SL1021B500RS

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SL1021B500RS is a Gas Discharge Tube Arresters (GDT) which is mainly used in electrical circuits to protect against overvoltage transients.

GDT works on the principle of spark gap. It acts as a spark gap which conducts current under normal voltage conditions, but breaks down and interrupts the current flow when the voltage exceeds the breakdown voltage of the device. The breakdown voltage of a GDT is much higher than that of a normal spark gap and hence offers better overvoltage protection.

SL1021B500RS is a high voltage arrester mainly used in AC power systems and telecom circuits. It is designed to provide a low resistance path to ground during normal operation and protect downstream circuits from overvoltage conditions. It has a maximum breakover voltage of 1000V and a maximum clamping rated voltage of 500V. The GDT has a peak surge capacity of 2000A and is capable of handling a maximum of 500 watts of power.

SL1021B500RS utilizes a polyethylene insulated copper shorting bar and a gas-filled tube protected by a copper housing. The gas-filled tube acts as a voltage dependent resistor and breaks down at high voltages. When the voltage exceeds the breakdown voltage of the GDT, the gas in the tube ionizes and creates a low resistance path that allows the current to flow to ground rather than through the downstream circuit. This protects the downstream circuit from the overvoltage.

SL1021B500RS is widely used in a variety of applications such as computer and Telecom systems, medical equipment, cable television networks, and household appliances that require reliable overvoltage protection. It is also used in industrial electrical circuits and power supply systems.

In summary, SL1021B500RS is a Gas Discharge Tube Arresters that is designed to provide reliable overvoltage protection for electrical circuits and power supply systems. It utilizes a gas-filled tube that breaks down at high voltages and creates a low resistance path to ground. This helps protect downstream circuits from overvoltage conditions. It is widely used in a variety of applications such as telecom systems, medical equipment, cable television networks, industrial electrical circuits and power supply systems.

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