ODM CJX1 (3TF) Series AC Contactors 9-400A 690V Manufacturers, Factories

The CJX1 (3TF) Series AC Contactor is engineered for robust industrial applications. This high-performance electrical component is designed for long-distance circuit making and breaking. It excels in environments requiring frequent motor starting, stopping, and reversing control. The series operates at 50/60Hz frequencies with a rated voltage up to 690-1000V. Rated operational currents range from 9A to 400A at 380V under the AC-3 utilization category. Fully compliant with IEC 947, VDE 0660, and GB 14048 standards, this contactor ensures safety and reliability in automation systems.

Product Description

Product Features

For better safety, conductive parts are enclosed.
Small size, light weight; material of arc chute adopts unsaturated resin, with good arc resistance and no splitting.
The arc chute is enclosed, arc-over distance is small, supporting a compact electric cabinet.
Construction of main contacts system is unique, abrasion of the contacts is small, with long electric endurance.
The operation of the magnet has many advantages such as good reliability, little consumption, low noise and high mechanical strength.
The contactors have higher operation frequency and control capacity.
Auxiliary contact block may be attached to CJX1-F(3TF30-50) series AC contactors.
SIGUT Siemens patent terminal ensures easy and reliable connection, strong shock resistance and perfect safety protection.

Main Technical Specifications

Type CJX1-9F
3TF30
CJX1-9F
3TF40
CJX1-12F
3TF31
CJX1-12F
3TF41
CJX1-16F
3TF32
CJX1-16F
3TF42
CJX1-22F
3TF33
CJX1-22F
3TF43
CJX1-32F
3TF34
CJX1-32
3TF44
CJX1-38F
3TF35
CJX1-38
3TF45
CJX1-45
3TF46
CJX1-63
3TF47
CJX1-75
3TF48
CJX1-75
3TF49
CJX1-110
3TF50
CJX1-140
3TF51
CJX1-170
3TF52
CJX1-205
3TF53
CJX1-250
3TF54
CJX1-300
3TF55
CJX1-400
3TF56
Rated insulation voltage (V) 690690690690690690690690690690690690 10001000100010001000100010001000100010001000
Rated operational current (380V) (A) AC-3 991212161622223232383845637585110140170205250300400
AC-4 3.33.34.34.37.77.78.58.515.615.618.518.52428344254687596110125150
Conventional thermal current (A) 2020202030303030555555558090100100160160210220300300400

Product Display

Outline and Installation Dimension

CJX1 Dimensions
CJX1 (3TF30 ~ 45) AC Contactor Dimensions
Type amax b cmax d emax f Φ
CJX1F-9/227960±0.604635±0.5010684.8
CJX1F-12/227960±0.604635±0.5010684.8
CJX1F-16/228975±0.604635±0.5011684.8
CJX1F-32/2210575±0.608235±0.5011285.0

Frequently Asked Questions

What are the main advantages of the CJX1 series AC contactors?
The CJX1 series features a compact design, light weight, and excellent arc resistance. Its enclosed arc chute allows for smaller arc-over distances, making it ideal for compact electric cabinets.
What is the rated insulation voltage for these contactors?
The rated insulation voltage is 690V for smaller models (up to CJX1-38) and 1000V for larger models (CJX1-45 and above).
Are these contactors safe for industrial environments?
Yes, safety is a priority. All conductive parts are enclosed, and the SIGUT Siemens patent terminals ensure reliable connections with strong shock resistance and perfect safety protection.
Can I add auxiliary contacts to the CJX1 series?
Yes, auxiliary contact blocks can be easily attached to the CJX1-F (3TF30-50) series AC contactors to expand their control capabilities.
How is the mechanical and electrical endurance of these contactors?
These contactors are built for longevity, with mechanical endurance reaching up to 15 million operations and electrical endurance up to 1.2 million operations under AC-3 conditions.
Does the magnet operation produce much noise?
No, the magnet system is designed for low noise, low power consumption, and high mechanical strength, ensuring reliable and quiet operation.

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