EWM Microplasma 25 Operating Instructions Manual page 78

Technical data
Microplasma 105
8.3 Microplasma 105
Welding current (I
Welding voltage according to
Standard (U )
2
Plasma current (pilot arc)
Duty cycle at 40° C
100 %
60 %
Open circuit voltage (U
Ignition voltage (U
Mains voltage (Tolerance)
Frequency
[2]
Mains fuse
Mains connection cable
max. Connected load (S
Generator rating (Rec.)
max. Maximum mains impedance
(@PCC)
Cos φ
Protection class / Overvoltage
category
Contamination level
Insulation class / Protection
classification
Residual current circuit breaker
[4]
Noise level
Ambient temperature
Machine cooling / Torch cooling
Workpiece lead (min.)
EMC class
Safety marking
Standards used
Dimensions L / B / H
Weight
[1]
Load cycle: 10 min. (60 % DC = 6 min. welding, 4 min. pause).
[2]
DIAZED xxA gG safety fuses are recommended. When using automatic circuit-breakers, the "C"
trigger characteristic must be used!
[3]
This welding equipment does not comply with IEC 61000-3-12. When connecting a welding machine
to a public low-voltage supply system, the manufacturer or operator has to consult the electricity
utilities to make sure the welding machine may be connected.
[4]
Noise level during idle mode and operation under standard load according to IEC 60974-1 at
maximum operating point.
[5]
Ambient temperature is dependent on coolant! Observe coolant temperature range!
78
)
2
[1]
)
0
)
P
)
1
[5]
Plasma
0,3 A up to 100 A
25,0 V up to 29,0 V
2-15 A
70 A
100 A
63 V
123 kV
1 x 230 V (-40 % up to +15 %)
50/60 Hz
1 x 20 A
H07RN-F3G2,5
5,8 kVA
8 kVA
xxx
0,99
Ⅰ / Ⅲ
H / IP 23
Type B (recommended)
<70 dB(A)
-25 °C up to +40 °C
Fan (AF) / Cooling unit, ext.
25 mm
/
See declaration of conformity (appliance documents)
625 x 377 x 531 mm
24.6 x 14.8 x 20.9 inch
33,6 kg
74.1 lb
TIG
2 A up to 100 A
10,1 V up to 14,0 V
100 A
-
1 x 16 A
2,9 kVA
[3]
3
2
A
/
099-007027-EW501
28.08.2018