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Power modules installation
Important:
-
All external safety devices like: contactors, relays, flow switch & thermal protections are to be supplied and
installed by others.
-
When the modules are installed inside a panel, the enclosure needs to be adequately louvered for proper
ventilation and heat dissipation. Call the factory for the derating amperage curves for these specific
applications.
-
Electronic controls require special care for wiring and startup. To avoid problems, carefully follow the
procedures below.
Look at the wiring diagrams, and study them carefully. Be sure that you understand how the system is supposed to work.
A) Location:
1- Can be installed inside a louvered approved cabinet or with the heatsink mounted
externally.
2- Must be installed away from excessive heat source.
3- Nothing must restrain air circulation to the heatsink.
B) Installation:
Mounting instructions & templates are available from the factory.
1-
If installed completely inside a cabinet, use the mounting tabs on the heatsink to secure the power
2-
module to the backplate of the panel.
If installed with heatsink outside the cabinet, use the proper model mounting template for the cut out
3-
dimensions and to check for mounting obstructions.
Respect mounting orientation ( this side up ).
4-
Mount the heatsink vertically on the side of the cabinet for proper heat dissipation.
5-
If mounted on top or bottom of the cabinet, derate maximum usable amperage
6-
by 25%. 7- Do not relocate the power switching modules on the heatsink.
R810 single phase
R810-621-REV2
R810-641-REV2
R810-671-REV2
R810 three phase
R810-623-REV2
R810-643-REV2
028-5010-08_LIT-R810-E06-EN
A
B
C
5.25 "
3.00 "
2.56"
5.25 "
6.50 "
2.56"
5.25 "
10.00 "
2.56"
A
B
C
5.25 "
6.50 "
2.56"
5.25 "
10.00 "
2.56"
Weight
D
E
(lbs)
3.00 "
3.75 "
1.80
3.00 "
3.75 "
2.40
3.00 "
3.75 "
3.50
Weight
D
E
(lbs)
3.00 "
5.75 "
2.65
3.00 "
5.75 "
3.70
Oct-20
2
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