1-18
ACH550-UH User’s Manual
Installation
Wiring overview
Conduit kit
Wiring R1…R6 drives with the UL type 1 Enclosure requires a conduit kit with the
following items:
• conduit box
• screws
• cover
The kit is included with UL type 1 Enclosures.
Wiring requirements
WARNING!
Ensure the motor is compatible for use with the ACH550. The ACH550
must be installed by a competent person in accordance with the considerations
defined in
on page
. If in doubt, contact your local ABB
sales or service office.
As you install the wiring, observe the following:
• There are two sets of wiring instructions – one set for each enclosure type (UL
type 1 and UL type 12). Be sure to select the appropriate procedure.
• For the power connection points on the drive see the
section below.
• Use separate, metal conduit runs to keep these three classes of wiring apart:
– Input power wiring.
– Motor wiring. (Use a separate, metal conduit run for each motor)
– Control/communications wiring.
• When installing input power and motor wiring, refer to the following, as
appropriate:
• To locate input power and motor connection terminals, see
starting on page
. For specifications on power terminals, see
on page
• For corner grounded TN systems, see section
• For IT systems, see section
on page
• For frame size R6, see
Power terminal considerations – R6 Frame size
on page
to install the appropriate cable lugs.
Terminal
Description
Specifications and Notes
U1, V1, W1*
3-phase power supply input
on page
.
PE
Protective Ground
on page
U2, V2, W2
Power output to motor
on page
.
* The ACH550 -xx-xxxx-2 (208…240V 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.
Summary of Contents for ACH550-BCR
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Page 12: ...1 8 ACH550 UH User s Manual Table of contents ...
Page 36: ...1 32 ACH550 UH User s Manual Installation ...
Page 70: ...1 66 ACH550 UH User s Manual Application macros ...
Page 335: ...ACH550 UH User s Manual 1 331 Technical data ...
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Page 382: ...2 36 ACH550 E Clipse Bypass User s Manual Start up ...
Page 398: ...2 52 ACH550 E Clipse Bypass User s Manual Bypass functions overview ...
Page 406: ...2 60 ACH550 E Clipse Bypass User s Manual Application macros ...
Page 544: ...2 198 ACH550 E Clipse Bypass User s Manual Embedded fieldbus ...
Page 584: ...2 238 ACH550 E Clipse Bypass User s Manual Diagnostics ...
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Page 622: ...3 16 ACH550 PCR PDR User s Manual Installation ...
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