B88069X4870C103

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Gas discharge tube arresters (GDT) are an important device in modern power system and communication systems. GDT arrester is a surge protector, it works by absorbing excessive energy from high-voltage spikes and lightning strikes and dissipating it without causing any damage to the system. In most cases, GDT arrester is used in combination with other surge protection devices to provide effective protection to the system.

B88069X4870C103 is one type of GDT arresters. It is a single-phase high-voltage low-current arrester with voltage class of 420VAC. It is mainly used in low-voltage power system and communication systems. The most common application field of this arrester is for overvoltage andOvercurrent protection of electrical equipment. It is also widely used for lightning strike protection, voltage surge protection, overvoltage protection, and in other industrial systems.

The working principle of B88069X4870C103 is based on the "pressure control" function of the gas discharge tube (GDT). When the working voltage (and also the insulation capacitance voltage) is higher than its rated voltage, the GDT will be triggered to operate, and then the voltage will be kept at the rated voltage.The arrester consists of two main components: the metal oxide varistor (MOV) and the GDT. The MOV provides current for the GDT to conduct, and also carries current when the MOV is triggered by a surge. When a high-voltage surge is detected, the MOV will be triggered and conduct current to the GDT, which will absorb and dissipate the excess energy away from the system. This will protect the system from damage caused by excessive voltage or currents

In addition, the B88069X4870C103 also has a number of features that make it a good choice for surge protection. It has high surge current capability, low VBR, high thermal protection, and self-cleaning capability. It also has a built-in capacitor for voltage stabilization and an internal fuse to protect the MOV from overcurrent.

In conclusion, the B88069X4870C103 is an effective GDT arrester with many benefits. It can provide reliable surge protection and overcurrent protection for power systems and communication systems. It is also capable of withstanding high voltage and current peaks, ensuring the safety of the system.

The specific data is subject to PDF, and the above content is for reference