Tweco 75XL Plus PAK Master - Manuel (Page 15)

Manual 0-2807 2-1 INTRODUCTION
SECTION 2:
INTRODUCTION
2.01 Scope of Manual
This manual contains descriptions, operating instructions
and basic maintenance procedures for the PAK Master
®
75XL Plus Automated Plasma Cutting Power Supply. Ser-
vice of this equipment is restricted to properly trained
personnel; unqualified personnel are strictly cautioned
against attempting repairs or adjustments not covered in
this manual, at the risk of voiding the Warranty.
Read this manual thoroughly. A complete understand-
ing of the characteristics and capabilities of this equip-
ment will assure the dependable operation for which it
was designed.
2.02 General Description of System
The Automated System includes a Power Supply, Torch
& Leads and Work Cable & Ring Terminal.
The Power Supply provides 60 amp maximum output
and includes all control circuitry, electrical and gas in-
puts and outputs, pilot circuitry, torch leads receptacle
and a work cable with ring terminal.
NOTE
The power supply can be ordered in various con-
figurations with various options factory installed.
A-02750
Torch and
Leads
Work Cable and
Ring Terminal
Power Supply
Figure 2-1 Pak Master 75XL Plus Automated
System
Various torches are available with the Power Supply. The
Machine Torch is available in a 180° configuration. Torch
leads are available in 25 ft (7.6 m), or 50 ft (15.2 m) lengths
with fittings for simple installation. Spare Parts Kits are
available for the torches which provide an assortment of
replacement torch parts.
NOTE
Refer to Section 2.04 for list of power supply op-
tions and accessories.
2.03 Specifications/Design Features
A. Power Supply Technical Specifications
The following specifications apply to the Power Supply
only:
1. Front Panel Controls
ON/OFF Switch, RUN/SET/LATCH Switch and
Output Current Control
2. Front Panel Indicators
AC , TEMP , GAS , DC
3. Rear Panel
Input Power Cable Strain Relief, Gas Connection, Gas
Regulator/Filter Assembly, Two Stage Air Filter, CNC
Connector
4. Input Power
Can be configured for the following:
208/230/240 VAC (±10%), 50/60 Hz, Single or Three-
Phase
380/415 VAC (±10%), 50/60 Hz, Three-Phase
460 VAC (±10%), 50/60 Hz, Single or Three-Phase
5. Output Power
Continuously variable from 15 to 60 Amps maximum