Allen-Bradley PowerFlex 750 Series Manuale utente
Installation Instructions
Original Instructions
PowerFlex 750-Series EMC Plate and Cores - Frames 1...7
Catalog Numbers
20F and 20G
Frames 1...5 (200…240/400…480V AC)
Frames 3…5 (600V AC)
Frame 6 and Frame 7 (600/690V AC)
Summary of Changes
This publication contains new and updated information as indicated in the following table.
Topic Page
Summary of Changes 1
200…240/400…480V AC Input Drives – Frames 1…5 3
600/690V AC Input Drives – Frames 3…7 6
Topic Page
Added Frames 1…5 (200…240V AC) Throughout
2Rockwell Automation Publication 750-IN006H-MU-P - June 2017
PowerFlex 750-Series EMC Plate and Cores - Frames 1...7
20-750-EMC1-F1
Frame 1
200…240/400…480V AC
20-750-EMC1-F2,F3
Frames 2 and Frame 3
200…240/400…480V AC
20-750-EMC1-F4,F5(1)
Frames 4 and Frame 5
200…240/400…480V AC
(1) Frames 6 and Frame 7, 200…240/400…480V AC drives do not require EMC cores or plates to meet EMC requirements.
20-750-EMC3-F3
Frame 3
600V AC
20-750-EMC3-F4, F5
Frames 4 and Frame 5
600V AC
20-750-EMC3-F6, F7
Frames 6 and Frame 7 (IP20 after installation)
600/690V AC
20-750-EMC5-F6, F7
Frames 6 and Frame 7
600/690V AC
IMPORTANT Grounding and power jumper configuration must be appropriate for EMC applications. See Drive Power Jumper Configuration in the PowerFlex®750-Series
AC Drives Installation Instructions, publication 750-IN001 for details.
x2 Frame 4
x1 Frame 5
1L1 L2 L3
O
I2
0V
0V
DC+ DC-
Frame 6 Shown
Rockwell Automation Publication 750-IN006H-MU-P - June 2017 3
PowerFlex 750-Series EMC Plate and Cores - Frames 1...7
200…240/400…480V AC Input Drives – Frames 1…5
Step Frame Procedure
1
4
600/690V – see page 6
3
4
T20 #1
1.81 N•m (16.0 lb•in)
x2 (Frame 1)
4Rockwell Automation Publication 750-IN006H-MU-P - June 2017
PowerFlex 750-Series EMC Plate and Cores - Frames 1...7
2…5
All
Step Frame Procedure
4
continued
T20 #1
Frame 2 shown
Environments with vibration:
support plate is recommended to
provide core support.
1.81 N•m (16.0 lb•in)
x2 (Frame 2)
x3 (Frame 3...5)
5
Clamp
#2M10
Drain wires must be pulled back and
wrapped in a 360 degree pattern over the
shield/braided surface. Do not fold the
shield back.
Shield
Drain
Ground (PE)
Braid
5.6 N•m (50 lb•in)
Rockwell Automation Publication 750-IN006H-MU-P - June 2017 5
PowerFlex 750-Series EMC Plate and Cores - Frames 1...7
1
2…3
4…5
Step Frame Procedure
6
PE
Motor Cable (U, V, W)
Shielded
Input Power (R, S,T)
Shielded or Unshielded
To PE Stud
1 Loop
(each wire)
To PE Stud
I/O Shield
T20 or F - 6.4 (0.25 in.)
1.8 N•m (16 lb•in)
PE
Frame 2 shown
M4 (7mm)
5.6 N•m (50 lb•in)
Input Power (R, S,T)
Shielded or Unshielded
I/O Signal Shields
I/O Signal Wires
To PE Stud
IP20, NEMA/ULType 0
Flange Mount
Motor Cable (U, V, W)
Shielded To PE Stud
PE
The motor cable ground wire connects to the motor PE stud in the drive, however it should
not go through the core. SeeWiring and Grounding Guidelines for Pulse-width Modulated
(PWM) AC Drives, publication DRIVES-IN001 for details.
Frame 5 shown
M6 (10 mm)
5.6 N•m (50 lb•in)
Input Power (R, S,T)
Shielded or Unshielded
Motor Cable (U, V, W)
Shielded
To PE Stud
To PE Stud
IP20, NEMA/ULType 0
Flange Mount
I/O Signal Shields
I/O Signal Wires
6Rockwell Automation Publication 750-IN006H-MU-P - June 2017
PowerFlex 750-Series EMC Plate and Cores - Frames 1...7
600/690V AC Input Drives – Frames 3…7
Step Frame Procedure
3…5
All
3…4
4
T20 1
Environments with vibration:
support plate is recommended to
provide core support.
