Technical data – Kemppi KMS 300 User Manual
Page 14

EN
9.
TECHNICAL DATA
FastMig KMS 300
FastMig KMS 400
FastMig KMS 500
Connection voltage
3~, 50/60 Hz
400 V -15 %...+20 %
400 V -15 %...+20 %
400 V -15 %...+20 %
Rated power
60 ED
-
-
26.1 kVA
80 % ED
-
19.5 kVA
-
100 % ED
13.9 kVA
18.5 kVA
20.3 kVA
Connection cable
H07RN-F 4G6 (5 m)
H07RN-F 4G6 (5 m)
H07RN-F 4G6 (5 m)
Fuse (delayed)
25 A
35 A
35 A
Output 40 °C
60 % ED
-
-
500 A
80 % ED
-
400 A
-
100 % ED
300 A
380 A
430 A
Welding current and voltage range
MMA
10 A – 300 A
10 A – 400 A
10 A – 500 A
MIG
10 V – 37 V
10 V – 39 V
10 V – 42 V
Max. welding voltage
46 V
46 V
46 V
Open circuit voltage
50 V
50 V
50 V
Idle power
25 W
25 W
25 W
Efficiency at max. current
87 %
87 %
87 %
Power factor at max. current
0.9
0.9
0.9
Operating temperature range
-20 ... +40 °C
-20 ... +40 °C
-20 ... +40 °C
Storage temperature range
-40 ... +60 °C
-40 ... +60 °C
-40 ... +60 °C
Degree of protection
IP23S
IP23S
IP23S
EMC class
A
A
A
Minimun short circuit power S
sc
of supply network*
-
4.7 MVA
4.6 MVA
External dimensions
length
590 mm
590 mm
590 mm
width
230 mm
230 mm
230 mm
height
430 mm
430 mm
430 mm
weight
34 kg
35 kg
36 kg
Voltage supply for auxiliary
devices
50 V DC
50 V DC
50 V DC
X14, X15
fuse 6.3 A delayed
fuse 6.3 A delayed
fuse 6.3 A delayed
Operating voltage
(for cooling unit)
400 V -15 %...+20 %
400 V -15 %...+20 %
400 V -15 %...+20 %
* See paragraph 2.2.
FastMig KMS 300. 400, 500
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