Technical Specifications - Lincoln Electric POWERTEC 205C Manuel D'utilisation

This machine has been designed to operate in an industrial area. To operate in a domestic area it is
necessary to observe particular precautions to eliminate possible electromagnetic disturbances. The
operator must install and operate this equipment as described in this manual. If any electromagnetic
disturbances are detected the operator must put in place corrective actions to eliminate these disturbances
with, if necessary, assistance from Lincoln Electric.
Before installing the machine, the operator must check the work area for any devices that may malfunction because of
electromagnetic disturbances. Consider the following.
•
Input and output cables, control cables, and telephone cables that are in or adjacent to the work area and the
machine.
• 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 205C, 255C & 305C
Input Voltage
400V ± 10%
230/400V ± 10%
Three Phase
Duty Cycle
(
Based on a 10 min. period
205C: 40%
60%
100%
255C:
35%
60%
100%
305C: 35%
60%
100%
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There may be potential difficulties in ensuring electromagnetic compatibility in those
POWERTEC 205C:
POWERTEC 255C:
POWERTEC 305C:
sc
Input Power at Rated Output
205C: 8.0 kVA @ 40% Duty Cycle
255C: 11.4 kVA @ 35% Duty Cycle
305C: 13.9 kVA @ 35% Duty Cycle
RATED OUTPUT AT 40°C
Output Current
)
WARNING
WARNING
S ≥ 1,10 MVA
sc
S ≥ 1,52 MVA
sc
S ≥ 1,85 MVA
sc
greater than or equal to data on the table above.
INPUT
200A
160A
125A
250A
190A
145A
300A
225A
175A
6
is greater than or equal to:
sc
EMC Group / Class
II / A
Frequency
II / A
II / A
Output Voltage
24.0 Vdc
22.0 Vdc
20.2 Vdc
26.5 Vdc
23.5 Vdc
21.2 Vdc
29.0 Vdc
25.2 Vdc
22.7 Vdc
50/60 Hz
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