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ESAB DTE 255 - Component Description

ESAB DTE 255
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cdte1de1
COMPONENT DESCRIPTION
WARNING !
STATIC ELECTRICITY can damage circuit
boards and electronic components.
S Observe precautions for handling electrostatic
sensitive devices.
S Use proper static--proof bags and boxes.
ESD
This component description refers to the diagram for the DTE 255 on page 12 and for the
DTE 200 on page 14. Data for components not mentioned here may be found in the spare
parts list.
AP01 DC control circuit board. See the description on page 16.
AP02 IGBT board. See the description on page 27.
AP03 Mains rectifier circuit board. Only for DTE 255. See the diagram on
page 29.
AP04 Circuit board. (Processor board). See the description on page 30.
AP05 Front panel circuit board. See the description on page 33.
AP06 Remote control connection circuit board. See the description on page 42.
AP07 AC control circuit board. See the function description on page 44.
AP08 Circuit board, suppression (EMC). See circuit diagram on page 52.
AP09
AP09
Circuit board (Snubber A). Only for DTE 255, see diagram on page 53.
Snubber circuit board for DTE 200, see diagram on page 56.
AP10 Circuit board (Snubber B). Only for DTE 255, see diagram on page 54.
AP11, AP12 Safety circuit boards. See circuit diagram on page 55.
AP13 HF unit, output voltage: 550V peak.
C01 Capacitor 0.1mF 1000V, transient voltage protection.
C04, C05 Filter capacitors, 10mF. Together with L01, they form a low--pass filter.
C06, C07 Filter capacitors.
C09 Capacitor, see V05.
C10, C11 Filter capacitors.

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