Hypertherm powermax1250, Руководство оператора

Страница: 41 / 89

SPECIFICATIONS
1
2-6
powermax
1250
Operator Manual
Symbols and Markings
S mark
The S mark indicates that the power supply and torch are suitable for use in environments
with increased hazard of electrical 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
D irect Current (DC)
The terminal for the
external protective
(earth) conductor
AC input power
connection
Plasma torch cutting
and gouging
A lternating 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)