Transformador de iluminación RS PRO, 230 → 240V ac, 11.5V, 10 → 60W, Electrónico

Transformador en miniatura electrónico y atenuable - PW60

IP20 rated independent transformer for 12V halogen lamps.

Protección de clase II contra electrocución después de contacto directo e indirecto
Tamaño muy compacto
Se suministra con cubierta de terminal y dispositivo de retención de cable
Los terminales de entrada y salida se encuentran en el mismo lado (área de terminal de 2,5 mm²)
Tornillos de sujeción en circuitos primarios y secundarios para cables con diámetro mín. de 3 mm y máx. de 8 mm
Cable sin cubierta máx. 18 mm
El transformador puede asegurarse mediante ranuras roscadas
Protegido contra sobrecalentamiento y cortocircuitos, picos de tensión de red y sobrecarga

Low Voltage Lighting Transformers

Dimming Methods (where applicable):
Leading Edge:
The control device is either a thyristor or triac which blocks power until they are switched on by the control signal. At that point the current flows almost instantaneously and continues to flow until the end of the half cycle of the mains waveform. When the signal reaches zero, the device turns off and no more current is passed until it is triggered again. Turning the power on and off in this manner averages out creating a constant intensity level and by altering the precise trigger point over a period of time the lamp can be dimmed.

Trailing Edge:
Since this method of dimming uses transistor technology it is not limited to just switching, therefore current can be controlled gradually. Transistors can be programmed to pass current at the start of each half cycle, and gradually switch off later. This will control the full amount of power reaching the lamp without the side effects of a step increase in current.