LED surgical lights, single and combination lights CHROMOPHARE
®
E 778, E 668, E 558
Technical Data
25
CHROMOPHARE
®
E 558
Specifications Value
Unit
100/120/127
V (AC) Transformer primary voltage
220/230/240
V (AC)
Power consumption at mains
during mains operation
220
VA (AC)
Power consumption at mains with
DC supply
140
VA (at
24-28 V DC)
AC frequency 50/60
Hz
Safety class 1
LED emitters for CHROMOPHARE
®
E 778, E 668 and E 558
The CHROMOPHARE
®
E 778, E 668 and E 558 surgical light is
equipped with an innovative light source, the LED ("light-emitting
diode").
In contrast to traditional halogen or high-intensity discharge lamps,
LEDs are characterized by a very long service life.
As a rule, traditional bulbs must be replaced after 1,000 to 5,000
hours of operation, while LEDs have a longer service life of at least
25,000 hours of operation.
The CHROMOPHARE
®
E 778 consists of a total of 14 LED modules
respectively 168 LEDs. The modules vary in size and shape as
follows:
10 hexagonal modules
4 semi-circular modules
The CHROMOPHARE
®
E 668 consists of a total of 8 hexagonal
LED modules, respectively 96 LEDs.
The CHROMOPHARE
®
E 558 consists of a total of 6 hexagonal
LED modules, respectively 72 LEDs.
The modules as such consist of 12 warm- and cool-white LEDs.
Additionally, all the modules are controlled individually (CAN
interface) for simplified service.
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