Tweco Thermal Arc TA 500 - Manual (Page 55)

Manual No 0-0470 5-11 Parts Lists
5.8 Bridge Assemblies
Item No. Qty. Description Ref. Cat. No.
1 1 Heat Sink (neg) 9-5156
2 1 Heat Sink (pos) 9-5357
3 3 Diode- 300 amp (str) D1, 3, 5 9-2246
4 3 Diode- 300 amp (rev) D2, 4, 6 9-2247
5 2 Diode- 40 amp (str) D17, 19 8-1562
6 1 Diode- 40 amp (rev) D18 8-1558
7 1 Diode- 40 amp (str) D20 9-5260
8 1 Toroid Assembly T4 9-2967
9 1 Thermostat 9-2967
10 1 Toroid Bracket
11 Resistor- 100 ohm R1 9-5358
12 2 Heat Sink 9-3120
13 1 Heat Sink 9-3121
14 3 Diode- 40 amp (str) D11, 12, 16 8-1562
15 2 Silicon Control Rectifier D9, 10 9-2686
16 2 Inductor L1, 2 9-5189
17 2 Zener Diode- 1w D13, 14 9-5188
18 1 Control Bridge Assembly 9-5359
Figure 5-8 TA 500 Bridge Assemblies
14
12
3
9
5
4
1
2
7
8
10
13
15
14
11
12
(16)
17
18
16
6