HUAYUAN SLG-200HF, Manual Instruction, Page: 11 / 53

4
Rated open circuit voltage V 360 370 370
Rated duty cycle - 100%
（
40
℃）
Efficiency - 93% 93% 94%
Power factor - 0.79 0.89 0.91
Rated current adjust range A 40
～
200 60
～
300 60
～
400
Arc voltage output ratio -
1
：
1
Arc strike mode - Non-contact
Plasma gas - Air/O
2
/N
2
Shield gas - Air/N
2
Gas pressure MPa 0.5
～
0.7
Quality cutting thickness
（
C.S.
）
mm 25 32 40
Insulation grade - F
Cooling mode - Air cooling
Protection grade - IP21S
Note: The cutting thickness data got from our standard parts testing, even it can cut thicker material, but it is suggest
that 80% of the workpiece within the above thickness range. It better to cut from the edge, if really need piercing,
then the piercing thickness must no more than the above thickness
2)Dimension
3-1 SLG-200HF dimension and weight