Cristec C.P.S. 960-1A Documentation page 23

CRISTEC
2.1.3.2 Current
The table below defines the maximum output current at rated output power as well
as the type and rating of the fuses placed in series with the charger outputs.
Model
CPS 960-1A
2.1.4 Environmental specification
All chargers in the range meet the following characteristics:
Storage temperature: - 20°C to + 70°C.
Operating temperature: 0°C to + 40°C.
Humidity: < 90% non-condensing
2.1.5 Protection and operating safety
2.1.5.1 Input protection
Models CPS 960 are fitted with single pole protection by a fuse F1 whose rating is
given in section 2.1.2.
2.1.5.2 Output protection
Output protection is provided by a fuse placed in series with the "–" terminal of the
charger. The rating and type of this fuse are defined in the table in section 2.1.3.2.
2.1.5.3 Additional safety devices
All models are fitted with the following safety devices:
Protection against input voltage surges by a Varistor (275 Vac).
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.
It is possible to reduce the power by means of an external potentiometer switch
fixed on the cabinet.
CPS960DEA
Maximum output
current
80 A
Fuse rating
3 x 30 A
Page 23
Type of fuse
257030 LITTLEFUSE