Arrester Discharge Counter Calibrator--Yangzhou Darui

Published: 2024-07-01 12:36:24

Category: Lightning Counter Calibrator

Product Description

Arrester Discharge Counter Calibrator

Darui Electric recommends:

The arrester discharge counter calibrator is used to verify the reliability of the operation of various arrester counters.The reliability of the counter operation is very important for the power system, as it is an important parameter for recording the number of lightning strikes that the arrester receives during normal operation. It can provide important evidence for power system staff to conduct targeted inspections of arresters. This instrument is mainly used for high-voltage arresters above 35kV.

Main Features:

This product is mainly used for the counting operation of high-voltage arresters above 10KV. Its working principle is mainly based on the standard impulse current method: the impulse current generator produces an 8/20μs, 100A impulse current wave that acts on the operation counter for 3 to 5 consecutive tests. Each test should operate normally, with an interval of no less than 30 seconds between tests. After testing, the recorder should be reset to 0.

>It has the characteristics of small size, light weight, easy portability, high reliability, and simple operation.

Main Technical Specifications:

>Output current: ≥100A

>Output impulse current waveform: 8/20μs

>Input voltage: AC 220V ±5% 50Hz

Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.

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Product Details

Arrester Discharge Counter Calibrator--Yangzhou Darui

Arrester Discharge Counter Calibrator