GTCR37-401M-R10

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Gas discharge tube (GDT) arresters, or spark gaps, are electrical components designed to protect electrical circuits from transient voltage surges and overvoltages. Gas Discharge Tube Arresters (GDT) are among the most effective surge protective devices (SPDs) available. GDTs use gas to interrupt a current flow and absorb surges before it reaches other parts of an electrical circuit. GDTs can handle surges thousands of times greater than their rated voltage.

The GTCR37-401M-R10 is an ultra-compact GDT arrester designed for protection of medium-voltage circuits. GTCR37-401M-R10 has a 12 kV nominal discharge voltage and an operating voltage of 8.4 kV to 10.9 kV. It is ideal for applications in power distribution, telecommunications and other medium-voltage applications. GTCR37-401M-R10 is an ideal solution for protection of devices from extremely fast surge impulses and short-duration overvoltages.

The working principle of GTCR37-401M-R10 is quite simple. GDTs employ a gas-filled tube containing two electrodes. When a surge of voltage occurs in the circuit the gases inside the tube are ionized, causing the two electrodes to be connected and forming a conductive channel. This channel serves as an effective conductor of the transient current, redirecting it away from the rest of the circuit. Once the voltage level fades, the channel breaks, blocking any further flow of current.

GTCR37-401M-R10 is designed to protect medium-voltage AC circuits, such as power distribution lines and telecommunication networks. It is exceptionally compact and rugged, making it an ideal choice for both indoor and outdoor installations. Moreover, GTCR37-401M-R10 offers superior protection against extremely fast transient impulses and short duration overvoltages. It can handle surges up to 12 kV, making it effective for protection of more sensitive electronic components.

GTCR37-401M-R10 is a highly reliable and robust arrester that is extremely well suited for protection of medium-voltage electrical circuits. It is easy to install and maintain, and offers superior protection against surges and short duration overvoltages. Its ultra-compact size and rugged design makes it an ideal choice for both indoor and outdoor applications. GTCR37-401M-R10 is an excellent choice for protection of sensitive AC circuits.

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