Mga Contactor ng AC
Compare VIOX AC contactor series for motor and load switching. Confirm utilization category, operational current, coil supply and auxiliary-contact requirements by model.
Remote switchingCoil-operated main contacts
Load dutyMatch utilization category
Contact arrangementMain and auxiliary contacts
Coil selectionVoltage and frequency by model
What is an AC contactor?
An AC contactor is an electrically operated switching device used to control motors and other loads. Energizing its coil changes the state of the main contacts, allowing frequent remote control within the device operating characteristics.
A contactor is not selected by frame size alone and does not replace short-circuit or overload protection. Load type, utilization category, operational current, coil supply, switching frequency, auxiliary contacts and protective-device coordination must be checked.
AC Contactor Series Overview
Paghambingin ang mga nailathalang modelo ng VIOX gamit ang mga katotohanang available na sa data ng produkto.
VIOX CJX2-0911
AC contactorSuriin ang data ng modelo
VIOX CJX2-1811
AC contactorSuriin ang data ng modelo
VIOX CJX2-2510
AC contactorSuriin ang data ng modelo
VIOX CJX2-3211
AC contactorSuriin ang data ng modelo
VIOX CJX2-4011
AC contactorSuriin ang data ng modelo
VIOX CJX2-6511
AC contactorSuriin ang data ng modelo
VIOX CJX2-9511
AC contactorSuriin ang data ng modeloHow to choose an AC contactor
Start with the load duty and coil supply, then coordinate protection and accessories.
Utilization category and load
Match motor, heating or other switching duty to the published device rating.
Operational current and voltage
Use the rating stated for the applicable utilization category and system voltage.
Coil voltage and frequency
Confirm the control supply and coil designation on the exact product.
Mga auxiliary contact at accessory
Define interlocking, signaling and overload-relay requirements before ordering.
Coordinate the motor starter
The contactor, overload relay and short-circuit protective device perform different functions and must be coordinated.
Compare published AC Contactor series
Ang mga bakanteng cell ay nangangahulugang hindi available ang value sa kasalukuyang buod ng produkto. Buksan ang pahina ng modelo o humingi ng datasheet nito bago ang espesipikasyon.
| Serye | Na-rate ang kasalukuyang | Rated voltage | Coil | Configuration |
|---|---|---|---|---|
| VIOX CJX2-0911 | — | — | — | — |
| VIOX CJX2-1811 | — | — | — | — |
| VIOX CJX2-2510 | — | — | — | — |
| VIOX CJX2-3211 | — | — | — | — |
| VIOX CJX2-4011 | — | — | — | — |
| VIOX CJX2-6511 | — | — | — | — |
| VIOX CJX2-9511 | — | — | — | — |
AC Contactor Applications
Mga karaniwang kapaligiran kung saan dapat tiyakin ang eksaktong katangian ng produkto.
AC Contactor Knowledge & Selection Guides
Lahat ng artikulo
AC Contactor Selection Questions
Mabilis na sagot para sa paunang paghahambing ng pamilya ng produkto bago ang detalyadong beripikasyon ng circuit.
What is an AC contactor used for?
An AC contactor provides electrically controlled switching for motors and other loads within its published utilization ratings.
How should an AC contactor be sized for a motor?
Use the motor data, system voltage, utilization category, operational current, duty and coordination requirements rather than relying on motor power alone.
Does a contactor protect a motor from overload?
A standard contactor performs switching. Motor overload and short-circuit protection require coordinated protective devices.
Why does coil voltage matter?
The coil must match the available control voltage and frequency. An incorrect coil supply can prevent reliable operation or damage the device.
Can auxiliary contacts be added?
Accessory availability and contact arrangements vary by series. Confirm the required auxiliary functions before selecting the model.
Need the Right AC Contactor?
Let’s Match the Motor Starter.
Send the load type, motor data, system voltage, coil supply, duty, accessories, quantity and target market. VIOX will help narrow the relevant published series.
Request AC Contactor Support