Graco Husky 2150e, Operation Manual

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Installation
Electrical Electrical Electrical Connections Connections Connections
Wire Wire Wire Connections Connections Connections at at at the the the Motor Motor Motor
(Motor (Motor (Motor Code Code Code A) A) A)
NOTE: NOTE: NOTE: Follow the instructions in the motor
manufacturer’s manual. Use a motor starter with
overload protection. Wire size, fuse size, and other
electrical devices must comply with all local codes
and regulations.
The motor must be wired to the VFD. Install the
wiring at the motor as follows:
1. Remove 4 bolts to open the motor’s electrical
box.
2. Install a strain relief in one of the ports at the
bottom of the junction box.
3. Connect the green ground wire to the ground
screw.
4. For For
For 230
230
230 V
V
V motors:
motors:
motors: Bridge as shown, then
connect L1 to T1, L2 to T2, and L3 to T3.
T4 T5 T6
L2 L3 L1
T7 T8 T9
T1 T2 T3
Figure 3 Wire Connections for a 230 V Motor
5. For For For 460 460 460 V V V motors: motors: motors: Bridge as shown, then
connect L1 to T1, L2 to T2, and L3 to T3.
T4 T5 T6
L2 L3 L1
T7 T8 T9
T1 T2 T3
Figure 4 Wire Connections for a 460 V Motor
6. Close the motor electrical box. Torque the bolts
to 20 in-lb (2.2 N•m).
Wire Wire
Wire Connections
Connections
Connections at
at
at the
the
the ATEX
ATEX
ATEX Motor
Motor
Motor
(Motor (Motor
(Motor Code
Code
Code C)
C)
C)
Install the wiring at the motor as follows:
1. Open the motor’s electrical box.
2. Install wiring system with proper connections to
the motor electrical box.
3. Connect the green ground wire to the ground
screw.
4. For For For 400V 400V 400V Wiring: Wiring: Wiring: Bridge as shown, then connect
wire L1 to U1, L2 to V1, and L3 to W1.
W2 U2 V2
L2 L3 L1
U1 V1 W1
Figure 5 Connections for 400V Wiring
5. For For
For 230V
230V
230V Wiring:
Wiring:
Wiring: Connect wire L1 to U1, L2 to
V1, and L3 to W1. Bridge as shown.
W2 U2 V2
L2 L3 L1
U1 V1 W1
Figure 6 Connections for 230V Wiring
6. Torque terminals to 20 in-lb (2.3 N•m).
7. Close the motor electrical box. Torque the
screws to 20 in-lb (2.3 N•m).
8. Connect thermostat wires P1 and P2 to external
overload detection. Thermostat is NC (normally
closed).
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