1.8 N•m (16 lb•in)
x2 (Frame 3)
x3 (Frame 4...5)
5
Clamp
#2M10
Drain wires must be pulled back and
wrapped in a 360 degree pattern over the
shield/braided surface. Do not fold the
shield back.
Shield
5.6 N•m (50 lb•in)
Drain
Ground (PE)
Braid
6
The motor cable ground wire connects to the motor PE stud in the drive, however it should
not go through the core. SeeWiring and Grounding Guidelines for Pulse-width Modulated
(PWM) AC Drives, publication DRIVES-IN001 for details.
Frame 4 shown
PE
M6 (10 mm)
5.6 N•m (50 lb•in)
Input Power (R, S,T)
Shielded or Unshielded
Motor Cable (U, V, W)
Shielded
To PE Stud
To PE Stud
IP20, NEMA/ULType 0
Flange Mount
I/O Signal Shields
I/O Signal Wires
Rockwell Automation Publication 750-IN006H-MU-P - June 2017 7
PowerFlex 750-Series EMC Plate and Cores - Frames 1...7
5
6
IP00
Step Frame Procedure
6
continued
PE
The motor cable ground wire connects to the motor PE stud in the drive, however it should
not go through the core. SeeWiring and Grounding Guidelines for Pulse-width Modulated
(PWM) AC Drives, publication DRIVES-IN001 for details.
M6 (10 mm)
5.6 N•m (50 lb•in)
Input Power (R, S,T)
Shielded or Unshielded
Motor Cable (U, V, W)
Shielded To PE Stud
To PE Stud
IP20, NEMA/ULType 0
Flange Mount
I/O Signal Shield
I/O Signal Wires
T20
1
x6
x6
x4
x6
The cable shield and drain wires must be
terminated at the shield clamp on the conduit
plate. The ground wire must be connected to
the PE stud in the drive; however, it should not
pass through the core.
For use on Frame 6 IP00 drives. After installation,
the drive achieves an IP20 rating.
2.6 N•m (23 lb•in)
Input Power (R, S,T)
Shielded or Unshielded
Motor Cable (U, V, W)
Shielded
8Rockwell Automation Publication 750-IN006H-MU-P - June 2017
PowerFlex 750-Series EMC Plate and Cores - Frames 1...7
6
IP54
Step Frame Procedure
6
continued
x4
x6
T20
1
The cable shield and drain wires must be terminated
at the shield clamp on the conduit plate.The ground
wire must be connected to the PE stud in the drive;
however, it should not pass through the core.
Cabinet Not Shown
2.6 N•m (23 lb•in)
Input Power (R, S,T)
Shielded or Unshielded
Motor Cable (U, V, W)
Shielded
Rockwell Automation Publication 750-IN006H-MU-P - June 2017 9
PowerFlex 750-Series EMC Plate and Cores - Frames 1...7
7
IP00
Step Frame Procedure
6
continued
x12
T30
1
x4
x8
x4
For use on Frame 7 IP00 drives. After
installation, the drive achieves an IP20 rating.
The cable shield and drain wires must be
terminated at the shield clamp on the conduit
plate. The ground wire must be connected to
the PE stud in the drive; however, it should
not pass through the core.
5.6 N•m (46 lb•in)
Input Power (R, S,T)
Shielded or Unshielded
Motor Cable (U, V, W)
Shielded
x2
M6 (10mm)
5.2 N•m (46 lb•in)
10 Rockwell Automation Publication 750-IN006H-MU-P - June 2017
PowerFlex 750-Series EMC Plate and Cores - Frames 1...7
7
IP54
6…7
Step Frame Procedure
6
continued
x4
x2
x6
T30
1
The cable shield and drain wires must be
terminated at the shield clamp on the conduit
plate. The ground wire must be connected to
the PE stud in the drive; however, it should not
pass through the core.
Cabinet Not Shown
Adheres to Cabinet
5.6 N•m (46 lb•in)
Input Power (R, S,T)
Shielded or Unshielded
Motor Cable (U, V, W)
Shielded
7
Frame 6 Frame 7
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6
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