D-5 TECHNICAL SPECIFICATION D-5
kVA: Power (kVA)
%: Percentage
A/V ~ A/V: Output range. Rated min and rated max welding current and related load
voltage.
Duty Cycle: The rated duty cycle of a Welding Power Source, is a statement of the time it
may be operated at its rated welding current output without exceeding the temperature
limits of the component parts.
IP21S: Case protection class. IP is the code of International Protection.
2 - Means preventing the user’s finger from accessing dangerous parts; preventing solid
material with the diameter no less than 12.5 mm entering into the cabinet.
1 – Means water dropping vertically remains harmless.
S – Means water protection test is conducted while the movable parts are at standstill.
H: H insulation grade.
Notice: The temperature rise test of the welding power source had been carried out in the room
temperature. The rated duty cycle of 40℃ is obtained by simulation.
Power Source Placement
* Avoid excessive dust, acid and corrosive materials in the air.
* Keep protected from rain and direct sun when in use outdoors.
* There should be 500 mm space about for the welding machine to have good ventilation.
* Use adequate ventilation when in confined areas.
Connection between Power Source and Input Power Supply
Connect the input cable, (located in the rear panel of the welder), into the single phase 220V~240V
voltage power receptacle of appropriate current capacity and with an appropriately sized circuit
breaker.
To Next Page
Loading...
