Technical Specifications - Lincoln Electric COOLARC 20 Manual De Instrucciones

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.

Technical Specifications

COOLARC 20:
Input Voltage
230V ± 15% Single Phase
400V ± 15% Single Phase
(supplied by the welding power source)
COOLANT: Use only a distilled water and pure ethylene glycol (anti-freeze) mixture; do not exceed 30% ethylene
FLOW RATE
2.5 Liters / min (Unrestricted)
Height
180 mm
Operating Temperature
–10°C to +40°C
COOLARC 30:
Input Voltage
Pump: 400V ± 15% Single Phase
Fan: 24Vdc
(supplied by the welding power source)
COOLANT: Use only a distilled water and pure ethylene glycol (anti-freeze) mixture; do not exceed 30% ethylene
FLOW RATE
9 Liters / min (Unrestricted)
Height
256 mm
Operating Temperature
–10°C to +40°C
Input Current
COOLING CIRCUIT
glycol. Do not use coolants with oil-based substances.
PHYSICAL DIMENSIONS
Width
215 mm
Input Current
COOLING CIRCUIT
glycol. Do not use coolants with oil-based substances.
PHYSICAL DIMENSIONS
Width
276 mm
INPUT
0.68A
0.47A
RESERVOIR SIZE
Length
480 mm
Storage Temperature
INPUT
0.8A
1.1A
RESERVOIR SIZE
Length
611 mm
Storage Temperature
A-3
Frequency
50/60 Hz
1.7 Liters
Weight
8.3 Kg
-25°C to +55°C
Frequency
50 Hz
6 Liters
Weight
14 Kg
-25°C to +55°C