Converter Size Selection; Output Rated Currents For The Two Functioning Classes - GE CS300 User‘s guide User Manual

2.6 CONVERTER SIZE SELECTION

Within the specified voltage field, the CS300 converter supplies the same rated direct current independently of
the voltage itself. The increase of the output voltage causes an increasing in the transferred power, whereas
inverters are devices with a typically constant transferred power (the supplied current decreases with the increasing
of the output voltage).
As for the choice, therefore, the calculation is based on a common unit, the direct current of the intermediate
circuit, which, as for the inverters, is not mentioned into the product instruction manual and has therefore to be
calculated. Furthermore, the confrontation between the two foreseen functioning classes has to be homogeneous
(IEC 146 class 1 and 2).

2.6.1 Output Rated Currents for the Two Functioning Classes

Converter
6KCS3185-480
6KCS3280-480
6KCS3420-480
6KCS3650-480
6KCS310H-480
6KCS315H-480
* Continuous service
** Service with overload possibility of 150% for 60 seconds
14
GEH-6639
IEC 146 Class 1 *
——————— INSTRUCTION MANUAL ————————
DC link current (Terminals C / D)
IEC 146 Class 2 **
185 A
280 A
420 A
650 A
1050 A
1500 A
150 A
225 A
340 A
540 A
850 A
1300 A
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