Section 3: installation, 01 introduction, 02 site location – Tweco CE Ultima 150 User Manual
Page 19: 03 unpacking, 04 primary input power connections
Manual 0-2530
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SECTION 3: INSTALLATION
SECTION 3:
INSTALLATION
3.01 Introduction
This section describes installation procedures for the UL-
TIMA-150 Power Supply. These instructions apply to the
power supply only; installation procedures for options
and accessories can be found in manuals provided for
those components.
3.02 Site Location
Select a clean, dry location with good ventilation and ad-
equate working space around all components. The power
supply is cooled by air flow through the front and rear.
Air flow must not be obstructed. At least 2 feet (0.61 m) of
clearance should be provided at the front and rear with at
least 6 inches (0.15 m) of clearance on each side.
CAUTION
Operation without proper air flow will inhibit
proper cooling and reduce duty cycle.
NOTE
Review the safety precautions in the front of this
manual to be sure that the location meets all safety
requirements.
3.03 Unpacking
The ULTIMA-150 is carefully packed to protect it from
damage during shipping. Components may be packed in
one carton or separately in several cartons, depending on
the system configuration and accessories ordered.
1. Unpack each item and remove all packing mate-
rial.
2. Locate the packing list(s) and use the list to iden-
tify and account for each item.
3. Inspect each item for possible shipping damage. If
damage is evident, contact your distributor before
proceeding with installation.
3.04 Primary Input Power
Connections
The ULTIMA-150 Plasma Welding (European/EMC)
Power Supply must be connected to 380V or 415V, three-
phase, 50 or 60 Hz input voltage only.
The primary power source, power cable, and plug (sup-
plied by user) must conform to the local electric code and
the recommended circuit protection and wiring require-
ments. (See Appendix I for requirements.) The power sup-
ply is supplied with an input EMC power cable attached
and must not be removed.
WARNING
The Input Power Cable must not be modified in any
way as filtering beads are installed on the cable.
NOTE
Input power connections can be made directly to a
properly fused disconnect or by using a plug which
conforms to the recommended ratings.
WARNING
Disconnect primary power at the source before as-
sembling the power supply, torch parts or torch and
leads assemblies.