Bosch 6000 Technical Information Page 47

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PSI 6025.XXX L1
8-4
1070 080 059-101 (2001.04) GB
8.3 Technical data, PSI 6025.XXX L1
Type 3-phase MF inverter, module designed for
recessed mounting
Weld timer integrated
I/O interface Slot for parallel, serial or fieldbus interface
Quality module Slot prepared for retrofitting
Degree of protection IP 20; designed for modular enclosure or for
installation in switchgear cabinets with IP 54
Inverter ambient temperature max. 55° C
Heat sink air, max. 45° C, temperature controlled; with-
out fan cowl
Temperature monitoring integrated
Storage temperature -25° C to +70° C
Corrosion The ambient air must be free of acids, caus-
tic solutions, corrosive agents, salts and
metal vapors of any major concentration
Humidity Humidity class F as per DIN 40040;
20° C at 90% relative humidity;
40° C at 50% relative humidity (as per
VDE 0113);
Moisture condensation on the MF inverters
must be prevented.
Air pressure Any within a range of up to 2000 m above
sea level
Line voltage connection
grounded TN or TT system
400 V -20% to 480 V +10%; 50/60 Hz
Nominal system current;
max. continuous thermal current
20 A
Max. output current 100 A
Max. secondary current; depending
on the transformer used
7 kA (PSG 3025)
Voltage supply;
Weld timer CPU;
I/O interface
24 V DC; min. 19 V DC up to max. 30 V DC
as per EN 61131-2, (external power supply),
or, alternatively, power supply from the weld
current system (internal power supply)
Clock frequency 1 kHz
Overvoltage protection MOV; Metal Oxide Varistor
Electrical connection, mains supply
and transformer
via box terminal; max. 50 mm
2
Wire range 16 mm
2
Basic switchgear cabinet loss 69 W
Max. ventilating and cooling loss
dissipated via external air-cooler
40 W
Switchgear cabinet loss at max. power 100 W
Weight approx. 15 kg
Mounting position vertical or with its back on mounting plate
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