Hypertherm powermax1650, Operator'S Manual

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SPECIFICATIONS
2
2-6
powermax
1650
Operator Manual
Symbols and markings
S mark
The S mark indicates that the power supply and torch are suit able for use in en vi ron ments with in -
creased hazard of elec tri cal shock. The hand torches must have shielded consumable parts to
maintain S mark compliance.
CE mark
The CE mark ( ) constitutes a manufacturer’s declaration of conformity to applicable European
directives and standards. Only those versions of Hypertherm products with a CE mark located on or
near the data plate have been tested for compliance with the European Low Voltage Directive and
the European EMC Directive. EMC filters needed to comply with the European EMC Directive are
incorporated within versions of the power supply with a CE mark.
IEC Symbols Used
The following symbols may appear on the power supply data plate, control labels and switches.
O
l
Direct current (DC)
The terminal for the
external protective (earth)
conductor
AC input power
connection
Plasma torch cutting
and gouging
Alternating current (AC)
An inverter-based power
source
Volt/amp curve, "drooping"
characteristic
Power is OFF
Power is ON
Plasma torch in the TEST
position (cooling and cutting
gas exiting nozzle)