A contactor has three components. The contacts are the current carrying part of the contactor. This includes power contacts, auxiliary contacts, and contact springs. The electromagnet (or coil) provides the driving force to close the contacts.

The enclosure is a frame housing the contacts and the electromagnet.

Benzer Bu sayfanın çevirisini yap When a relay is used to switch a large amount of electrical power through its contacts, it is designated by a special name: contactor. Contactors typically have multiple contacts, and those contacts are usually (but not always) normally-open, so that power to the load is shut off when the coil is de-energized. Motor Control Contactors. We offer a full line of versatile and robust contactors for both IEC and NEMA applications.

Our IEC contactors offer AC and DC control. They are environmentally friendly, versatile, and flexible. How contactors work presented by Katie Rydzewski for Galco TV.

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A menu of GE Industrial Systems contactors product groups. Eaton features a wide offering of innovative contactors and motor starters that provide space savings and easy installation. With a wide range of power contactors for switching motors, we can cover many different applications up to 2kW. In sizes Sto S1 in addition to 3-pole standard contactors , there are also vacuum contactors , coupling relays for optimal interfacing with the outputs of controllers, and various different 4-pole power relays . Contactor relays are switching devices for control and auxiliary circuits and are used to control, provide signals and interlock switching devices and switchgear panels. It goes without saying that the 3RHSIRIUS contactor relays have connection designations in compliance with the standard and use a connection system . TE has extensive capabilities in the design and manufacture of contactors for a wide variety of applications such as HVAC, power supply, locomotives, elevator control and motor controls, aerospace and defense, hybri electric and fuel cell vehicles, as well as charging systems.

Among our contactor brands are some of the . The AF contactor secures your uptime, gives you global support, optimizes your logistics and simplifies your design. What are some causes of unexpected noise coming from a contactor ? The wide range of contactors from RS Components will fit any automation requirement. We work with leading brands including ABB, Siemens and Schneider Electric so you can find everything you need to keep your business moving, including contactors , overloads and auxiliary contacts. Effortless ordering and convenient delivery.

Log-in or register for your pricing. Learn the basics of these devices here! The range of auxiliary functions and accessories is very comprehensive and includes: auxiliary contact blocks, timer blocks, suppression blocks, mechanical interlocks, rating plates and many more.