Panasonic YF-0201Z5HGF, Operating Instructions Manual, Page: 6 / 38

Specifications
6
2.3
Dimensions
2.4
Performance
（ 1 ） Current control range
Lower limit of the constant current control range is 30% of
the maximum output current of the applied welding
machine. (As for the maximum current setting, set the
maximum current of the applied welding machine.)
•
Constant current control
• Welding current setting range: 1,500A - 50,000A
• Primary current control range: 1,600A or less
(Primary constant current
Note
)
•
Supply voltage compensation control
• 30 to 100% of the maximum current value of the
welding machine
（ 2 ） Control speed
• Secondary constant current control: Switching
between 0.5 cycle and 1 cycle
• Primary constant current control: 1 cycle
• Supply voltage compensation control: 1 cycle
• Initial response: 2 cycle
（ 3 ） Compensation accuracy (an error to the full scale
current value.)
•
Constant current control
• With respect to “Supply voltage fluctuation” (±10%):
±2% or less
• With respect to “Resistance load fluctuation” (±10%):
±2% or less
• With respect to “Inductive load fluctuation” (±10%):
±2% or less
• With respect to “Ambient temperature change”
(0-40°C): ±5% or less
•
Supply voltage fluctuation compensation control
• With respect to “Supply voltage fluctuation” (±10%):
±5% or less
Note
In case of “Primary constant current”, the current
becomes out of control range if “the maximum current”
divided by “welding transformer turn ratio” exceeds
1,600A.
271
342.5
111
29 15 20
100VAC
Fitting
Detecting input (to connect toroidal coil) Rubber vibration insulator
338
(Unit: mm)