Technical Data
Leica M525 F20/CT20 / Ref. 10 715 156 / Version 01 51
13 Technical Data
13.1 Electrical data
Power supply connection
F20 floor stand:
Central on the horizontal arm
100–240 VAC (± 10 %), 50/60 Hz
CT20 ceiling mount:
Terminal strip on the ceiling
100/120 VAC, 220/240 VAC (± 10 %),
50/60 Hz
Fuse
2 × T 6.3 AL/250 V
Power consumption
Leica M525 F20:
500 VA
Leica M525 CT20:
(120 V ~60 Hz) 1650 VA (entire system,
incl. telescopic unit)
Leica M525 CT20:
(230 V ~50 Hz) 1550 VA (entire system,
incl. telescopic unit)
Protection class
Class I
Modules
M525 microscope and control unit:
24 V DC/80 W
13.2 Auxiliary power socket
Output voltage
100–230 VAC
Fuse
T1 AL, 250 V
Max. permitted power consumption of the secondary device:
100 VA
Max. permitted ground leakage current of the complete system
after connecting a Leica M525 F20/CT20 including secondary
device:
IEC/EN 60601-1:
5 mA
UL 60601-1:
300 µA
If the ground leakage current exceeds the permitted limit value,
the following measures are required:
• Instrument does not conform to IEC/EN 60601-1 (EU) /
UL 60601-1 (USA):
X
X
Connection via isolating transformer.
• Instrument conforms to IEC/EN 60601-1 (EU) / UL 60601-1
(USA):
X
X
Establish connection via potential equalization or connection
via isolating transformer.
13.3 Surgical microscope
Magnification changer: 6:1 zoom, motorized; manual adjustment
option
Working distances:
207-470 mm, motorized multifocal lens,
continuously adjustable; manual
adjustment option
Focusing:
Motorized with multifocal lens; manual
adjustment option
Eyepieces:
Wide-field eyepieces for eyeglass
wearers, 10×; 12.5×
Dioptric adjustment ±5 diopter settings;
adjustable eyecup
Objectives:
Multifocal lens; working distance
continuously adjustable
from 207–470 mm (with motor)
Illumination:
Illumination system specially developed
for microsurgery;
continuously variable illumination field
diameter with Gaussian light
distribution.
Continuously adjustable brightness at
constant color temperature
AutoIris™:
Zoom-dependent adjustment of field
diameter, with manual override and
reactivation.
Main illuminator:
High-output xenon lamp, 180 W via light
guide
Auxiliary illuminator:
High-output xenon lamp 180 W, fully
electrically independent power supply
BrightCare™:
Safety function through working
distance-dependent limitation of the
brightness,
Control unit:
Graphical LCD with backlighting;
individual user settings can be stored for
up to ten users
