SPD-277S-10KA

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Lighting Protection

The SPD-277S-10KA is a surge protective device designed to protect sensitive electronic equipment from the potentially damaging effects of lightning strikes. It is designed to be installed directly within electrical systems, either within an enclosure or as a standalone unit. The device is designed to work in concert with other components of the system, such as surge suppressors, surge arresters, or lightning protection systems.

Application Field:

The SPD-277S-10KA is primarily designed to be used in high-altitude electrical systems, such as radio and telecommunications towers, storm shelters, and industrial facilities. The device is also suitable for other applications that require the same protection against transient overvoltage and direct lightning strikes, including outdoor equipment, unmanned control systems, and outdoor lighting.

Working Principle:

The SPD-277S-10KA works by relying on the principles of surge absorption, deflection, and short-circuit protection. When triggered, it monitors the incoming surge of energy and applies an equal and opposite surge to the system, thus providing protection. It also has a built-in fuse system which works to protect the device from any overload as well as short-circuiting. The device is capable of providing protection from up to 300kA of surge energy.

The SPD-277S-10KA is designed to be a passive device, meaning that it does not require maintenance or power to operate. It is also designed to be self-monitoring, so it can detect and indicate any change in its environment, such as voltage or temperature changes, as well as other abnormalities.

The device is designed to be installed permanently into the system and requires a minimal amount of wiring. It is easy to install and is certified to UL1449 and UL962 standards. The device is also designed to be tamper-proof, meaning that unauthorized personnel cannot access or modify the device.

Conclusion:

The SPD-277S-10KA is an effective and efficient device designed to protect sensitive systems from the risk of lightning strikes. It is capable of providing up to 300kA of surge protection and is self-monitoring, tamper-proof, and maintenance-free. The device is UL1449 and UL962 certified and is designed for high-altitude applications.

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