Technical Data; Switches And Connectors - Kemppi WeldForce KPS 3500 Service Manual

Technical data

Supply voltage 3~50/60 Hz
Loadability (+ 40° C)
Supply cable /
Fuses
Adjustment range of welding current
and voltage
Max. welding voltage
OCV
Idling power
Efficiency on nominal values
Power factor on nominal values
Degree of protection
Weight
Auxiliary units power supply

Switches and connectors

3
2
1
KPS 3500
400 V –15...+20 %
60 % ED
80 % ED 350 A (15 kVA)
100 % ED 320 A (13,5 kVA)
4 x 6 S – 5 m
25 A slow
10 A...320 A
MMA 12 V... 37 V
MIG
46 V / 300 A
appr. 65 V
< 75 W
Appr. 85 %
appr. 0,93
IP 23 C
37 kg
50 VDC (6,3 AT)
7
6
5
4
KPS 4500 KPS 5500
400 V –15...+20 % 400 V –15...+20 %
450 A (21,5 kVA) 550 A (28 kVA)
420 A (20 kVA) 500 A (24,5 kVA)
380 A (18,5 kVA) 440 A (21 kVA)
4 x 6 S – 5 m 4 x 6 S – 5 m
35 A slow 35 A slow
10 A...420 A 10 A...520 A
12 V... 39 V 12 V... 42 V
46 V / 400 A 50 V / 500 A
appr. 65 V Appr. 65 V
< 75 W < 75 W
appr. 85 % appr. 85 %
appr. 0,93 appr. 0,93
IP 23 C IP 23 C
41 kg
50 VDC (6,3 AT) 50 VDC (6,3 AT)
8
1 I/0-signal lamp
2 Overheat protection lamp
9
3 Main switch
4 control cable connection fuse
6,3 A slow
5 Supply cable
6,7 Welding current connections
8 Return current connection
9 Control cable connections
48 kg
3