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GE Motor Control Centers Serve Many Applications
Our low voltage and medium voltage motor control centers are suitable for applications such as pulp and paper, mining and metals, utility, chemical, oil and gas, mass-production manufacturing, and water & waste water. Since 1940, GE motor control centers have been designed and manufactured with demanding applications like this in mind. Our MCCs offer an enormous amount of application flexibility while adhering to the most stringent industry standards.
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The GE Limitamp motor control center provides an economical means of centralizing motor starters and related control equipment. It permits motor control starters, feeders, isolator switches, distribution transformers, interlocking relays, programmable control, metering and other miscellaneous devices to be obtained in a single floor-mounted structural assembly fed from a common enclosed main bus.
Limitamp motor control centers are constructed of standardized heavy gauge vertical sections housing vertical and horizontal buses and compartmented starters. Sections are bolted together to form a single line-up assembly. The entire center may be powered by incoming line connection at a single point.
Typical applications are in paper, steel, cement, rubber, mining, petroleum, chemical, and utility-type industries. Limitamp control is also used in water and sewage plants and public buildings for air conditioning, pumps and compressors.
Features and Benefits
* Visible blade disconnect switch
* Proven, high reliability vacuum contactors (2 million operations)
* Quick-make / quick-break disconnect switch
* Modular, flexible enclosure construction
* Extensive protective relays from GE Multilin®
* Epoxy insulated bus available
* Drawout and stationary contactors
* 1 high and 2 high arrangements
* UL / cUL available on most units
* Large isolated low voltage compartment
* No rear access required
* Matching line-up with all existing Limitamp installed equipment
* Construction Options
- Main bus: 1200A, 2000A, 3600A
- System voltages: 2400V, 3300V, 3600V, 4160V, 4800V, 6600V, 7200V
- Contactor sizes: 400A, 800A
- Enclosure types: NEMA 1, 1A, 2, 3R, 12
- Bus bracing: 50 KA symmetrical
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To compete in a global economy, you need all the parts of your operation working together at maximum efficiency. This includes your motor controls. If you control motors with decades-old technology, you are missing a significant opportunity to gain a competitive edge in your market. Rockwell Automation NEMA Motor Control Centers (MCC) feature intelligent motor controls in a versatile enclosure that help you compete and win in a world economy and the safety features also help you meet your safety goals.
You can save installation and integration time, reduce downtime, increase efficiency and improve process control with our intelligent motor controls from Rockwell Automation. CENTERLINE MCCs feature the following motor controls:
Across-the-line starters with E3 solid-stateoverload relays
SMC and SMC-Flex soft starters
PowerFlex variable frequency AC Drives
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You can save installation and integration time, reduce downtime, increase efficiency and improve process control with our intelligent motor controls from Rockwell Automation. CENTERLINE MCCs feature the following motor controls:
Across-the-line starters with E3 solid-stateoverload relays
SMC and SMC-Flex soft starters
PowerFlex variable frequency AC Drives
What sets these intelligent motor controls apart from traditional motor controls is their ability to capture important performance information about your motors and deliver this information via built-in networking to where it is most valuable.
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Motor control centers provide a convenient, centralized means of protecting and controlling all of a facility's motor loads.
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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.
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.
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.
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SINAMICS GL150
The rugged converter for synchronous motors up to 75 MW
The LCI-converter (load commutated inverter) SINAMICS GL150 extends the SINAMICS drive family to highest power ratings.
SINAMICS GL150 is designed as a drive converter for single-motor applications with variable and constant torque characteristic. The converter is available in air- and water-cooled design and achieves power ratings up to 74 MW (water-cooled design). Higher ratings are available on request.
SINAMICS GL150 is used for speed-variable operation as well as for start-up operation of large synchronous motors and generators. The typical speed range extends up to approx. 6000 rpm. When used as start-up converter the speed-range is limited by the synchronous line frequency. Within this range a speed control range of 1:10 or 1:100 can be realized. Due to the topology regenerative (4Q) operation is possible without additional measures. The drive converters SINAMICS GL150 drive converters offer an economical drive solution for highest power ratings of 74 MW and beyond, which can be adapted to specific customer needs with a wide range of optionally available components and accessories.
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Spectra Series 8000 Line
Motor control centers provide a convenient, centralized means of protecting and controlling all of a facility's motor loads. In many facilities today, these motor loads often are precision HVAC systems responsible for cooling sensitive electronic equipment - servers, routers, switches, pc's, etc. Any power outage or fault event could severely damage this equipment and ultimately bring all operations to a halt - resulting in huge financial losses.
Since 1940, GE Motor control centers have been designed and manufactured with demanding applications like this in mind. Built using Six Sigma quality guidelines, GE MCCs offer an enormous amount of application flexibility while adhering to the most stringent industry standards.
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... see all the products in the category
AC drives
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Universal water temperature controllers for the demanding injection moulder
- precise microprocessor control
- simultaneous display of set and actual values
- simple one button operation
- optional flow monitoring
- optional connection for external thermocouple Fe-CuNi or Pt 100
- optional interfaces at front panel
- splash proof electrics
- ready to connect with 3 m long mains cable and CEE socket
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INHECO Single TEC Control (STC)
The INHECO Single TEC Control (STC) is a compact plug & play temperature and RPM controller for the use with INHECO’s CPAC and temperature controlled shaking devices. The controller box includes a temperature controller with high accuracy, a device connector slot, a touch display, a wide-range power supply for worldwide use, an USB interface, a rugged housing and a RPM controller for shaking operations.The STC can be individually equipped with a controller slot for the CPAC devices or with a controller slot for temperatur controlled shakers. The device slot can be exchanged easily, giving maximum flexibility. The STC can be either operated manually using the touch screen, or through an USB interface. The soft- and firmware of the controller allows programming of complex temperature and shaking sequences.
