Buy Schneider MPCB from Iran
Schneider Electric MPCB, or Motor Protection Circuit Breaker, is an electronic device designed to protect electric motors in industrial and industrial applications. This powerful circuit breaker can protect against short circuits, excess load, high temperature, and incorrect voltages.
MPCBs generally have three main parts: regulations, protection, and control. The regulations section includes circuit breaking and connecting, current setting, and voltage setting. The protection section deals with controlling and protecting the motor against hazards such as short circuits, high current attacks, excessive heat, and incorrect voltages. The control section manages the operation and functions of the MPCB, providing features like automatic reset, displays, and programmability.
Additionally, MPCBs have features such as electronic board protection, electrical hole protection, protection against magnetic radiation, and the ability to connect to external control systems. These features make MPCBs a comprehensive and powerful solution for protecting electric motors in the industry.
In general, MPCBs are designed to protect electric motors from potential hazards and damages, playing a crucial role in the safety and proper functioning of industrial electrical systems.
Types of Schneider Thermal Keys
Schneider Thermal Key TeSys GV2 Series
Schneider magnetic thermal keys or MPCBs, also known as motor protection keys, are a type of automatic switch designed to protect electric motors from excess load and short circuits. This type of key is specifically designed for the protection of electric motors and, unlike automatic keys, does not consider the motor starting current as a short circuit current. The magnetic thermal key can be disconnected and connected under load and has the ability to precisely adjust the current within the designed ranges. In case of excess load, this key disconnects the electric motor. The GV2 series of Schneider magnetic thermal keys are produced with a range of 0.16 to 32 amps and are suitable for motors with a power of 0.06 to 11 kilowatts.
MPCB or motor protection keys are equipped with both thermal and magnetic protection modes, protecting the electric motor from excess load and short circuits, respectively. The rated current for thermal protection can be adjusted using the screw installed on the key, while the magnetic trip current for magnetic protection has a fixed value and is not adjustable. The GV2 series of thermal-magnetic keys includes keys with rated currents from 0.16 to 32 amps and magnetic trip currents from 1.5 to 416 amps. These keys have electrical power capacities ranging from 0.06 to 15 kilowatts. These features make these keys suitable for the protection and control of electric motors.
Schneider Thermal Key TeSys GV3 Series
Schneider MPCB protection keys use thermal-magnetic disconnect technology, providing protection for electric motors against two hazardous factors: excess load and short circuit. The thermal protection current in the GV3 series Schneider thermal-magnetic keys is adjustable and has values of 30, 40, 50, 65, and 73 amps. Additionally, the magnetic trip current for this series of keys is 560, 700, 910, and 1120 amps, respectively. The electrical power capacity of the TeSys GV3 thermal-magnetic key series is 18.5, 22, 30, and 37 kilowatts, respectively. These features make these keys efficient and reliable tools for protecting electric motors.
Schneider Thermal Key TeSys GV2L Series
Schneider MPCB protection keys use thermal-magnetic disconnect technology, providing protection for electric motors against two hazardous factors: excess load and short circuit. The GV2L series Schneider thermal key is designed for motors with a power range from 0.03 to 30 kilowatts and only provides magnetic protection. These keys are designed in a selector shape and have a current range from 0.4 to 32 amps. Due to the technology used in these keys, they are a suitable and reliable option for effective protection against overload and short circuit.
Schneider Thermal Key TeSys GV2P Series
MPCB or motor protection keys are equipped with both thermal and magnetic protection modes, protecting the electric motor from excess load and short circuits, respectively. The GV2P series thermal key uses bimetallic and magnetic relays and is designed for motors with a power range from 0.03 to 30 kilowatts. The motor protection current range in the GV2P series varies from 0.16 to 32 amps and provides the ability to disconnect and connect using a selector. By combining thermal and magnetic protection, these keys become an efficient and reliable tool for protecting electric motors against various hazards.
Schneider Thermal Key TeSys GV4 Series
The GV4 motor starter key from the TeSys series by Schneider is specifically designed to work with Schneider’s TeSys D contactors and is used to protect three-phase motors with a power of up to 55 kilowatts (115 amps, 440VAC). This MPCB (Motor Protective Circuit Breaker) from the GV4 series is considered one of the advanced and compact keys from Schneider, with a width of only 81 millimeters. This key has protective features such as ground fault protection, long-start capability, JAM (extra torque and machine fault), unbalanced load, and phase disconnection. These features make the GV4 key an advanced and efficient tool in the field of motor protection.
Schneider Thermal Key TeSys GV5/GV6 Series
The motor starter keys GV5/GV6 belong to the advanced category and are used to protect high-power motors. These keys use a thermal-magnetic disconnect mechanism that provides the optimal mode for high-power motors. The ability to adjust the range of excess load and short circuit currents provides high flexibility, allowing better adaptation to the needs of different systems. Additionally, these keys are equipped with various auxiliary and control devices for monitoring and performing related operations to ensure the best possible performance and operation of motors.
Schneider Thermal Key TeSys GV7 Series
The thermal key is one of the protective devices responsible for protecting electric motors against short circuits and excess load. These keys, also known as motor protective keys or MPCBs, are used to control the on and off of single-phase and three-phase electric motors. The GV7 series thermal key from Schneider operates within a current range of 15 to 220 amps.
