Thermal Dynamics Pak Master 75XL Plus, Руководство по обслуживанию

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Manual 0-2747 3-1 DESCRIPTION
SECTION 3:
DESCRIPTION
3.01 Scope
The purpose of the information in this section is:
• To familiarize the service technician with the capa-
bilities and limitations of the equipment
• To provide an overall understanding which will al-
low the technician, in turn, to properly train
customer's operating personnel.
3.02 General Description of System
The 75XL PLUS System includes a power supply and
torch & leads. The power supply provides 60 amp maxi-
mum output and includes all control circuitry, electrical
and gas inputs and outputs, pilot circuitry, torch leads
receptacle and a work cable with clamp. 208/230V single-
phase units include 50 amp input cable and plug.
NOTE
The power supply can be ordered in various con-
figurations with various options factory installed.
A-02462
Torch and Leads
Work Cable and Clamp
XL PLUS Power Supply
The torch provides a maximum 3/4 inch (19.1 mm) cut
capacity. The hand torch is available with various head
configurations and a machine torch in a 180° head con-
figuration. Torch leads are available in various lengths
with fittings for simple installation. Spare Parts Kits are
available which provide an assortment of replacement
torch parts.
NOTE
Refer to Section 3.04 for list of power supply op-
tions and accessories.
3.03 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 (A)
2. Front Panel Indicators
AC , TEMP , GAS , DC
3. Rear Panel
Input Power Cable Strain Relief*, Gas Connection, Gas
Regulator/Filter Assembly
*208/230V single-phase units also include 50 amp input
cable and plug.
4. Input Power
Can be configured for the following input power:
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
6. Duty Cycle (see NOTE)
NOTE
The duty cycle will be reduced if the primary in-
put voltage (AC) is low or the DC voltage is higher
than shown in the chart.
Ambient
Temperature
104° F
(40° C)
104° F
(40° C)
Duty Cycle 65% 100%
Current 60 Amps 50 Amps
DC Voltage 104 vdc 104 vdc
Power Supply Duty Cycle
7. Cut Capacity (Mild Steel)
3/4 inch (19.1 mm); 1 inch (25.4 mm) severance
8. Pilot Circuitry
Capacitive Discharge (CD), Pulsed DC