SECTION 8
SECTION 8
HPS Fortress
™
HPS Fortress Features
HPS Fortress is an innovative design that provides the ideal solution for commercial applications where
quality, ease of installation, and low cost are key.
All units are encapsulated with electrical grade silica sand and resin compounds, which completely
enclose the core and coil to seal out moisture, airborne contaminants and eliminates corrosion and
deterioration.
Standard Features
Features Single Phase Three Phase
Voltage Groups
Ratings
Shield
Frequency
Connection
Enclosure
Quality Design
Conduit Knockouts
Installation
Warranty
9 standard voltage groups 8 standard voltage groups
From 50VA to 37.5kVA From 2kVA to 75kVA
Standard shield from 750VA and up Standard shield on all units
60 Hz (50Hz standard on four
voltage groups)
Standard via copper leads
NEMA 3R NEMA 3R (NEMA 4/12 with optional
All units are encapsulated with electrical grade silica sand and resin
compounds, which completely enclose the core and coil to seal out
moisture, airborne contaminants and eliminates corrosion and deterioration.
For rear and side entry into an easily accessible and
roomy wiring compartment.
Wall mounting up to 25kVA, optional
wall mounting bracket available on
37.5kVA. Wall mounting template
supplied.
All HPS standard catalog encapsulated transformers come with a
10 year limited* warranty
*(Please refer to the HPS Warranty on page 28 for full details.)
60Hz standard on all voltage groups
gasket kit installed)
Wall mounting up to 9kVA, optional
wall mounting bracket available on
15kVA, 30kVA and 45kVA. Wall
mounting template supplied.
Inexpensive
© Hammond Power Solutions Inc.
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Applications
• Shopping Centers
• Schools
• Sports Complexes
• Ofce Buildings
• Lighting
For accessories see pages 264-267.
Data subject to change without notice.
SECTION 8
COMMERCIAL ENCAPSULATED
HPS Fortress Features continued
Totally enclosed to seal out moisture and
airborne contaminants.
Rear and side
entry conduit
knockouts into an
easily accessible
and roomy wiring
compartment.
Installation made
quick and easy
with keyhole
mounting slots
and supplied wall
mounting template.
NEMA 4/12
enclosure rating
available when
optional gasket kit
is installed.
NEMA 3R
enclosure meets
or exceeds listing
criteria including
NEMA, and ANSI
standards for
indoor and outdoor
applications.
Easily accessible
nameplate. All three
phase units come
standard with two
nameplates. One on
the front and one on
the inside top cover.
SECTION 8
All units are encapsulated with electrical grade
silica sand and resin compounds.
Note: Picture displayed above is a standard three phase HPS Fortress units.
225
© Hammond Power Solutions Inc.
For accessories see pages 264-267.
Data subject to change without notice.
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