Overvoltage protector

AK-GDB seriesOvervoltage protector

I. Overview

AK-GDB combinationOvervoltage protectorAdopting a three-phase four column combination structure, suitable for power systems of 35KV and below, it is an advanced protective device that limits lightning overvoltage and operational overvoltage. It is mainly used to protect the insulation of electrical equipment such as generators, transformers, switches, busbars, and motors from overvoltage damage. It has the advantages of fast action, flat volt ampere characteristics, low residual voltage, stable performance, and easy assembly and maintenance. It can effectively protect against phase to phase and phase to ground overvoltage.

The overvoltage action counter is a device that counts the working condition of a product in real-time and cumulatively. Combined with the one shown in the figureOvervoltage protectorWhen used in conjunction, it can monitor the condition of the protected lines in detail, predict abnormal situations before accidents, analyze the causes of abnormal actions, and prevent accidents from occurring.

The overvoltage online monitoring device is a combination of high-performance embedded microcontroller as the core, high-performance digital tube display, panel installation, and the one shown in the figureOvervoltage protectorUsed in conjunction, it can cyclically display the date, time, and frequency of each phase action, store 40 sets of data, and meet the requirements of unmanned operation

Selection specifications:

AK-GDB1A10-F10KV、AK-GDB-1-D/10、AK-GDB1A10、AK-GDB1-B-10/131J、AK-GDB-A-7.6-J

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IIFeatures

Used for indoor switchgear ranging from 6KV to 35KV, suitable for various types of switchgear such as central cabinets, handcart cabinets, fixed cabinets, and ring main units. It has functions such as dynamic one-time simulation diagram, live display and locking, temperature and humidity control, circuit breaker opening and closing status indication, energy storage indication, grounding switch status indication, trolley position indication, opening and closing indication, human induction live prompt and cabinet lighting, passive induction wireless temperature measurement or contact lithium battery supply wireless temperature measurement, voice error prevention prompt, remote/local operation, remote communication, etc.

intelligentization

Adopting microcontroller control, compared with conventional switchgear status displays, it has added intelligent functions. In addition to displaying the on/off status of the switch, it can also provide voice prompts for misoperation, determine whether the circuit breaker handcart is between the test position and the working position or outside the cabinet, and give instructions. It has functions such as RS485 remote communication interface and human body induction voice prompts.

resistDisturbance energystrong force

Adopting * anti-interference technology.

high reliability

Using industrial grade electronic components, it has the characteristics of high reliability, long lifespan, and strong anti-interference ability. The luminous module adopts imported luminous chips with high brightness for outdoor use.

long lifespanThe product design has a lifespan of 10 years.

量身定做

Tailored to different functional combinations based on user needs.

exquisite and elegant

The appearance design is novel, the workmanship is exquisite and beautiful, simplifying and beautifying the switchgear panel.

AK-ZK series switchgear intelligent control device

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