phase cut)
  • Protection: Overload, short-circuit, overvoltage and temperature protection
  • Standards: Complies with EN61347-1, EN61347-2-13, EN61547, EN55015, EN61000-3-2, EN61000-3-3, EN62384, EN62493
FAQ for SELF SLD20-350IL-ES constant current source
  1. What applications are suitable for this constant current source?
    This product is ideally suited for LED applications, especially where a constant power supply is required.

  2. Can I use the SLD20-350IL-ES with any TRIAC dimmer?
    The SLD20-350IL-ES is compatible with most TRIAC dimmers. However, it is recommended that you check the specifications of the dimmer to ensure that it can dim between 10% and 100%.

  3. What happens if there is an overload or short circuit?
    In such cases, the built-in protection circuit automatically switches off the power supply. After the fault has been eliminated, the unit resumes operation.
Technical Details
Manufacturer code
Power (W)
17.5 (W)
Electric Current (mA)
350 (mA)
Protection class
Size (L x W x H)
12.1 cm x 4.5 cm x 2 cm
0.075 kg

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