The ET-S 15 is Philips' recommended LED Driver for their 12V LED lighting including MR16 5.5Wand MR16 7W.
Powers up to 15W of LED - power 1 or 2 LED lights per transformer,
Clip terminals on both AC and DC side,
Dimmer switch compatible.
The Philips ET-S 15 LED Driver is compatible with a wide range of dimmer units, including but not limited to:
HPM (Legrand) - 400T Trailing edge, 400L Leading edge, CXM03 Leading edge.
Clipsal - 32E450UDM Trailing edge, 32E450TM Trailing edge.
PDL - CAT854M Trailing edge, 654M Trailing edge.
GIRA - 493 Trailing edge
KIWI - K004U Leading edge
Generally dimmer performance is 10% to 100% or better.
LED Transformer & Lamp Matching
All of the following Philips LED lamps can be used in conjunction with this transformer with either1 or 2 lamps connected per transformer:
Master LED 7W MR16 Dimmable
Master LED 6.5W MR16
Master LED 5.5W MR16
Master LED 4W MR16
Essential LED 4.2W and 2.6W
Specifications - Philips ET-S 15
Mains Voltage Range 198-264V AC (50 or 60 Hz)
Product Lifetime 40,000 hours
Operational Temperature -20°C ~ +50°C
Overheat Protection Yes (cuts in above 75˚C)
Dimensions 115mm x 45mm x 29mm
Weight 72 grams
Installation Should be completed by a licensed electrician
Product Identifiers 913710032464 (12NC), 8718291797173 (Barcode)
All electrical installations must be carried out by a qualified electrician to ensure safety and correct installation method in accordance with necessary legal standard. Unqualified installation is dangerous and it also voids the warranty.
That's weird. Seems to be 11.3V AC output, like the old halogen transformers.
Why would you want AC power for LEDs? I know they can accept it for backwards compatibility, but it seems very energy-inefficient.