Hubbell Industrial Controls, Inc.
4301 Cheyenne Drive, Archdale, NC 27263
Phone (336) 434-2800 • Fax (336) 434-2803
Hubbell Industrial Control Products
AC controllers for use with new or existing wound rotor or
squirrel cage motor drives featuring contactor type secondary control or
solid state four quadrant speed regulation. They are ideal for motor
primary or secondary controls, eddy current brake hoist, counter torque
hoists and life bridge controllers. Also available are adjustable
frequency drives. Hubbell AC Motor controllers are designed to meet
your specifications and constructed to fit you space.
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Rugged Euclid™ contactors feature many unique design and
engineering advancements that greatly simplify applications, installations
and servicing... Over 65 years of experience in design as well as
manufacturing has been incorporated into these highly reliable units
DC RELAYS, Type 5320, general purpose control, voltage
sensitive, current, and plugging relays are built to withstand severe
service using the latest technology in materials for insulating and
high-strength. They are recommended for use on heavy industry dc
drives such as cranes and mill auxiliaries.
Hubbell's S²MC Solid State Stepless Motor
Controls are ideal for controlling overhauling loads such as lift bridges,
bridge cranes, bucket/grapple cranes, portal/whirly cranes, turbine cranes,
tramways, and coke oven drives.
Utilizing AC induction
motors (squirrel cage and wound rotor) the line of S²MC
controllers are available in both primary thyristor (4920 series) and
secondary thyristor (4940 series) through 500 hp, or more, and capable of
operating on 208/230/380/460/575, 3 phase VAC, 50/60 Hz. The line of
S²MC controls have been successfully applied on hundreds of
applications for over 15 years.
Hubbell offers three types of audio megaphones: Audio Hailers, Aircrafter Hailers and Safe Hailers. These are professional hand-held units. Very strong and clear solid-state amplifier. Less than 1% distortion. Adjustable shoulder straps are included.
The most complete line of standard and custom controllers.
All controllers are front wired, from connected and front accessible in
NEMA rated contactor sizes 0 through 8 for EOT crane control, dynamic
lowering and reverse-plugging installations. Also available are mill
auxiliary controllers, special circuits to meet custom installation
requirements and special construction to meet customer specifications.
The Manual-Magnetic Disconnect Switches are combinations
manually and magnetically operated contactors enclosed in a NEMA Type
The contactors for the disconnect switches are the same
as the contactors used on Euclid's crane and mill type magnetic
controllers. Silver faced contacts are standard.
Fused Disconnect - Rated 30amp-200amp. UL Listed.
The Bulletin 5330 Electronic Frequency Relay (EFR)
master/slave system is designed to be used with wound rotor motor
controls. The master unit is a complete frequency relay
providing one point of frequency detection. The master relay can
be used as a stand-alone relay. The slave unit must be used with
the master unit and provides additional points of frequency detection.
The Bulletin 5350 Static In-Line Timer is a solid state
timing unit for use in AC or DC contactor and relay control. The timing unit
is a series control element having an adjustable timing range. Two units are
available. One with a timing range of 0.5 to 3.0 seconds, another with a
timing range of 2.5 to 16.0 seconds.
The Bulletin 5360, Hubbell Arc Suppressor, is designed
to reduce contact arcing in DC control circuits where the inductive coil
loads of contactors and relays are interrupted. Utilization of the Bulletin 5360 Arc Suppressor may
eliminate the use of an interposing relay.
The Bulletin 5370 Electronic Overload Relay receives line current
signals from an ammeter shunt and performs both the Inverse Time as well as
the instantaneous Trip functions normally performed by two (2) separate
electro-mechanical overload relays.
D-C Limit Switches are devices that are used to
interrupt the main power circuit, setting up a dynamic braking circuit that
quickly stops hook travel with a minimum of drift.
A-C Limit Switches are similar in construction to
D-C Limit Switches. The difference is in operation. A-C Limit
Switches disconnect two power lines to the hoist motor which then is
stopped by a magnetic brake.
