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 |
| 1 | 30 | 40 | 180 | 24 | |
| 30 | 40 | 150 | 120 | ||
| 30 | 40 | 120 | 208/240 | ||
| 2 | 25 | 35 | 150 | 24 | |
| 25 | 35 | 125 | 120 | ||
| 25 | 35 | 100 | 208/240 | ||
| 30 | 40 | 180 | 24 | ||
| 30 | 40 | 150 | 120 | ||
| 30 | 40 | 120 | 208/240 | ||
| 40 | 50 | 240 | 24 | ||
| 40 | 50 | 200 | 120 | ||
| 40 | 50 | 160 | 208/240 | ||
| 3 | 25 | 35 | 150 | 24 | |
| 25 | 35 | 125 | 120 | ||
| 25 | 35 | 100 | 208/240 | ||
| 30 | 40 | 180 | 24 | ||
| 30 | 40 | 150 | 120 | ||
| 30 | 40 | 120 | 208/240 | ||
| 40 | 50 | 240 | 24 | ||
| 40 | 50 | 200 | 120 | ||
| 40 | 50 | 160 | 208/240 | ||
| 50 | 60 | 300 | 24 | ||
| 50 | 60 | 250 | 120 | ||
| 50 | 60 | 200 | 208/240 | ||
| 60 | 75 | 360 | 24 | ||
| 60 | 75 | 300 | 120 | ||
| 60 | 75 | 240 | 208/240 | ||
| 75 | 93 | 450 | 24 | ||
| 75 | 93 | 375 | 120 | ||
| 75 | 93 | 300 | 208/240 | ||
| 90 | 120 | 540 | 24 | ||
| 90 | 120 | 450 | 120 | ||
| 90 | 120 | 360 | 208/240 | ||
| 4 | 25 | 35 | 150 | 24 | |
| 25 | 35 | 125 | 120 | ||
| 25 | 35 | 100 | 208/240 | ||
| 30 | 40 | 180 | 24 | ||
| 30 | 40 | 150 | 120 | ||
| 30 | 40 | 120 | 208/240 | ||
| 40 | 50 | 240 | 24 | ||
| 40 | 50 | 200 | 120 | ||
| 40 | 50 | 160 | 208/240 |
