CJX2-9511 95A 3 Pole AC Contactor

With a rated current of 95A, 3 main poles, 1NO+1NC auxiliary contacts and 220V AC coil voltage, this heavy-duty CJX2-9511 95A 3 Pole AC Contactor is designed for customers requiring reliable operation, long electrical life and cost-effective solutions for industrial control projects.

Detailed Product Description

1. Product Positioning and Application Purpose

The  CJX2-9511 95A 3 Pole AC Contactor is a three-phase electromagnetic switching device mainly used for controlling AC motors and industrial power loads.

Compared with small-current contactors, the CJX2-9511 focuses on medium and high-power electrical applications where stronger current carrying capacity and stable switching performance are required.

It is commonly installed in:

· Motor control cabinets

· Industrial distribution panels

· Automation control systems

· Mechanical equipment electrical circuits

The contactor controls motor starting, stopping and reversing operations when combined with overload relays, control switches or PLC systems.

2. High Current Switching Performance

With a rated current of 95A and motor power capability up to 45kW, the CJX2-9511 is suitable for demanding industrial environments.

The reinforced contact structure helps:

· Reduce contact resistance

· Improve electrical conductivity

· Minimize heat generation during operation

· Maintain stable switching performance under frequent operation

This makes it suitable for applications requiring continuous motor operation and repeated start-stop cycles.

3. Three-Phase Motor Control Design

The CJX2-9511 adopts a 3-pole main contact configuration for three-phase AC circuits.

It provides reliable control for:

· Industrial motors

· Water pumps

· Air compressors

· Fans

· Conveyor systems

· Production equipment

The three-phase switching structure ensures synchronized connection and disconnection of power supply, improving equipment safety and operational reliability.

4. Auxiliary Contact and Control Expansion

The built-in 1NO+1NC auxiliary contacts provide additional control flexibility.

They can be used for:

· Running status feedback

· Electrical interlocking

· Remote control circuits

· Automation signal transmission

The contactor can be integrated with:

· Thermal overload relays

· PLC control systems

· Timer modules

· Motor protection devices

to build complete industrial motor control solutions.

Main Application Scenarios

1. Industrial Motor Control Systems

The most common application of the CJX2-9511 is industrial three-phase motor control.

Typical equipment includes:

· Large water pumps

· Industrial compressors

· Ventilation fans

· Material handling equipment

· Manufacturing machinery

The high-current design provides stable operation for factories requiring reliable motor switching.

2. HVAC and Building Mechanical Equipment

Large commercial and industrial buildings often require contactors for high-power mechanical systems.

The CJX2-9511 can be used for:

· Central air conditioning compressors

· Cooling system motors

· Exhaust fans

· Ventilation equipment

It helps maintain stable operation of building electrical systems.

3. Factory Automation Equipment

In automated production environments, contactors are essential components in motor control cabinets.

Applications include:

· Assembly lines

· Packaging machines

· Processing equipment

· Industrial production systems

The CJX2-9511 provides dependable switching control for automation equipment.

4. Infrastructure and Utility Projects

The contactor is also suitable for:

· Water treatment facilities

· Pumping stations

· Agricultural irrigation systems

· Public facility equipment

Its robust electrical performance supports long-term operation in industrial environments.

Real Application Experience

1. Pump Control Cabinet Project in Southeast Asia

Based on Yueqing Gongtong Electric Co., Ltd.'s experience in low-voltage electrical manufacturing, CJX series contactors have been supplied for industrial control applications in overseas markets.

In a Southeast Asian water treatment equipment project, the  CJX2-9511 95A 3 Pole AC Contactor was installed in the motor control cabinet for a high-power pumping system.

The application required:

· Stable three-phase motor switching

· Long operating hours

· Reliable performance under frequent motor starting conditions

During operation, the contactor maintained stable electrical connection and helped reduce maintenance requirements for the customer's control system.

This project demonstrated the practical value of the CJX2-9511 in industrial motor applications.

Technical Specifications

Product Advantages

1. High Current Capacity for Industrial Loads

The CJX2-9511 is designed for higher-power electrical applications.

Compared with low-current contactors, it provides stronger current handling capability for:

· Large motors

· Industrial equipment

· Heavy-duty electrical systems

2. Reliable Electrical Performance

The optimized contact structure improves conductivity and reduces electrical losses.

The product is suitable for applications requiring:

· Frequent switching

· Long working hours

· Stable motor operation

3. Flexible Integration with Control Systems

With 1NO+1NC auxiliary contacts, the CJX2-9511 can easily connect with various control components.

It supports integration with:

· Motor starters

· Protection relays

· Automation controllers

· Industrial control panels

4. Cost-Effective OEM Industrial Solution

Yueqing Gongtong Electric Co., Ltd. provides stable production capacity and OEM support for global customers.

Available services include:

· Customized labels

· Packaging design

· Bulk production

· OEM cooperation

The CJX2-9511 provides a practical alternative for distributors and equipment manufacturers seeking reliable AC contactors.

Manufacturing Experience and Quality Assurance

Yueqing Gongtong Electric Co., Ltd. is a professional manufacturer of low-voltage electrical products integrating R&D, production, quality control and export services.

With more than 14 years of experience in the electrical industry, the company operates from Liushi, Yueqing, China, a well-known electrical manufacturing area.

The company has:

· More than 1,600 square meters production area

· Professional dust-free workshop

· Experienced production team

· Complete manufacturing and inspection process

For CJX series AC contactors, quality control covers the complete production process:

· Raw material inspection

· Component assembly

· Coil performance testing

· Contact resistance testing

· Mechanical operation testing

· Final inspection before shipment

With CE certification and ISO9001 quality management system, Yueqing Gongtong Electric ensures consistent product quality and reliable performance for international customers.

Packaging and Delivery

The CJX2-9511 contactors are packed with export-standard protective packaging to prevent damage during transportation.

GOTOELE provides:

· Bulk order support

· OEM packaging service

· Customized product identification

· International shipment assistance

The professional production and export system ensures efficient delivery for global industrial customers.

FAQ

Q1: What is the difference between CJX2-9511 and CJX2-1811?

CJX2-9511 is a 95A heavy-duty AC contactor designed for larger industrial motors and higher power loads. CJX2-1811 is an 18A contactor mainly used for smaller motor control applications.

Q2: What motor power can CJX2-9511 control?

The CJX2-9511 is suitable for motor applications up to approximately 45kW under proper AC-3 operating conditions.

Q3: Can CJX2-9511 work with overload relays?

Yes. It is commonly combined with thermal overload relays to provide complete motor starting and protection solutions.

Q4: Does Yueqing Gongtong Electric support OEM customization?

Yes. The company provides OEM services including customized packaging, labels and product requirements for international customers.

Q5: Where is CJX2-9511 commonly used?

It is widely used in factories, water treatment systems, HVAC equipment, automation machinery and industrial motor control cabinets.