Schneider Electric motor protective keys, in terms of appearance, are designed and presented in various types, including push-button, rotary handle, and lever-type keys. Also, the current range supported by these keys is diverse, providing a wide range of choices based on different needs.
Definition of Thermal Key
The Thermal Key MPCB stands for “Miniature Plant Circuit Protection,” used to protect electrical circuits against excessive current flow and heat. This key is a thermal protection that automatically cuts off power to prevent circuit damage due to excessive heat. The best source for purchasing thermal key products can be found at an electrical supply unit. MPCB is commonly used in industrial and commercial electrical systems, offering adjustable capabilities for protection against various currents and temperatures.
Function of MPCB Thermal Key
The function of the MPCB Thermal Key is to protect electrical circuits from excessive current and heat. When electrical circuits experience damage or harm due to excessive current flow or heat, the MPCB Thermal Key automatically disconnects the power to prevent serious damage to the circuits. Thus, the MPCB Thermal Key acts as a protective measure for electrical circuits, preventing damage and harm.
The MPCB Thermal Key (Motor Protection Circuit Breaker) is a type of electrical circuit protector that uses a thermal key to allow circuits to automatically disconnect in case of temperature rise.
The primary application of the Schneider MPCB Thermal Key is in electrical circuits that require protection for motors and other electrical components. For example, in circuits using electric motors, the MPCB Thermal Key is used as a circuit protector to safeguard the motor against temperature rise and current leakage. Additionally, the MPCB Thermal Key can be used in circuits that need protection for electrical systems, such as safety systems.
Other applications of the MPCB Thermal Key include its use in electronic devices and industrial equipment, such as CNC machines, wind towers, manufacturing units, and more.
Structure of the Thermal Key
The MPCB Thermal Key (Motor Protection Circuit Breaker) is an electrical protection device used to safeguard motors in electrical systems. The structure of the MPCB Thermal Key includes various components that function for different tasks in motor protection. The main components of the MPCB Thermal Key structure are:
۱٫ Disconnect Mechanism: This part includes an adjustable switch and a mechanical mechanism for quickly disconnecting and reconnecting the current. This component disconnects or connects the motor based on excess currents or protective errors in the system.
۲٫ Thermal Sensor: The thermal sensor in the MPCB Thermal Key detects the motor’s temperature. If the motor’s temperature exceeds the set limit, the thermal sensor detects it and causes a power cut-off, preventing damage to the motor.
۳٫ Overcurrent Protection: The MPCB Thermal Key has the ability to detect and disconnect excessive current. This capability is provided through electronic and magnetic features of the thermal key.
۴٫ Reset System: The reset system of the MPCB Thermal Key is used to reset and return to the initial state after protection and disconnection of excessive current.
The structure of the MPCB Thermal Key is highly optimized and standardized for protecting motors against temperature rise, excessive current, and other protective errors. Manufacturers of this equipment, such as Schneider Electric, always adhere to the latest standards and official certifications in this regard.
Types of Thermal Keys
The MPCB Thermal Key (Motor Protection Circuit Breaker) is available in various types, each with its own specific features and applications. Below are some common types of MPCB Thermal Keys:
۱٫ Thermal Protection Thermal Key: This type of thermal key operates based on the motor’s temperature. In case of temperature increase to the specified level, the thermal key creates a current cut-off, protecting the motor.
۲٫ Current Protection Thermal Key: This type of thermal key operates based on the motor’s current. In case of an increase in current to the specified level, the thermal key cuts off the current, protecting the motor.
۳٫ Thermal and Current Protection Thermal Key: This type of thermal key simultaneously uses current and thermal protection to safeguard the motor. In case of an increase in current or temperature to the specified values, the thermal key performs the disconnection function.
۴٫ Multi-Function Protection Thermal Key: This type of thermal key uses multiple capabilities for motor protection, such as protection against excessive current, protection against excessive temperature, protection against improper voltage, etc.
Each of these types of MPCB Thermal Keys is selected based on the requirements and technical specifications of the motors in electrical systems, ensuring their protection and safety.
Introduction of Schneider Electric Company
Schneider Electric is one of the largest manufacturers and suppliers of electrical equipment and energy management worldwide. The company was founded in 1836 in France and currently operates as a multinational company in over 100 countries. Schneider Electric’s products include electrical equipment, energy management equipment, cooling systems, industrial automation equipment, ventilation systems, protective and security systems, and energy management software. Utilizing advanced technologies and new innovations, Schneider Electric provides dynamic and intelligent solutions for energy management, efficiency improvement, cost reduction, and enhancing the quality of life for its customers.
Types of Thermal Overload Relay Brands
The Thermal Overload Relay is a protective element that acts as a thermal cut-off to protect motors and electrical devices from excess load and temperature rise. Various brands of thermal overload relays are available, with some of the most well-known ones being Siemens thermal overload relay, ABB thermal overload relay, Schneider thermal overload relay, Pars Fanal thermal overload relay, LS thermal overload relay, Hyundai thermal overload relay, and Chint thermal overload relay.
