CHAPTER 8- DIAGNOSTICS ANDTROUBLESHOOTING
145
When it is necessary to clean the SSW-06 Soft-Starter, do so
according to the following instructions:
a) Coolingsystem:
RemoveACpowerfrom theSoft-Starter SSW-06 andwait3minutes;
Remove all dust from the ventilation openings by using a plastic
brush or a soft cloth;
Removedust accumulatedontheheat sinkfinsand from theblower
blades with compressed air;
b) Electronic Boards:
RemoveACpowerform theSoft-Starter SSW-06 andwait3minutes;
Remove all dust from the printed circuit boards by using an anti-
static soft brush or remove it with an ionized compressed air gun
(example Charges Burtes Ion Gun (non nuclear) -
referenceA6030-6DESCO).
If necessary, remove the PCBs from the Soft-Starter SSW-06;
Always use a ground strap.
8.4.1 Cleaning Instructions
8.5 SPARE PART LIST
Name
Item
Number
Specification
Models (Ampéres) 220-575Vac
Units per Soft-Starter
Thyristor
Module
Thyristor Module 142A 1600V
0298.0030 Thyristor Module 180A 1600V 3
Disc
Thryristor
0298.0032 Disc Thyristor 490 1600V 6 6
0298.0079 Disc Thyristor 750A 1600V 6
0303.7150 Disc Thyristor 1800A 1600V 6 6
Fuse-Control 0305.6198 Glass Fuse 2A 250V 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
CPS63-00 4160.1767 Source and Power Card 1 1 1 1 1 1 1
CPS64 4160.1804 Source and Power Card 1 1 1 1 1
0307.3024 TC 1275/1,24A-7,5VA –2.5% 3
0307.3026 TC 1825/1,24A-10VA –2.5% 3
0307.3068 TC 3020/2A-12VA –2.5% 3
0307.3069 TC 3350/2A-13VA –2.5% 3
035511610 Contactor CWM105DP-SB955
3 3 3 3 3
RC Snnuber 0301.1631 Wire Resistor 25R 50W 10%
3 3 3
0302.4490 Polip. Capacitor 0,47
F 850V 3 3 3
Table 8.4 - Spare Parts List
* a) The 110Vca fan is used in the SSW06XXXXT2257XSH1Z-PL
b) The 220Vca fan is used in the SSW06XXXXT2257XSH2Z
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