Wiring Overview; Conduit/Gland Kit; Wiring Requirements - ABB ACS550 User Manual

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Wiring overview

Conduit/Gland kit

Wiring drives with the IP21 / UL type 1 enclosure requires a conduit/gland kit with the
following items:
• conduit/gland box
• five (5) cable clamps (ACS550-01 only)
• screws
• cover.
The kit is included with IP21 / UL type 1 enclosures.

Wiring requirements

WARNING! Ensure the motor is compatible for use with the ACS550. The drive must
be installed by a competent person in accordance with the considerations defined in
section
sales or service office.
As you install the wiring, observe the following:
• There are four sets of wiring instructions – one set for each combination of drive
enclosure type (IP21 / UL type and IP54 / UL type 12) and wiring type (conduit or
cable). Be sure to select the appropriate procedure.
• Determine electro-magnetic compliance (EMC) requirements per local codes.
See section
In general:
– Follow local codes for cable size.
– Keep these four classes of wiring separated: input power wiring, motor wiring,
• When installing input power and motor wiring, refer to the following, as
appropriate:
Terminal
U1, V1, W1
PE
U2, V2, W2
1
• To locate input power and motor connection terminals, see section
connection diagrams
section
• For corner grounded TN systems, see section
page 267.
• For IT systems, see section
Installation
Preparing for installation
Motor cable requirements for CE & C-Tick compliance
control/communications wiring and braking unit wiring.
Description
1
3-phase power supply input
Protective Ground
Power output to motor
The ACS550 -x1-xxxx-2 (208...240 V series) can be used with a single phase supply, if output
current is derated by 50%. For single phase supply voltage, connect power at U1 and W1.
on page 20. For specifications on power terminals, see
Drive's power connection terminals
on page 12. If in doubt, contact your local ABB
Specifications and notes
Input power connections
Ground connections
Motor connections
on page 268.
Corner grounded TN systems
IT systems on page 268.
ACS550 User's Manual
on page 274.
on page 263
on page 266
on page 271
Power
on