B88069X5571B502

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 (GDTs) are a type of electrical instruments used on the grid for over a century. They are designed to protect lines and transformers from damaging transient events such as lightning. GDTs are important components of lightning arrester systems and are commonly found in substations, power transmission lines, and lightning protection applications.

The B88069X5571B502 is a type of GDT which is utilized for surge protection. This arrester is designed for relatively low voltage industrial applications where the protected equipment can withstand the short-term overvoltage transients. The B88069X5571B502 has a 2-pole design, with each pole being suitable for connection to a single phase system or in a 3-phase system. There is also an optional 4-pole option for 3-phase or phase/neutral connections.

In terms of construction, the B88069X5571B502 consists of a zinc-oxide varistor and a gas discharge tube in a metal enclosure. The gas discharge tube works as the actual protection device. The zinc-oxide varistor is used to limit the voltage transient between the GDT and the source of the overvoltage. The metal enclosure forms the outer shell of the arrester and acts as a shield from the outside environment.

The working principle of the B88069X5571B502 can be broken down into two steps. First, the zinc-oxide varistor holds off the surge voltage until it reaches the trigger level of the gas discharge tube. Once the trigger level is reached, the gas discharge tube begins to conduct and the current is dissipated by the arc in the gas discharge tube.

During operation, the gas discharge tube in the B88069X5571B502 will be triggered by an electrical surge or lightning strike, and the arc energy in the tube will be dissipated. This will result in a small amount of heat being generated, which is limited by the thermal protection of the device. The device can then be reset either with an automatic reset and/or a manual reset.

The B88069X5571B502 is suitable for a variety of industrial protection applications, including but not limited to panelboards, distribution transformers, substations, and AC motor drives. It is also suitable for single phase or three phase circuits. Additionally, the device can also be placed either horizontally or vertically, and the arc extinguishing feature of this device makes it suitable for externally sourced circuits.

In summary, the B88069X5571B502 is a type of gas discharge tube arrester which is utilized for transient surge protection. This arrester is suitable for industrial applications, and consists of a zinc-oxide varistor and a gas discharge tube enclosed in a metal shell. In operation, the gas discharge tube will be triggered by an electrical surge and will dissipate the arc energy until it reaches a safe level. This device is suitable for single phase or three phase applications and can be placed horizontally or vertically.

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