LET 303 230V/12V DC (230V/300W) Halogen Lighting Transformer
Our dimmable LET 303 DC 230V to 12Volts/300Watts lightech electronic low voltage halogen lighting transformer can be dimmed by low cost TRIAC dimmers without producing any acoustic noise, which is a common problem for other electronic transformers. The most compatible dimmers for our low voltage transformers are “trailing edge” or “reverse phase” wall dimmers which are commonly called electronic low voltage dimmers.
Highly sensitive manually resettable electronic short circuit protection to meet standards for open conducted systems. Detection time below 1 msec. Will shut off short circuit caused by 34AWG wire @ min load @ 12m.
Self dimming if ambient temperature next to transistors moves above 85°C.
SHIPPING - We ship in-stock orders placed before 3pm EST/EDT the same day we receive them. Please note that this applies to UPS shipments to US addresses, and only to business days, when UPS is operating.
Dimensions 235mm x 93mm x 45mm
Weight 750 grams
Tc 80°C
Ta 45°C
Maximum load 300w
Minimum load without dimmer 50w
Minimum load with dimmer 75w
Input 230-240V 50/60Hz
Output at max load 11.5V DC
Input current at max. load 1.25-1.3A
Output current at max. load 25A
Power factor 0.999
Max. harmonic distortion at full load 4%
Dimmable with leading and trailing edge dimmers
EMC up to 12m as perEN55015
Safety as per EN 61046
Highly sensitive manually resettable electronic short circuit protection to meet standards for open conducted systems. Detection time below 1 msec. Will shut off short circuit caused by 34AWG wire @ min load @ 12m.
Self dimming if ambient temperature next to transistors moves above 85°C.
SHIPPING - We ship in-stock orders placed before 3pm EST/EDT the same day we receive them. Please note that this applies to UPS shipments to US addresses, and only to business days, when UPS is operating.
