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Product Categories for autotransformer starter
Motor Starters and Contactors -
(459 companies)
Motor starters and contactors are motor-starting devices. They combine a contactor with overload protection and are designed for starting AC or DC motors
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AC Motor Starters -
(223 companies)
AC motor starters are used to turn-on and turn-off electric motors and motor-controlled equipment. They use solid-state or electromechanical technologies, and are designed for single-phase or three-phase motors
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DC Motor Starters -
(118 companies)
DC motor starters combine a controller (most often a contactor) with overload protection, allowing a motor or motor-controlled equipment to be turned on and off
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Power Transformers -
(834 companies)
Power transformers convert power-level voltages from one level or phase configuration to another. They can include features for electrical isolation, power distribution, and control and instrumentation applications.
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Motor Contactors -
(239 companies)
Motor contactors are relays with large current capacity for connecting and disconnecting a motor from the power supply. Typically, motor contractors are multi-pole for control of all current carrying conductors.
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Transformer Winding Services -
(167 companies)
Transformer winding services design transformers and other magnetics products for application-specific and OEM usage in a variety of industrial, medical, military, aerospace, telecommunications, commercial and specialty applications.
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Pushbutton Switches -
(399 companies)
Pushbutton switches are mechanical switches defined by the method used to activate the switch. The activation method is typically in the form of a plunger that is pushed down to open or close the switch.
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Signal Transformers -
(321 companies)
Signal transformers transfer information from one circuit to another by electromagnetic induction. They are used to increase or decrease the voltage from one side of a power transformer to the other.
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Toroidal Transformers -
(165 companies)
Toroidal transformers typically consist of copper wire wrapped around a cylindrical core. This design prevents the magnetic flux that occurs within the coil from leaking.
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Audio Transformers -
(88 companies)
Audio transformers are involved in the transmission of voice or sound signals. They often require wide frequency bandwidth with low distortion and noise suppression.
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Instrument Transformers -
(297 companies)
Instrument transformers are used to step-down current or voltage to measurable values. They provide standardized, useable levels of current or voltage in a variety of power monitoring and measurement applications.
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Current Transformers -
(196 companies)
Current transformers are used to step down current in a very predictable fashion with respect to current and phase. They are generally used as inputs to current instruments.
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Fluorescent Lamps -
(355 companies)
Fluorescent lamps are high-efficiency lamps that use electrical discharge through low-pressure mercury vapor to produce ultraviolet (UV) energy, which is then transformed into visible light.
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Motor Controllers -
(542 companies)
Motor controllers receive supply voltages and provide signals to motor drives that are interfaced to motors. They include a power supply, amplifier, user interface, and position control circuitry.
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Air Hose -
(333 companies)
Air hose is used in pneumatic systems and controls, or as supply lines for pneumatic devices and tools.
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View Product Announcements for autotransformer starter
Part Numbers for autotransformer starter
| Part # |
Distributor |
Manufacturer |
Product Category |
Description |
| 570EABDA2L50 |
PLC Radwell |
ALLEN BRADLEY
|
Not Provided
|
570 NEMA REDUCED VOLTAGE AUTOTRANSFORMER STARTER, |
| 572GFB6XP29J |
PLC Radwell |
ALLEN BRADLEY
|
Not Provided
|
572 NEMA REDUCED VOLTAGE AUTOTRANSFORMER STARTER, |
| 8606SFK1MV81SY19 |
PLC Radwell |
SQUARE D
|
Not Provided
|
AUTOTRANSFORMER STARTER 600VAC 135AMP+OPTIONS |
| 573EFBA2K50T |
PLC Radwell |
ALLEN BRADLEY
|
Not Provided
|
573 NEMA REDUCED VOLTAGE AUTOTRANSFORMER STARTER, |
| 573FAB54T9A9188 |
PLC Radwell |
ALLEN BRADLEY
|
Not Provided
|
573 NEMA REDUCED VOLTAGE AUTOTRANSFORMER STARTER, |
Tools & Useful Links for autotransformer starter
Tools & Useful Links: 1 - 1 of 1
Engineering Web: autotransformer starter
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What is the definition of autotransformer starter?
autotransformer starter A type of reduced voltage starter that uses an autotransformer to allow voltage levels to be reduced to 80, 65, and 50% of full line voltage. Also commonly called a compensator. ...
See Tooling University LLC Information
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Medium-voltage reduced-voltage autotransformer starter failures-explaining the ...
... For the past century the autotransformer, or "Korndorfer" starter, has been a standard in the electrical industry. However, for more than the past 30 years the autotransformer starter has been ...
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Reduced-Voltage Autotransformer Starter Performance Misunderstood
If a 300% motor current start was satisfactory with the solid-state starter, then a solid-state starter is not necessary. In this case, an autotransformer starter connector on the 50% voltage tap ...
See EC&M Magazine Information
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Reduced Voltage Autotransformer Starter with Circuit Breaker from Allen-Bradley
Bulletin 2173: Reduced Voltage Autotransformer Starter with Circuit Breaker (RVAT). Unit Features. *Autotransformers less than or equal to 200 Hp allow a starting time of 10, 15, or 25 seconds at 80 ...
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Power quality assessment of large motor starting and loading for the integrated ...
It is concluded that the system dynamic responses and PQI values have better performances if the autotransformer starter is applied with either the regulation of SVC system or connecting to the bulk ...
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Control of autotransformer through a computer
I have a test field where AC induction motor are tested for their performance. Motors are usually started through autotransformer starter i.e. varying the contactor coil slowly. I need to automate ...
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Let's solve your problem Electrical Apparatus - Find Articles
... is used? If at, say, a 65% tap, do you take the normal kVA and multiply that by 0.65? What if a solid-state starter or an adjustable speed drive is used instead? For the autotransformer starter, ...
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LMPForum > Condolfa starter
... autotransformer starter with one step.One is an open transition starter, and the other is a closed transition starter. The Korndorfer starter is the closed transition starter using a star contactor in ...
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Typical Diagrams & Warranty
Autotransformer Starter. 3-Coil Manual. Reactor Starter. 3-Coil Automatic. Reactor Starter. WARRANTY - Jenkins Electric Autotransformers and Reactors are guaranteed if operated within design ...
See Jenkins Electric Company Information
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LMPForum > Autotransformer starters
As I understand it, one implementation is to have a transformer with a winding similar to say a standard autotransformer starter with a 50% tap, and then add on to the end of that winding, further ...
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