Hubbell Euclid Series 2017 - Manual (Page 10)

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Specifications
Over a half century of Euclid
experience in pushbutton de-
sign and manufacturing has
been incorporated into the
unique PBP design. These
highly reliable pendants fea-
ture maximum safety and du-
rability, ease of installation
and maintenance and mini-
mum down time.
• PBP Pushbutton Stations
can be ordered com-
pletely assembled or in
component kit form from
stock. Refer to price list
for catalog numbers and
prices.
• Electrically insulated,
highly durable weather-
proof nitrile-vinyl rubber
enclosure with a durom-
eter reading exceeding
that of an automobile tire.
• Molded enclosure, high
visibility safety yellow.
• Ground connection at the
conduit entrance/cable
support area.
• AC and DC rated.
• Choice of 1, 2, 3
or 4 motion enclosures.
• Plug-in single through five
speed inserts for easy in-
stallation, inspection or
replacement without
disturbing wiring.
Euclid ™ PBP Pendant Pushbutton Station
Weather-Proof Rubber Enclosure NEMA 3R — Plug In Inserts — 1 To 5–Speed
• Mechanical interlock pre-
vents activating both but-
tons simultaneously.
• Optional features and spe-
cial construction available.
Description
Euclid PBP Pushbutton Stations
are comprised of modular com-
ponents (see illustration): A spe-
cially compounded, durable, ni-
trile-vinyl, all rubber enclosure
with removable back and front
guards; high dielectric strength
molded terminal base; optional
pilot light; plug-in type pushbut-
ton inserts with bayonet-type vi-
bration resistant, silver-plated
terminals; neoprene button cov-
ers (boots) to insure weather-
proofing; nitrile vinyl rubber
guards to protect buttons from
physical damage and acciden-
tal operation.
The plug-in inserts permit any
unit to be inspected or replaced
without disturbing the originally
installed wiring, hence, mini-
mal down time. The modular
units can be easily arranged in
any order in the pendant station.
The reversing inserts consists
of two buttons mechanically
interlocked to prevent simulta-
neous operation.
All modular inserts are keyed to
prevent improper installation.
A variety of optional features
are available:
•
Duplex stations.
• Inter-connecting conduit
boxes.
• Handles.
• Selector switches, pilot
lights, push/pull buttons,
toggle switches, etc.
Refer to factory or local sales of-
fice for additional information.
Application
Euclid PBP Pushbutton Stations
are commonly employed for
control of electrically powered
industrial equipment such as
electric overhead traveling
(EOT) cranes, hoists, electro-
magnets, etc…wherever
safety and reliability are of
greatest concern.
Nameplate marking kits are fur-
nished with the enclosure. Spe-
cial markings can also be pro-
vided at an additional cost.
Specifications
The nitrile-vinyl rubber push-
button enclosure with neoprene
pushbutton covers (boots) is suit-
able for exposure to:
•
Air
• Ozone
• Hydrogen
• Carbon Monoxide
• Methane
• Hydrocarbon Gases
• Greases
• Oils
• Aromatic Fuels
• Transformer Lubricants
At Room Temperatures:
•
Detergents
• Ammonia
• Mild Acids
• Alkalies
The PBP Pushbutton Stations
are suitable for most industrial
environmental conditions, in-
door and outdoor, within the
following temperature range:
0° to 180°F (–18° to 82°C).
The Pushbutton inserts are high
impact and shock resistant and
high dielectric strength molded
phenolic with oversize silver
contacts that operate with a
positive wiping action offering
excellent contact reliability. The
multi-speed inserts have a one
piece self-lubricating ‘’Nylatron”
plunger-cam for easier opera-
tion and greater durability.
Kellems grips are available and
provide positive strain relief for
the multi-conductor cable, in-
creasing its service life many
times, thus avoiding unneces-
sary downtime and mainte-
nance costs. Refer to price
sheet for part numbers and
cord diameters.
440/428-1161 • Fax 440/428-7635
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HUBBELL
hubbell industrial controls, inc.