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Westcor
MicroPAC
USER GUIDE | UG:102
March 2013
Before Using the MicroPAC Power Supply
Be sure to read this design guide manual thoroughly before using this product.
Pay attention to all cautions and warnings.
Incorrect usage could lead to an electrical shock, damage to the unit or a fire hazard.
Warning
n
Do not operate the without a secure protective earth (PE) lead
connected to the input power connector.
n
Do not operate the MicroPAC with AC input without inserting
a correctly rated Vac fuse.
n
Do not operate the MicroPAC with DC input without inserting a correctly
rated Vdc fuse.
n
Do not obstruct the fan air intake or air exhaust.
(Care should be taken when connecting cabling).
n
Do not connect or disconnect the Out or –Out cabling
while the MicroPAC is in operation.
n
Always make sure the output screws are properly torqued [15 inch-lb]
before applying power.
Contents Page
Mechanical
Considerations 2
Product
Description 2
Technical
Description 4
Output Power
De-rating Curve
5
MicroPAC to MicroPAC
Configuration 6
Power Shed Mode
7
Power Shed Mode
Functional Description
8
No Load
Power Dissipation
with and without
Power Shed Mode
9
Field Replacement Unit 10
Customer Interface
12
J2 Customer
Interface Signals
13
Mechanical 16
Front Panel
17
Model
Numbering Scheme
18
Specifications 19
