GE 12IAC77B811A AC contactor

The GE 12IAC77B811A is an industrial AC contactor manufactured by General Electric (GE). Ac contactor is a kind of electrical component widely used in power, distribution and automation control system, mainly used for long-distance frequent switching and disconnecting AC-DC main circuit and large capacity control circuit.

The specific parameters and functions of GE 12IAC77B811A usually include:

Rated current and voltage: The current and voltage range that the contactor can carry is one of its key parameters. This determines the type and size of load that the contactor can control.

Coil voltage: The operating voltage required by the coil that controls the action of the contactor.

Contact configuration: The number and type of contacts of the contactor (normally open, normally closed, etc.) determine its control logic and connection mode.

Mechanical and electrical life: The durability of the contactor under mechanical operation and electrical load.

Installation and size: The way and physical size of the contactor is installed, which is crucial for selecting the appropriate installation location and spatial layout.

Environmental adaptability: including temperature range, humidity, protection level, etc., determines the working ability of the contactor under different environmental conditions.

General Electric Company (General Electric Company) is a multinational company headquartered in Fairfield, Connecticut, United States, founded in 1892, is one of the oldest large multinational companies in the United States. The company operates in more than 100 countries in the fields of power, healthcare, aerospace, energy, transportation, water treatment, industrial solutions, oil and gas, and renewable energy.

With innovation at its core, GE is committed to providing advanced products and technology solutions to customers around the world through diversified services. Its products and services include power generation equipment, water treatment equipment and systems, medical equipment, security and sensor technology, aerospace products, lighting products, and industrial products. GE's industrial division is its largest business unit and covers a wide range of sectors, including aviation, energy, oil and gas.

Solemn promise

1. All the items sold by the company, module card parts, etc., the quality problems arising from normal use during the warranty period are replaced free of charge, and there is no evasion.

2. For materials and equipment that have not been discontinued beyond the warranty period, only the cost of relevant parts will be charged for quality problems.

3. Provide replacement models and equipment replacement process services for discontinued materials and equipment.

4. Customers have purchased materials and equipment, lifetime free upgrade system software, related technical information provided free of charge.

5. Visit the use of materials purchased by customers from time to time, and solve any problems in time.

6. The company hotline provides 24-hour service, and the questions raised by customers are answered within 1 hour.

7. Not done, the company spirit of "thoughtful service, responsible to the end" attitude, from the customer's point of view to solve the problem, with serious and rigorous enterprise style, dedicated to each customer service.