Sur deux commandé, un défectueux et après signalement on m'a renvoyé un de 12v - 9 w. ???
Product description
Would you like to replace a faulty transformer? Popular with households, this 31V LED string light transformer is an essential accessory for powering your string lights without wasting energy.
Features of the 31V string light transformer
Power and voltage
The 31V transformer converts the household voltage of 220V to a low voltage of 31V. It supports 31V LED string lights with a power rating of 9W without generating heat. The ideal current is 0.12A.
Protection rating and functions
You can safely connect this 31V LED transformer to one or more 31V string lights. The IP44 protection rating protects it against moisture and solid objects larger than 1mm. It has 8 main functions: combination, wave, sequential, slow glow, chasing flash, slow flash, slow fade, and steady.
Using and operating the 31V string light transformer
The string light transformer is easy to plug in indoors or in a covered outdoor area. You can install it on a patio, in a covered garden, or in your living room. It provides optimal protection against short circuits and overheating. This black transformer supplies electricity at a voltage suited to string lights, without wasting energy. Enjoy efficient operation and a lifespan of 25000 h. It is specially designed for LED lighting fixtures to help you save energy and reduce maintenance over the long term. You also benefit from even lighting without noise or flickering.
Find the latest LED string lights on Silumen.com. All LED lighting fixtures come with a 2-year warranty.
Technical specifications
Light source
| Power | 9W |
| Flicker-free | Oui |
Electrical
| Voltage | 220V / 31V |
| Input voltage | 220 - 240V |
| Output voltage | 31V |
| Current type | AC |
| Frequency | 50-60Hz |
| Current | 120 mAh |
Installation
| Ingress protection | IP44 |
| Compatible with | Guirlandes ref. commençant par "ZT-31V" |
Product
| Colour | Noir |
| Luminaire shape | Rectangle |
| Certifications | CE & RoHs |
| Warranty | 2 ans |
| Lifespan | ~25 000h |
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Questions & answers3
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Le transformateur pour guirlande LED 31V 9W IP44 multifonctions dispose-t-il d'une mémoire pour retenir le mode d'éclairage fixe ?
Ce transformateur multifonctionnel ne dispose pas de puce mémoire permettant d'enregistrer un mode d'éclairage. À chaque mise sous tension, les guirlandes peuvent donc repartir en mode clignotant plutôt qu'en mode fixe.
Answer from the Silumen technical team · 27/10/2026
Combien de guirlandes 31V peut-on brancher simultanément sur ce transformateur ?
Vous pouvez connecter plusieurs guirlandes LED 31V sur ce transformateur, à condition de ne pas dépasser la puissance maximale de 9W au total. À titre indicatif, cela correspond à 4 ou 5 guirlandes selon leur consommation individuelle.
Answer from the Silumen technical team
Ce transformateur peut-il être utilisé en extérieur non couvert ?
Son indice de protection IP44 lui confère une résistance à l'humidité et aux projections, mais il n'est pas conçu pour une exposition directe aux intempéries. Vous devez l'installer dans un espace extérieur couvert, comme une terrasse ou un auvent, sans exposition aux jets d'eau.
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