Operating Conditions; Energy Supply Data - Funkwerk FT4 Operating Manual

142 Technical data

Operating conditions

Operating conditions
Technical data
Properties
Temperature ranges (radio set)
Operation
Charging
Storage
Temperature ranges (battery)
Charging
Short-time storage
Long-time storage
Operating elevation range

Energy supply data

Technical data
Properties
FT4 2700 V battery
FT4 1500 battery
Desktop charger II FT4
and Desktop station FT4
with system-compatible
plug-in power supply unit
TIP
For information on charging accessories for travel and for use in automotive vehicles,
contact your speciality retailer or our sales department.
-20 °C to +55 °C
0 °C to +40 °C
-30 °C to +75 °C without battery
0 °C to +40 °C
-20 °C to +45 °C
0 °C to +15 °C
up to 2000 m ASL
Lithium polymer battery 3.7 V DC; 2700 mAh; with vib-
rator
Degree of protection III according to IEC 60950-1
Lithium polymer battery 3.7 V DC; 1500 mAh
Degree of protection III according to IEC 60950-1
Input: 100 V to 240 V AC; 50 Hz to 60 Hz; 0.4 A
Output: 5 V DC; 2 A
Degree of protection II according to IEC 60950-1