Trane RTHD

L2
L3
1K1
1K1
1K1
1K2
1K2
1K4
1K4
1K4
R
R
R
1K2
1K3
1K3
L1
Power Flow
When Maximum Phase
Current Drops Less
Than 85% of
Nameplate RLA for
1.5 Seconds
L2
L3
1K1
1K1
1K1
1K2
1K2
1K4
1K4
1K4
R
R
R
1K2
1K3
1K3
L1
Power Flow
1K4 Is Energized
RLC-SVD05A-EN 39
Starter
Figure 21.Y-Delta Starter Sequence
Figure 22.Y-Delta Starter Sequence