. A complete Parts List is available at www.MillerWelds.com
OM-624 Page 7
SECTION 4 − SPECIFICATIONS
4-1. Serial Number And Rating Label Location
The serial number and rating information for this product is located on the lower right side. Use rating label to determine input power requirements
and/or rated output. For future reference, write serial number in space provided on cover of this manual.
4-2. Specifications
. The correction factor on the cooling power at an ambient temperature of 1045F (405C) is 0.625.
Recirculating Coolant System For Water-Cooled GTAW Torches And GMAW Guns
Use With Guns/Torches Rated Up To 600 Amperes
Coolant Tank Capacity 4 gal (15 L)
Rated Cooling Power 1.78 kW at 1.1 qt/min at 77°F (6070 BTU/hr at 1 L/min at 25°C)
Maximum Cooling Power 5.5 kW at 5.9 qt/min at 77°F (18,000 BTU/hr at 5.6 L/min at 25°C)
Dimensions (Length x Width x Height) 18.75 x 15.25 x 16.25 in. (476 x 387 x 413 mm)
Weight 44 lb (20 kg)
Input Voltage 115 VAC, Single Phase, 50 or 60 Hz
Input Amperage 5.9 A 60 Hz
4.7 A 50 Hz
4-3. Coolant Specifications
Do not use conductive coolant.
Application Coolant
GTAW Or Where High Frequency Current Is Used Low Conductivity Coolant 043810*
Distilled Or Deionized Water Okay Above 32°F (0°C)
GMAW Or Where High Frequency Current Is Not Used Low Conductivity Coolant 043810*
Aluminum Protecting Coolant 043809*
Distilled Or Deionized Water Okay Above 32°F (0°C)
Where Coolant Contacts Aluminum Parts Aluminum Protecting Coolant 043809*
*Coolants 043810 and 043809 protect to -37°F (-38°C) and resist algae growth.
NOTICE − Use of any coolant other than those listed in the table voids the warranty on any parts that come in contact with the coolant (pump, radiator,
etc.).
4-4. Environmental Specifications
A. IP Rating
IP Rating
IP21
This equipment is designed for indoor use and is not intended to be used or stored outside.
IP21 2014−06
B. Information On Electromagnetic Compatibility (EMC)
! This Class A equipment is not intended for use in residential locations where the electrical power is provided by the public low−
voltage supply system. There can be potential difficulties in ensuring electromagnetic compatibility in those locations, due to con-
ducted as well as radiated disturbances.
This equipment complies with IEC 61000-3-11 and IEC 61000-3-12.
ce-emc 4 2014-07
C. Temperature Specifications
Operating Temperature Range Storage/Transportation Temperature Range
14 to 104 °F (-10 to 40°C)
−4 to 131°F (−20 to 55°C)
Temp1_2016- 08
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