Project Description

LC1-F ac contactor

Introduction

AC contactor is widely used in power transmission system. Applicable to long-distance frequent switching on and switching end DC main circuit and large capacity control circuit in, it main control object is all motor, and can also be used for electric welder control, capacitor banks, and the electric heating device, lighting equipment and other loads. For example, power industry, industrial and mining enterprises, iron and steel plants, and some large power will use it. Can also cooperate with the fuse, the dynamic air circuit breaker, thermal relay and other electrical use, in order to better protect the line current.

An air conditioning unit is a complex system of electronic components that must work together so that your AC system can run at the right times.

Why do we need to use AC contactor?

We live around a lot of large equipment to start the knife gate will have a spark, arc, will have a security risk, if it is safe to contact the remote control is much more safe.

AC contactor is widely used in power transmission system. Applicable to long-distance frequent switching on and switching end DC main circuit and large capacity control circuit in, it main control object is all motor, and can also be used for electric welder control, capacitor banks, and the electric heating device, lighting equipment and other loads. For example, power industry, industrial and mining enterprises, iron and steel plants, and some large power will use it. Can also cooperate with the fuse, the dynamic air circuit breaker, thermal relay and other electrical use, in order to better protect the line current.

Its advantages: it has a large number of control, the action is rapid, safe and easy operation, etc., and has the function of under voltage release, the application is very extensive in industrial and agricultural production. Simple wiring. The contact point of the AC contactor is made of silver tungsten alloy, which has good electrical conductivity and high temperature resistance. Can prolong the service life of the switch, protect the electric equipment.

Type LC1-F115 LC1-F150 LC1-F185 LC1-F225 LC1-F265
Rated operation current(A) AC-3 115 150 185 225 265
Standard power rating of
3-phasemotors AC-3(KW)
AC-1 200 250 275 315 350
220/230V 30 40 55 63 75
380/400V 55 75 90 110 132
415V 59 80 100 110 140
440V 59 80 100 110 140
500V 75 90 110 129 160
660/690V 65 100 110 129 160
1000V 80 65 100 100 147
Type LC1-F330 LC1-F400 LC1-F500 LC1-F630 LC1-F780
Rated operation current(A) AC-3 330 400 500 630 780
Standard power rating of
3-phasemotors AC-3(KW)
AC-1 400 500 700 1000 1600
220/230V 100 110 147 200 220
380/400V 160 200 250 335 400
415V 180 200 280 375 425
440V 200 250 295 400 425
500V 200 257 355 400 450
660/690V 200 280 335 450 475
1000V 160 185 335 450 450

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contactor AC Contactor Catalogue
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