Bowa ARC 300 - Page 104

11 Technical specifications
104 ARC 300 / ARC 350 Operating manual 900-350_IFU_V2.6_10296-S13-20100111-EN
Setting Program
Bipolar Soft COAG 0, 1, 5, 6, 9, 12-17, 21-99 (socket 3+4),
2, 3, 4, 16, 18-20 (only socket 4)
ARC350BSCOAG_SE_080125_1
0
20
40
60
80
100
120
140
10 100 1000 10000
P [W]
Bipolar Soft
COAG 60W
Bipolar Soft
COAG 120W
Measurement of resistances
• Diagram of power output P [W] as a
function of the load resistance R [Ω] for
the setting “Bipolar Soft COAG” =
120 W/60 W
ARC350BSCOAG_SE_080125_3
0
20
40
60
80
100
120
0 20 40 60 80 100 120
displayed value
P [W]
• Diagram of power output P [W] as a
function of the “Bipolar Soft COAG”
setting. Measured load resistance =
75 Ω
ARC350BSCOAG_SE_080125_2
0
20
40
60
80
100
120
140
160
180
200
0 20 40 60 80 100 120
displayed value
U [Vp]
• Diagram of HF output voltage U [Vp] as
a function of the “Bipolar Soft COAG”
setting (idle mode)