207
EN
TPS 400i /nc
1) Interface to a 230/400 V, 50 Hz public grid
2) An emission class A device is not designed for use in residential areas supplied
with power from a public low-voltage grid.
The electromagnetic compatibility can be influenced by conducted or radiated ra-
dio frequencies.
Mains voltage (U
1
) 3 x 380 V 400 V 460 V
Max. effective primary current (I
1eff
) 16.5 A 15.9 A 14.6 A
Max. primary current (I
1max
) 26.1 A 25.1 A 23.5 A
Mains fuse protection 35 A slow-blow
Mains voltage tolerance +/- 15%
Mains frequency 50/60 Hz
Cos phi (1) 0.99
Max. permissible mains impedance Z
max
on PCC
1)
92 mOhm
Recommended earth-leakage circuit breaker Type B
Welding current range (I
2
)
MIG/MAG 3 - 400 A
TIG 3 - 400 A
Rod electrode 10 - 400 A
Welding current at 10 min/40 °C (104 °F) 40% 60% 100%
U
1
= 380 - 460 V 400 A 360 A 320 A
Output voltage range according to standard characteristic (U
2
)
MIG/MAG 14.2 - 34.0 V
TIG 10.1 - 26.0 V
Rod electrode 20.4 - 36.0 V
Open circuit voltage (U
0
peak / U
0
r.m.s) 83 V
Degree of protection IP 23
Type of cooling AF
Overvoltage category III
Pollution level according to IEC60664 3
EMC device class A
2)
Safety symbols S, CE, CSA
Dimensions l x w x h 706 x 300 x 510 mm
27.8 x 11.8 x 20.1 in.
Weight 35.2 kg
77.6 lb.
Max. noise emission (LWA) 74 dB (A)
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