Motors, Hoists & Controls, Inc.

Hubbell Industrial Controls, Inc.

Pendant Pushbutton Station   HD and WP 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. DC Magnetic Motor Controls   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. Power Resistors   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. AC Magnetic Motor Controls   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. AC/DC Solid State Motor Controls   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.

Neutral Grounding Resistors   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 Speed Switch   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. DC Contractors and Relays   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. Electronic Components   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. Master Switch/Drum Controller   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 similar applications. 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 Type 4253 Furnas Brand 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. Type 4258 Furnas Brand Drum Controllers start, stop and change the speed and/or rotating direction of reversible AC and DC electric motors.