Technical information

PSI 6300.XXX L1/L2/W1/W2
11-4
1070 080 059-101 (2001.04) GB
11.4 Technical data, PSI 6300.XXX L1/L2/W1/W2
Type 3-phase MF inverter, module designed
for recessed mounting
Weld timer integrated
I/O interface Slot for parallel, serial or fieldbus inter-
face
Quality module Slot prepared for retrofitting
Degree of protection IP 20; designed for modular enclosure
or for installation in switchgear cabi-
nets with IP 54
Inverter ambient temperature max. 55° C
Cooling L1/L2: air, max. 45° C with Bosch
fan cowl, temperature-
controlled through inverter
W1/W2: water, 4 l/min; max. 30° C
Temperature monitoring integrated
Storage temperature -25° C to +70° C
Corrosion The ambient air must be free of acids,
caustic 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 in-
verters 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
L1/W1: 400 V −20% to 480 V +10%; 50/60 Hz
L2/W2: 480 V −20% to 690 V +10%; 50/60 Hz
Nominal system current;
max. continuous thermal current
110 A
Max. output current 800 A
Max. secondary current; depending on
the transformer used
36 kA (PSG 3100)
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 35 mm
2
Basic switchgear cabinet loss L1/W1: 69 W
L2/W2: 100 W