Input Characteristics; Output Characteristics; Environmental Specification; Protection And Operating Safety - ENAG CDTV-400-50-24-40 Mode D'emploi

2.1.2 Input characteristics

ENAG
Reference
SEEL010237 CDTV-400-50-24-40
SEEL011042 CDTV-400-50-24-50
SEEL011043 CDTV-400-50-24-60
SEEL011044 CDTV-400-50-24-80
SEEL011045 CDTV-400-50-24-100
SEEL011046 CDTV-400-50-24-120

2.1.3 Output characteristics

Regulated output voltage 27.2VDC (before fuse and separator).
Max. ripple factor ≤1% (peak value to mean value).
Electronic overload protection or limitation of the output current to the rated
current level Idn.
The user must check if the output voltage is compatible with the type batteries

2.1.4 Environmental specification

Ambient temperature: 0 - 45°C.
Storage temperature: -20°C +70°C
Average relative humidity of 70% (95% without condensation).

2.1.5 Protection and operating safety

2.1.5.1 Input protection
Models are fitted with three pole protection by 3 fuses in Q1 whose ratings are given in
appendices.
2.1.5.2 Output protection
Output protection is provided by fuses F3/F4 whose ratings are given in appendices.
2.1.5.3 Additional safety devices
All models are fitted with the following safety devices:
Protection against input voltage surges by a Varistor.
Protection against abnormal heating of the power semiconductors.
Protection against polarity reversal (output fuse blows)
Protection against overloads on the output by limiting the power to the rated value for
each model.
CDTV DEA
Permissible
Model
voltage (Vac)
340 to 576Vca
three phases
Permissible
input input
frequency (Hz)
50 / 60 Hz
Page 15
Typical input
current rating
at 400 Vac
2,5A
3A
3,5A
5A
6A
7A