RTHD and RTAC - Trane
RTHD and RTAC - Trane
RTHD and RTAC - Trane
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Starter<br />
YDelta Starter Sequence<br />
-<br />
L2<br />
L2<br />
1K3<br />
Close Start Contactor<br />
for 500 Msec. (1K1)<br />
Check for No Current<br />
(Starter Fault type I)<br />
Power Flow<br />
1K3<br />
Starter De-energized<br />
Power Flow<br />
1K2<br />
1K2<br />
36 RLC-SVD05A-EN<br />
1K4<br />
Figure 15. Y-Delta Starter Sequence<br />
1K4<br />
Figure 16. Y-Delta Starter Sequence<br />
1K1<br />
1K1<br />
R<br />
R<br />
1K1<br />
1K1<br />
L1<br />
R<br />
L1<br />
R<br />
R<br />
1K2<br />
1K4<br />
R<br />
1K2<br />
1K4<br />
1K4<br />
1K4<br />
1K2<br />
1K2<br />
1K1<br />
1K1<br />
L3<br />
L3
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