CL-1-2

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Arrays and signal transformers are integral components and have been used in a wide variety of applications. CL-1-2 is no exception. This article provides an overview of CL-1-2, its application field and working principle.

CL-1-2 provides voltage protection for lines. When the fault current on the line exceeds the fault threshold, CL-1-2 opens the circuit for control and protection and eliminates the leakage current during operation, thus preventing over-current damage to the line.

CL-1-2 can be applied in all overhead, underground, secondary, and primary lines. It is widely used in the power system. It also can be used in different types of power transmission lines, such as high-voltage power transmission line, AC power distribution line, or low voltage power system line.

It is composed of two high-speed quick switches, a voltage regulator and an over-current protection device. The first switch detects the fault current on the line and is then used to control the second switch. When the fault current exceeds the fault threshold, the first switch opens the circuit for control and protection, and the second switch is used to open the circuit, cutting off the current supply to the line.

When the second switch is powered on, the voltage regulator regulates the voltage on the line. This prevents over-voltage damage to the line. The over-current protection device is then used to detect any over-current on the line and trip the circuit, disconnecting the current from the line.

The working principle is based on the voltage difference between the line and the ground, which is determined by two parameters: the resistance of the line and the over-current protection device. When the voltage difference exceeds a specified value, the quick switch in CL-1-2 is activated and the voltage on the line is regulated, thus protecting the line from voltage damage. When the over-current protection device is triggered, the circuit is tripped, thus protecting the line from over-current damage.

The working principle of CL-1-2 is always based on the fast response of the quick switch. It ensures that the line is protected from any voltage or current overloads, thus preventing damage to the line. It is also used to control the voltage on the line and to provide protection against any short-circuit overloads, thus ensuring the safety of the line.

In short, CL-1-2 is an essential component for power system protection and provides fast response in detecting any over-currents or over-voltages on the line. It is a reliable protective device that ensures the safety of the line by providing quick and accurate detection and protection.

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