Busch-easycare
®
Technical data
Technical manual 0073-1-8701
│
37
9 Technical
data
Input
Nominal voltage
115 - 230 V AC
Nominal voltage range
90 - 264 V AC
Input frequency
47 - 63 Hz
Output
Nominal current
6 A DC
Output voltage in mains operation
24 V DC +/- 2%
Output voltage in battery operation
Typ. 26.5 - 20 V DC
Rated output power
144 W
Ripple for nominal output current
< 20 mVeff
Battery capacity
7 Ah
Charging current
Typ. 600 mA, temperature-dependent
Bridging time for nominal current
Approx. 36 min.
Battery voltage thresholds
Switching threshold for UPS operation
Ue < 92 V AC
Switching threshold for warning prior to
battery switch-off
Typ. 22 V
Switching threshold for total discharge protection
Typ. 20 V
EMC CE-certified
EN 55022; EN 61000-3-2, -3;
EN 61000-4-2, -3, -4, -5, -6, -11
Safety
EN 60950-1
Output
Safety Extra Low Voltage (SELV)
Testing voltage PRI – SEC
2 kV
Protection class
Class I
Degree of protection
IP 20
General
Permissible ambient temperature in operation
0 - +40°C
Permissible ambient temperature
during storage and transport
-25 - +40°C (for optimum battery life:
cool and dry)
MTBF
200,000 h at 25°C (without batteries)