PP11-4-3.00A-OA-V

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The PP11-4-3.00A-OA-V is a type of circuit breaker that is used to protect electrical systems from damage caused by high currents. Its main function is to open the circuit when a current exceeds the rated value and protect the system from damage.

The PP11-4-3.00A-OA-V is typically used for domestic, commercial, and industrial applications. It can be installed in homes, businesses, and industrial facilities. In a home circuit breaker, it is typically located in a circuit breaker box and is used to protect appliances and other electrical devices from short-circuits and overvoltages. In commercial and industrial applications, the PP11-4-3.00A-OA-V is often used to protect larger circuits and machines from short-circuits and overloads. It can also be used to protect against unintentional motor starts, which can occur if the motor is not properly protected.

The PP11-4-3.00A-OA-V has two primary components: a mechanism that detects an excessive current flow and an operator-controlled switch that opens when the current exceeds the rated value. The mechanism is usually a combination of a current transformer, fuses, and relays. The current transformer detects the current flow and converts it into a signal that can be read by the switching mechanism. The relays then actuate the switch to open the circuit when the current exceeds the rated value.

Additionally, the PP11-4-3.00A-OA-V utilizes a voltage release system to protect against overvoltage. This system consists of a solenoid that is triggered when the voltage exceeds the rated value. When the solenoid is triggered, it causes the switch to open and breaks the circuit.

The PP11-4-3.00A-OA-V is designed to meet a variety of safety standards including Underwriters Laboratories (UL) 489 and IEC 60947-2. It is also designed to meet certain vibration and environmental standards. The PP11-4-3.00A-OA-V is rated for temperatures up to 70°C. It is also designed to be corrosion-resistant and to resist mechanical shock.

The PP11-4-3.00A-OA-V is available in several different sizes and configurations to meet the needs of different applications. It is also rated for use in hazardous locations and can be used in motor controls and circuit breaker systems.

In summary, the PP11-4-3.00A-OA-V is a type of circuit breaker that is used to protect electrical systems from damage caused by high currents. It has two primary components: a mechanism that detects an excessive current flow and an operator-controlled switch that opens when the current exceeds the rated value. The PP11-4-3.00A-OA-V is designed to meet a variety of safety standards and is available in several different sizes and configurations to meet the needs of different applications.

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