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1-18
A
<.
550-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 A
YK
550. The A
YK
550
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 drive)
– 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
. 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 A
YK
550 -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.
Содержание Johnson Controls AYK550-UH
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Страница 190: ...1 190 A 550 UH User s Manual Embedded fieldbus Preferred wiring diagram Alternate wiring diagram ...
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