VERDER Verderair VA-E80, Операция

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Installation
Electrical Electrical Electrical Connections Connections Connections
All electrical wiring must be completed by a
qualified electrician and comply with all local codes
and regulations.
Use a motor soft starter or a VFD in the electrical
circuit for all installations (not supplied). VFDs can be
purchased through Verder. See recommended VFD
kits on page 36.
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 Variable Variable Variable Frequency Frequency Frequency
Drive Drive
Drive (VFD)
(VFD)
(VFD)
NOTE: NOTE:
NOTE: Follow the instructions in the VFD
manufacturer’s manual.
Install the wiring at the VFD as follows:
1. Connect the wires to the motor. See
Electrical Connections, page 14 .
2. Open the VFD’s electrical box.
3. Install strain reliefs in both ports at the bottom of
the VFD box.
4. Connect the green ground wire to the ground
screw.
5. Connect the wires from the motor terminals to the
matching terminals in the VFD box, as shown.
U
/T1
V
/T2
W
/T3
PE
PE
PES
PES
PES
PES
PES
PE
Figure 5 Wire Connections from the Motor to the VFD
14 859.0634