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Contactor

Definite Purpose Contactor

  • 1-Pole Definite Purpose Contacto
  • 2-Pole Definite Purpose Contactor
  • 3-Pole Definite Purpose Contactor
  • 4-Pole Definite Purpose Contactor

A contactor is an electrically controlled switch within a power circuit, similar to a relay except with higher current ratings. The motor contactor comes in several varieties with different capacities and features. Some have a breaking current of several amperes to thousands of amperes or of 24 V DC to hundreds of kilovolts. The physical size of contactors ranges from fitting in your hand to 1 meter long one side.

Our AC contactor is designed for AC compressor motors whose current frequency is 50Hz/60Hz, rated voltage 690V, and rated current 90A. Used to control the motor's loading, this contactor can also be used in other household appliances with similar applications. We manufacture our contactors to be reliable, safe, and high functioning.

Features of Contactor
1) The movable iron core of this contactor is made of industrial pure iron.
2) Though smaller and more compact, this motor contractor has the same installation dimension as its counterparts and is interchangeable with other contactors.
3) Equipped with silver-metal oxide contact spots, the motor contactor has a long service life.
4) Heat-resistant inductors allow this contactor to work within a wide range of voltages and in currents of 50Hz and 60Hz.
5) Its excellent hermetic structure minimizes the chance of dust entering internal parts, protecting the inductor.

Technical Specifications of Contactor

Part No. No. of poles Fullload amps Resistive amps Lockd rotor amps@240 Coil voltage
LCA130 1 30 40 180 24
LCB130 30 40 150 120
LCC130 30 40 120 208/240
LCA225 2 25 35 150 24
LCB225 25 35 125 120
LCC225 25 35 100 208/240
LCA230 30 40 180 24
LCB230 30 40 150 120
LCC230 30 40 120 208/240
LCA240 40 50 240 24
LCB240 40 50 200 120
LCC240 40 50 160 208/240
LCA325 3 25 35 150 24
LCB325 25 35 125 120
LCC325 25 35 100 208/240
LCA330 30 40 180 24
LCB330 30 40 150 120
LCC330 30 40 120 208/240
LCA340 40 50 240 24
LCB340 40 50 200 120
LCC340 40 50 160 208/240
LCA350 50 60 300 24
LCB350 50 60 250 120
LCC350 50 60 200 208/240
LCA360 60 75 360 24
LCB360 60 75 300 120
LCC360 60 75 240 208/240
LCA375 75 93 450 24
LCB375 75 93 375 120
LCC375 75 93 300 208/240
LCA390 90 120 540 24
LCB390 90 120 450 120
LCC390 90 120 360 208/240
LCA425 4 25 35 150 24
LCB425 25 35 125 120
LCC425 25 35 100 208/240
LCA430 30 40 180 24
LCB430 30 40 150 120
LCC430 30 40 120 208/240
LCA440 40 50 240 24
LCB440 40 50 200 120
LCC440 40 50 160 208/240
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