Central  illumination

60000-140000

Color  temperature

4200k±500k

Spot  diameter

160-280mm

Lighting  depth

≥800 mm

Luminance  regulation

Eight-gear successive deimming

Heat rise  on the head of the surgeon

≤2℃

Power  supply voltage

220V/50Hz

Input power

200w

Bulb power(w)

150/150

Color  rendering index

≥97%

Light  energy efficiency (mw/m 2lux)

3.7

Input  power(w)

500

Minimum  installation height

2500mm