Technical Specifications - Lincoln Electric POWERTEC 305S Manual De Instrucciones

•
Radio and/or television transmitters and receivers. Computers or computer controlled equipment.
•
Safety and control equipment for industrial processes. Equipment for calibration and measurement.
•
Personal medical devices like pacemakers and hearing aids.
•
Check the electromagnetic immunity for equipment operating in or near the work area. The operator must be sure
that all equipment in the area is compatible. This may require additional protection measures.
•
The dimensions of the work area to consider will depend on the construction of the area and other activities that are
taking place.
Consider the following guidelines to reduce electromagnetic emissions from the machine.
• Connect the machine to the input supply according to this manual. If disturbances occur if may be necessary to take
additional precautions such as filtering the input supply.
•
The output cables should be kept as short as possible and should be positioned together. If possible connect the
work piece to ground in order to reduce the electromagnetic emissions. The operator must check that connecting
the work piece to ground does not cause problems or unsafe operating conditions for personnel and equipment.
•
Shielding of cables in the work area can reduce electromagnetic emissions. This may be necessary for special
applications.
The Class A equipment is not intended for use in residential locations where the electrical power is provided by the public
low-voltage supply system.
locations, due to conducted as well as radiated disturbances.
This equipment complies with IEC 61000-3-12 provided that the short-circuit power S
at the interface point between the user's supply and the public system. It is the responsibility of the installer or user of
the equipment to ensure, by consultation with the distribution network operator if necessary, that the equipment is
connected only to a supply with a short circuit power S

Technical Specifications

POWERTEC 305S, 365S, 425S & 505S:
Input Voltage
230 / 400V ± 10%
Three Phase
Duty Cycle
(
Based on a 10 min. period
305S:
365S:
425S:
505S:
Welding Current Range
305S:
365S:
425S:
505S:
English
There may be potential difficulties in ensuring electromagnetic compatibility in those
POWERTEC 305S:
POWERTEC 365S:
POWERTEC 425S:
POWERTEC 505S:
Input Power at Rated Output
305S: 14.4 kVA @ 35% Duty Cycle
365S: 17 kVA @ 40% Duty Cycle
425S: 22.8 kVA @ 40% Duty Cycle
505S: 32 kVA @ 40% Duty Cycle
RATED OUTPUT AT 40°C
)
35%
60%
100%
40%
60%
100%
40%
60%
100%
40%
60%
100%
30A - 300A
30A - 350A
30A - 420A
30A - 500A
WARNING
WARNING
≥ 1,9MVA
S
sc
≥ 2,2MVA
S
sc
≥ 2,9MVA
S
sc
≥ 4,4MVA
S
sc
greater than or equal to data on the table above.
sc
INPUT
Output Current
300A
230A
175A
350A
285A
220A
420A
345A
265A
500A
410A
315A
OUTPUT RANGE
Maximum Open Circuit Voltage
305S:
365S:
425S:
505S:
5
is greater than or equal to:
sc
EMC Group / Class
II / A
II / A
II / A
II / A
Output Voltage
29.0 Vdc
25.5 Vdc
22.8 Vdc
31.5 Vdc
28.2 Vdc
26.0 Vdc
35.0 Vdc
31.3 Vdc
27.3 Vdc
39.0 Vdc
34.5 Vdc
29.8 Vdc
46 Vdc
46 Vdc
52 Vdc
60 Vdc
Frequency
50/60 Hz
English