基本細(xì)節(jié):XU2-AC 電壓繼電器 數(shù)字?jǐn)?shù)據(jù)處理

電壓繼電器，類型XU2-AC，專業(yè)線，是一個數(shù)字測量繼電器
二線、三線和四線系統(tǒng)的監(jiān)督。它保護(hù)了發(fā)電機和消費者
或一般設(shè)備抗不允許過電壓或欠電壓，并可用于低壓
電壓和中壓系統(tǒng)。
此外，還可以監(jiān)督相序。
與傳統(tǒng)的保護(hù)設(shè)備相比，PROFESSIONAL LINE的所有繼電器都是安全的
體現(xiàn)數(shù)字保護(hù)技術(shù)的優(yōu)越性，具有以下特點:
?數(shù)字?jǐn)?shù)據(jù)處理，測量精度高
?故障指示通過led
?極寬的工作范圍的電源電壓由通用寬量程
電力供應(yīng)
?非常精細(xì)的分級寬設(shè)置范圍
通過串行接口適配器XRS1與過程管理系統(tǒng)進(jìn)行數(shù)據(jù)交換
哪些可以改造
?RMS -測量
極短的響應(yīng)時間
?緊湊設(shè)計的smd技術(shù)
除此之外，XU2-AC繼電器還具有以下特殊功能:
?不同的開關(guān)遲滯可調(diào)
?過壓/欠壓監(jiān)控的脫扣時間單獨可調(diào)
?相序監(jiān)督可切換
?測量相對中性點或相對相電壓可能

XU2-AC

The voltage relay, type XU2-AC, professional line, is a digital measuring relay
Supervision of two -, three – and four-wire systems. It protects generators and consumers
Or general equipment resistance does not allow overvoltage or undervoltage, and can be used for low voltage
Voltage and medium voltage systems.
In addition, the phase sequence can be monitored.
All of PROFESSIONAL LINE’s relays are safe compared to traditional protective equipment
Reflects the superiority of digital protection technology, with the following characteristics:
? Digital data processing, high measurement accuracy
? Fault indication via led
? Extremely wide operating range of power supply voltage by universal wide range
Power supply
? Very fine grading wide setting range
The serial interface adapter XRS1 is used to exchange data with the process management system
What can be reformed
?RMS – Measurement
Very short response time
? smd technology for compact design
In addition, the XU2-AC relay has the following special functions:
? Different switching hysteresis is adjustable
? The trip time of the overvoltage/undervoltage monitor is individually adjustable
? Phase sequence supervision can be switched
? Measure relative neutral or relative phase voltage possible

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