Kemppi KMS 400 MVU - Manual (Page 13)

EN
9. teChniCal Data
FastMig™ KMS 400 MVU
400 V 230 V
Connection voltage 3~, 50/60 Hz 400 V -15 %...+20 % 230 V -10 %...+10 %
Rated power 19 kVA 20 kVA
Primary current MIG, 80%ED I
1max
27A 48A
MIG, 100%ED I
1
26A 45A
MMA, 80%ED I
1max
29A 50A
MMA, 100%ED I
1
27A 47A
Connection cable H07RN-F 4G6 (5 m) 4G6 (5 m)
Fuse (delayed) 35 A 35 A
Duty cycle 40 °C 80 % ED 400 A/36 V 400 A/36 V
100 % ED 380 A/35 V 380 A/35 V
Welding range MIG 10 V ... 39 V 10 V ... 39 V
Max. welding voltage 46 V 46 V
Open circuit voltage MIG 55 ... 69 V 55 ... 69 V
MMA 50 V 50 V
Idle power 25 W 25 W
Efficiency at max. current 87 % 87 %
Power factor at max. current 0.8 0.8
Operating temperature range -20 ... +40 ºC -20 ... +40 ºC
Storage temperature range -40 ... +60 ºC -40 ... +60 ºC
Degree of protection IP23S IP23S
EMC class A A
Minimun short circuit power Ssc of
supply network*
4.7 MVA 4.7 MVA
External dimensions length 590 mm 590 mm
width 230 mm 230 mm
height 580 mm 580 mm
Weight 49 kg 49 kg
Operating voltage
(for cooling unit)
400 V -15 %...+20 % 400 V -15 %...+20 %
* See paragraph 3.2.
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© Kemppi Oy / 1339