User manual

Battery charger NG5-7-9
D01274-00 9
General
Description Symbol Test Condition Value and/or
Range
Unit
Operating range of temperature
∆T
-
from -20 to +50 °C
Maximum relative humidity RH -
90% -
Switching frequency
f
c
-
25 ± 5% kHz
Efficiency
η
At each operation
condition
> 87% -
Maximum size a×b×c
Without connecting
cable
550×270×120 mm
Weight -
Without connecting
cable
9 kg
Enclosure class - -
IP20 -
Protection and Safety
Description Symbol Test Condition Value and/or
Range
Unit
Insulation - Mains to Battery side 1250 V
AC
Insulation - Mains side to Earth 500 V
DC
Insulation - Battery side to Earth 500 V
DC
Leakage current
I
L
Supplied equipment < 1 mA
Input fuses F0-F1-F2 Inside the equipment 20 (NG5)
20 (NG7)
25 (NG9)
A
Output fuse F4 Inside the equipment
about 1,2×I1
A
Minimum output voltage of operation
(Battery Detector)
- Equipment turn on 1,5 V/cell
Maximum output voltage Um Phase 3 (IUIa - IUIUo) See curve V
Reverse output polarity - At the connection to the
Battery
Protection
provided by
fuse F4
-
Thermal protection of semiconductors
(Temperature of Thermal Alarm)
- Ta=55°C 100 °C
Safety Requirements (Rules) -
EN60335-1, EN60335-2-29
- -
EMC Requirements (Rules) -
EN55014-1, EN61000-3-3
EN55014-2, EN61000-4-2
EN61000-4-4, EN61000-4-5
EN61000-4-6, EN61000-4-11
- -