CL-210A

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Inrush current limiters (ICL) are an invaluable tool for helping protect sensitive components from electrical surge damage. The CL-210A is a type of ICL specifically designed to guard against surges due to transient voltages. It is primarily used in applications where large amount of power is required for the start-up of the system. It is ideal for situations where current spikes can cause equipment to become damaged or destroyed.

The CL-210A is a nonlinear current limiting device that rapidly senses and attenuates the inrush current from a power source. It utilizes a unique, self-oscillating design which limits the c current on both the positive and the negative alternations of the AC line. The CL-210A has a high power density but a small size, which makes it an ideal solution for most space-constrained applications.

The CL-210A\'s working principle is based upon the circuit itself, which primarily consists of a capacitor, diode, and a resistor. When the voltage increases, current will continuously flow through the device, and the resistor will limit the current. The capacitor will subsequently charge to the same or higher than the power supply voltage. The diode will block negative current, so that only the positive current will pass through the device and into the load. The device will remain in this state until the power supply voltage drops below the threshold, at which point the device will begin to dissipate the energy in the capacitor and will switch off.

The CL-210A is primarily used in switch-mode power supplies (SMPS), Uninterruptible Power Supplies (UPS), Motor Drives, Lighting Control Systems, Inverters and many other power systems that require current limiting during startup. It can also be used for protecting transistors, FETs, Diodes, motors, relays and other components from surge or over-current damage. The CL-210A is reliable and easy to use, and its small size makes it very capable of fitting into many systems.

In conclusion, the CL-210A is an invaluable tool for helping protect sensitive components from electrical surge damage. It has a high power density, is reliable, and is easy to use. The self-oscillating design of the CL-210A limits both positive and negative current and is the perfect choice for applications where a lot of power is required for start-up, and for situations where large current spikes are likely.

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