Euclid quick break limit switches for hoists are
normally closed by the weight of the striking lever. The movement of
the lever on its upward travel, when engaged by the hoist hook block on its
upward travel, causes the switch to quickly break the circuit to the motor
with very little upward movement of the crane hook. The switch is
automatically reset by the weight of the striking lever when the hook is
Hubbell Euclid™ Magnet Controllers utilize heavy duty
components and circuitry arranged to provide optimum control of your
lifting magnet. Full featured NEMA Type 1 or 3R enclosed magnet
controllers are available for immediate shipment. Of course, we
welcome inquiries for custom applications as well.
New Hubbell Magnifier AC™ Magnet Controller. Simply connect the AC power and the DC magnet to the MAGNIFIER AC and you will lift more material and move it faster. The results are improved efficiency, greater throughput, usable energy savings and increased profits.
Type 4211 Mini-Master
The Euclid Mini-Master Switch uses a handle operated cam
switch mechanism in a NEMA rated housing. It is engineered for use
where master switch control is preferred, for CMAA duty overhead crane and
Type 4216 Mill Master
These master switches are of rugged construction to
withstand the rough service encountered on applications in the steel mills,
such as crane, coal, and ore bridges, blooming and rolling mill
auxiliaries, etc., where either floor or desk mounting is required.
Master Switches are used to provide single
handle pilot control of hoists, cranes, oven pushers, car movers and other
equipment requiring speed steps of wound rotor or direct current motors.
Drum Controllers start, stop and change the
speed and/or rotating direction of reversible AC and DC electric motors.
For over 50 years Hubbell Industrial Controls, Inc.
has manufactured a wide variety of standard and custom engineered
AC/DC motor controllers and motor control accessories for all types and
styles of movable bridges. Beginning with simple manually operated drum
controllers back in the early part of the 1900's, we have expanded our
line of controls to include the very latest in solid state
controls and control accessories
Hubbell Neutral Grounding Resistors limit the maximum
fault current to a value which will not damage equipment, yet allow
sufficient fault current for protective relays to clear the fault,
conforming to IEEE Standard 32-1972
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HD stations of heavy duty steel or
aluminum may be pendant or surface mounted. They are shipped fully
assembled and ready for customer connections.
PBC, WPBC, and XPBC are cam operated
stations assembled in a variety of enclosure types. These stations are
available with special circuit configuration and can be from one to
five speeds, stepped or stepless operation. Many options are available
for this type of station, including duplex construction with conduit
boxes selector switches and many other special features.
CPB pendant stations are our most compact,
ergonomic pendants. Available in single or two speed operation with
NEMA 4X construction and CSA & UL Approval.
PBP pendant stations are weatherproof, heavy
duty rubber stations with plug in pushbutton inserts, from one to five
speeds. Components are readily available from our stock.
PBM pendant stations are lightweight and
ergonomic and use 22mm operators. One through five speed buttons are
available. Enclosures are NEMA 4X construction with CSA & UL Approval.
Hubbell Type SSR
Power resistors from 1.3 amps through 101 amps are available, from
unassembled to completely assembled in frames with covers. Standard
assemblies are pre-engineered for primary or secondary resistance, and are
used in typical applications such as motor starting or dynamic braking.
Construction elements are stainless steel around a porcelain insulator,
manufactured for endurance and reliability.
Heavy duty Types
K1 and HHC resistors also utilize continuous stainless steel elements, with
no weld joints where hot spots could develop. These resistors are available
in ranges from 38 amps to 695 amps.
Speed responsive switches detect motion, or sense
over-speed or under-speed occurrences of industrial machinery or motors.
Hubbell Industrial Controls, Inc. has both direct coupled or non-contact
type switches for; directional, non-directional, plugging, anti-plugging,
over-speed, under-speed, and also zero-speed applications. Many enclosure
styles are available including surface or flange mounting with NEMA 3, 4,
7, 9, 10 or 13 construction.
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