Grâce à au site Svetila.com, j'ai pu me procurer ce petit transfo 12v afin de l'intégrer dans un luminaire ! Quasi introuvable ailleurs !...
Jean-françois Samyn, 21 Apr 2021
Bonne lumière, allumage instantané. Durée de vie moyenne (2 ans).
Geraldine, 15 Apr 2021
UV lamp for technical applications: Sunlight simulation, glue curing, artificial material aging, exposure of UV-sensitive photoresist coatings, terrariums, equine solaria.
Components and parts for lighting. Luminaires accessories.
An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.
An electronic ballast provide the proper starting and operating electrical conditions to start and power lamps. ECGs – perfect combination for long-lasting energy-efficient light Benefits Exceptional energy efficiency in lighting systems Maximum reliability in system operation State-of-the-art equipment Simple installation ECGs, lamps and service from a single source Compliance with the latest regulations, and allowance for planned regulations
The ballast initially works as a starter for the arc, supplying a high-voltage impulse and, later, it works as a limiter/regulator of the electric flow inside the circuit. Electronic ballasts also run much cooler and are lighter than their magnetic counterparts. ECG (Electronic Control Gear) unlock the full potential of HID (High Intensity Discharge) lamps and greatly prolong the life of the lamps. Other benefits include huge energy savings, simple installation and troublefree operation thanks to the wealth of safety features. Typical applications for ECG Shop Museum Hotel lobby...
Electronic Superimposed Ignitors and Accessories for Discharge HS Lamps VS ignitors provide the following advantages: Fully electronic construction Compact design Large rated voltage range Large output range Low self-heating Minimal power loss Low noise Long service life High electrical safety due to highquality components (e.g. approved capacitors) High thermal resistance (max. casing temperature c: 105°C for superimposed ignitors and 95°C for pulse ingitors) Highly fire-resistant sealing compound (certified in accordance with EN 60926 and UL 94-VO) Environmentally compatible...
Led power supplies, universal AC input, Class 2 UL/CUL, FCC and CE/EMC requirements. Moisture resistant IP64 IP67 ul1310 approved, waterproof power supplies.
Hermetically sealed, filled capacitors with an overpressure contact breaker should always be used in critical ambient conditions (high humidity, aggressive atmospheres, high temperatures), if the workload and power supply conditions are unknown as well as in situations that demand increased attention to safety.
Electronic transformers the perfect choice for low-voltage halogen lamps. Optimum lamp operation and reliability in various fields of application. Perfect lamp operation throughout entire part-load operational range In contrast to conventional transformers, the Electronic transformers does not generate any overvoltage. Therefore, operation under partial load will not reduce lamp life either. Consequently, if one lamp in a multi-lamp luminaire fails, for example, this failure will not lead to the early failure of any of the remaining lamps.
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