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29
10. Specifications and electrical ratings
The ophthalmoscope/retinoscope/otoscope, the power
supply (EP29-32777) with its charging dock (1941-P-5289
and 1941-P-5326) together constitute a Medical Electrical
System as defined in EN 60601-1.
Input mains data:
100-240V – 50/60Hz
Power supply rating:
12V : 2.5amps
Operation:
Maximum 15 minutes ON
Minimum 10 minutes OFF
Classification:
Class II equipment
Type B protection against shock
Instrument heads and handles
Input voltage (DC):
3V 2xAA Alkaline Batteries - BLUE
3.75V Lithium Ion Rechargeable Battery - RED (EP39-18918)
Transport, storage and operating conditions
Transport
Storage
Operation
Temperature
range
-40°C
to +70°C
+10°C
to +55°C
+10°C
to +35°C
Relative
humidity
10% to 95%
10% to 95%
30% to 75%
Atmospheric
pressure
500hPa
to 1060hPa
700hPa
to 1060hPa
700hPa
to 1060hPa
