Microprocessor-based High Voltage Circuit Breaker

Published: 2022-07-31 10:57:04

Category: 断路器

Product Description

Device Overview

The DR series circuit breaker simulation device is mainly used for the complete group test of relay protection devices, and to replace real circuit breakers in other test projects, serving as a substitute for actual circuit breakers during the complete system transmission test of relay protection and automatic devices with switches. It operates accurately and reliably, with unlimited operation times, greatly improving the correctness and completeness of tests, minimizing the operation times of actual circuit breakers, and extending their service life. This simulation device can be used in conjunction with relay protection calibration devices, or can be used independently. Especially in new plants or stations where high-voltage circuit breakers are not yet adjusted or DC power is not supplied, using this device for relay protection tests will not be affected by external factors, thus shortening commissioning time and improving test efficiency. In manufacturing plants and research departments, using this device is even more effective. Other similar applications can be handled according to specific conditions.

Precautions

It is absolutely forbidden to reverse the input and output of the simulated circuit breaker !

Do not connect the common terminals of input and output together !

When selecting the resistance of the opening and closing coil,∞Ω,880Ω,440Ω,220Ω,

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Microcomputer-based High-voltage Circuit Breaker Simulation Device

Product Details

Microprocessor-based High Voltage Circuit Breaker