
USER GUIDE | UG:102
Westcor
MicroPAC
March 2013
Contents
Mechanical
Considerations
Product
Description
Technical
Description
Output Power
De-rating Curve
Page
2
2
4
5
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.
MicroPAC to MicroPAC
Configuration
Power Shed Mode
Power Shed Mode
Functional Description
No Load
Power Dissipation
with and without
Power Shed Mode
6
7
8
9
Field Replacement Unit 10
Warning
Customer Interface
J2 Customer
Interface Signals
Mechanical
Front Panel
Model
Numbering Scheme
Specifications
12
13
16
17
18
19
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 output +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.
vicorpower.com
Applications Engineering: 800 927.9474
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