Starter To Motor Wiring; Mounted Starters Only); Ground Wire Terminal Lugs - Trane CVHE Installation, Operation And Maintenance Manual

Figure 40. Typical equipment room layout for units
with unit-mounted starters
1. Line side power conduits
2. Unit-mounted starter
3. Unit control panel
CVHE-SVX02M-EN
Figure 41. Typical equipment room layout for units
with remote-mounted starters
1. Line side power conduits
2. Remote-mounted starter
3. Unit control panel
4. Inter-processor communication (IPC) circuit conduit
less than 30V (and current transformer/potential
transformer [CT/PT] wiring for starters by others)
N N o o t t e e : : Must enter the low voltage Class 2 portion of the
unit control panel (1000 feet [304.8 m]
maximum).
5. Motor terminal box
6. 115V control conduit
N N o o t t e e : : Must enter the higher than 30 Vdc Class 1 portion
of the until control panel.
7. Lead power wiring
N N o o t t e e : : Refer to the unit field connection diagram for
approximate unit control panel knock out
locations. To prevent damage to the unit control
panel components, do NOT route control conduit
into the top of the box.

Starter to Motor Wiring

(Remote-Mounted Starters Only)

Ground Wire Terminal Lugs

Ground wire lugs are provided in the motor terminal
box and in the starter panel.
P P o o w w e e r r S S u u p p p p l l y y W W i i r r i i n n g g
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