CL-90A

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The CL-90A is a popular Inrush Current Limiter (ICL). It is commonly used to control the surge current which would occur when an alternating current (AC) electrical circuit is powered on. This type of current limiter has a range of advantages when used in a variety of contexts.

An ICL like the CL-90A is useful in power supply and lighting needs. It manages the huge current that suddenly arises during the power up. Too much current can damage components such as transformers and switches, as well as lead to an overheating of the system. An ICL will guard your system from these problems, ensuring that all your parts are kept safe from harm.

The CL-90A also provides many benefits in industrial settings. Its ability to reduce ramp-up time makes it a great choice for applications such as compressors, heaters, or any other type of machinery where a sudden surge in power must be prevented. It also eliminates the need for expensive circuit breakers and other current limiting devices, letting you install it with minimal cost.

The working principle of the CL-90A is relatively simple. Inside it is a specially engineered resistive element which limits the maximum current that can flow through it. This current limit depends on the type of resistor and the capacitance and inductance of the circuit.

At start-up, the current reaching the resistor will exceed the current limit, causing the resistor to heat up. This heat dissipates a portion of the energy, eventually reducing the current to the current limit. At this point, the resistor will begin to cool down, allowing the current to pass through without much opposition.

The CL-90A also has an adjustable control circuit. It is designed to control the current limit by varying the resistance automatically over time. This allows the system to ramp up over time, eliminating any sudden spikes in current. By adjusting the setting, the ramp up time can be controlled.

The CL-90A is a popular type of ICL due to its ease of use and reliability. It is an affordable solution for many types of applications, and its adjustable control circuit gives you control over how much current can flow at start-up.

The CL-90A is an excellent choice for any situation where you need to reduce the surge current caused when an AC circuit is powered on. It is designed to safely manage the current as it ramps up over time, ensuring that components and circuitry are not damaged by sudden increases in power.

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