Application Areas
The STC is mostly used together with the principal INHECO heating/cooling/shaking units in/on robotic platforms and systems in Lab Automation. The purpose is to form temperature controlled areas, which offer direct and easy access by robotic grippers and pipetting heads. The STC is designed for the use in fundamental research, drug discovery, clinical research and diagnostics in the Life Science market. The STC is also prepared for use in customer IVD applications.
The STC is used with the following INHECO heating/cooling units:
- CPAC Microplate
- CPAC Ultraflat
- Variomag Teleshake
- Variomag Thermoshake
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Intelligent Bioreactors Supervisor
Projected for fed-batch and IBS-05 Control System is an elaborated software extremely versatile, using the Internet Browser as visual display unit and permits the management, control and remote assistance on the net. Projected for fed-batch and continuous processes.
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Controllers SBC-08
In accordance with 21 CFR Part 11 Smart Bioreactors Controller
The control software SBC-08 is realised in Lab view 7.1 andis compatible with the mainoperating platforms such as Windows, Mc, Linux.The user’s interface consists of a monitor, equipped with touchscreen substituting the keyboardin all its functions, and a controlpanel.The colour monitor 12” is used for managing the variables, forreading the values and the state of variables, for visual verification of operator’s interventions. The monitor is usually placedin the high part of the control
module, but it can be positioned also in the remote position.
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Control valve test rig
Ventil manufactures a wide range of control valve test units for testing and (re)adjusting all sorts of Globe-, Camflex-, and Waver type control valves according to the international test standards as ANSI/FCI. The Ventil test units can be used for;
* Seat leakage testing and classification
* Body testing
* Stroking the trim
The optimal functioning of the Control valve not only exists of sufficient body & seat tightness, but more important, the total "performance" of the valve and its controls! For an accurate and reliable working effect the valve body, actuator, positioner, regulators etc. most work in a strict harmony!
Control valve test unit capabilities
* Range DN15 - 900 mm. / ½ - 36"
* Horizontal (stem vertical) or tilting clamping system.
* Clamping on the inlet flange, both flanges or (proportional clamping) between the clamping tables.
* 1 - 2000 tons of clamping force.
* With no or limited linear force on the valve body.
* Test pressure range: from vacuum up to 2000 bar / 30,000 PSI.
* Leakage range 0 - 1000 ln/min. 2100 scfh.
* Test- & operation of all sorts of linear or quarter turn actuators and controls.
* Test medium: Liquid, Compressed Air, Nitrogen, Helium or Hydrogen.
Optional features
* Computer registration system.
* Valve performance testing, considering; measuring of the stroke measuring,
open/close time and torque measuring.
* Fugitive emission and cryogenic test facilities.
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The powerful wireless components from elero can also overcome complex control tasks: whether wireless retro-fitting of existing drives, control of roller shutters or sun protection via venetian blind switches or integrated light control.
Innovative products offer installers the possibility to optimise the advantages of using wireless technology for every installation site, and develop individual radio solution from this.
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Interlock control system
A plug-in modular system for linking up to 10 doors, or up to 10 groups of doors to create an interlock system.
No complicated control system required as dependencies are set on site with DIP-switches at each control module. The system allows for easy expansion.
Quite often one of the requirements of clean-room technology or laboratories is, that certain doors may only be opened ifothers are closed. The DICTATOR interlock control system is the idealsolution to link units of up to 10 doors.
The dependencies between different doors are programmed directly in the
respective control modules on each door using a very easy adjustable matrix control system. This is done with DIP-switches representing the different doors. The dependences / linksnbetween the doors can also be changed on site at a later stage, not requiring any special programming
know-how. The interlock control terminal is provided with a potentialfree make-break contact. This permits e.g. to pass on the information on each door to a central control system.
The DICTATOR interlock control system is a modular system and therefore
extremely flexible and easy to adapt to different sizes of door units and
requirements.
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The Euro housing is primarily used for applications that require many joysticks, pushbuttons, toggle switches and other operator interfaces.
Even though while big in size, it is comfortable to wear for the operator, utilizing a shoulder harness.
The Euro is mainly used on applications such as tunnel-drilling-machines and earthmoving equipment.
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Radio remote controls with EEx i,e or IP specifications
We design and build radio remote control systems for loaders, drilling machines and other special machinery, especially for use in potentially explosive environments such as coal mines.
If required also the radio remote control systems with EEx i,e specifications can be linked up to computers for automation of the different machine functions.
Such a combination is of real benefit to operators and makes for easy handling and monitoring.
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Ortlinghaus supplies also long-range accessories beside the press clutches for many years for the efficient control and monitoring of the press drive: hydraulic control units with press relief valve and soft dome and - brake characteristic of hydraulic aggregates turning introductions electronic slip controls of questions it us after aud your press optimally co-ordinated accessories.
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