Inverter DC Argon Arc/Stick Welding Machine WS-250N
Features:
Features:
IGBT inverter technology: small, light and portable
Peak current control mode: high reliability of power device
High frequency arc striking: high success of arc striking, stable welding with small current (＜10A) and good welding bead
Inner-loop control: stable output and well against voltage fluctuations
High efficiency: energy saving
Wide scope of application: suitable for J421,J422, acid electrode and J506,J507, basic electrode welding, widely used for nonferrous metal welding including carbon steel, stainless steel and copper
Technical specification
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Welding power
|
WS-200N
|
WS-250N
|
|
Input voltage (V)
|
1phase 220V,50/60Hz
|
|
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Rated input current (A)
|
24
|
42
|
|
Max effective input current (A)
|
14.2
|
24.8
|
|
Rated input power capacity (KVA)
|
5.3
|
9.2
|
|
O-Load voltage (V)
|
62
|
|
|
Working voltage (V)
|
10.2-16.8
|
10.2-18
|
|
Rated duty cycle (%)
|
35%
|
|
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Efficiency (%)
|
.≥85%
|
|
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COS φ
|
≥0.85
|
|
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Insulation class
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H≥0.85
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|
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Protective degree of enclosure
|
IP21S
|
|
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Weight (kg)
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7.5
|
8.5
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|
Dimension (mm)
|
350X142X235
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385X160X245
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