Справочник Пользователя для Philips 42794100

High

Performance Dimming

TransforMax (patented)

First class halogen transformer compatibility thanks to intelligent electronics within low voltage LEDlamps.

Philips designed a unique (patent protected) intelligent driver concept for low voltage (12 V) LEDlamps,
which enables broad compatibility with existing electronic and electromagnetic Halogen transformers.
Therefore, Philips low voltage (12 V) LEDlamps universally replace 12 V Halogen spot lamps with unique first
class transformer compatible electronics. This technology is called TransforMax which enables the lamp to
work on most sockets – a simple ‘plug & play’ retrofit solution.

Note: Electronic Dimmers that cannot meet the loading rule will be specified in de
dedicated application note (www.philips.com/masterledlamps).

Without dimmer

With dimmer

In case dimmable low voltage LEDlamps have to be connected to a
dimmer, the following approach has to be followed:
1) Determine the max loading of both your transformer(s) and your

dimmer: in Watts (W).

2)  Use the ratios below to determine a ‘System Max’ and ‘Branch Max’
3)  Limit total lamps you can install by ‘System Max’...
4)  …and ensure transformer load is sufficient to allow for each

individual ‘Branch’

Thanks to High Performance Dimming you will enjoy smooth, flicker-free dimming. MASTER LEDlamps

have been tested with all the major dimmer brands in the market.

• broad dimmer compatibility supporting a wide range of normal phase-cut dimmers: wall box dimmers,

panels, plug-in unit phase-cut dimming

• high dimming performance: smooth dimming curve, deeper dimming level, one to multiple lamps

Note: To ensure high dimming performance with the MASTER LEDspot MV GU10 8 W these lamps should not be connected with other lamp types on the same

dimmer (‘mixed load’).

Transformer

(150 W)

20% of Transformer rating

(20% x 150 W = 30 W)

LED Wattage

(7 W)

Branch Max

(4.3)

4 lamps per transformer

Transformer

(150 W)

Transformer

(150 W)

Dimmer Rating

(300 W)

Transformer Wattage

(150 W)

System Max

(2)

2 transformers per dimmer

20% of Transformer rating

(20% x 150 W = 30 W)

LED Wattage

(7 W)

Branch Max

(4.3)

4 lamps per transformer

Branch Max
not reached,
but additional
MR16 would
exceed
System Max

Dimmer

(200 W)

Please refer to the site www.philips.com/masterledlamps for the latest information about transformer compatibility.

Philips Professional LEDlamps catalog | 4

quarter 2014