SPAJ110C 是ABB公司生產(chǎn)的一款接地故障繼電器，它在電力系統(tǒng)中用于檢測(cè)接地故障并提供保護(hù)。以下是該繼電器的一些關(guān)鍵特點(diǎn)和應(yīng)用場(chǎng)景：
高靈敏度：SPAJ110C 能夠檢測(cè)接地點(diǎn)的微小電流，即使在噪聲環(huán)境下也能可靠運(yùn)行
快速響應(yīng)：具有快速響應(yīng)時(shí)間，能夠立即切斷故障電流，以防止進(jìn)一步損壞
多種設(shè)置選項(xiàng)：提供多種設(shè)置選項(xiàng)，以滿足不同應(yīng)用需求
安裝方便：體積緊湊，易于安裝和維護(hù)
技術(shù)參數(shù)：型號(hào)為SPAJ110C，電源電壓可以是24伏直流電或230伏交流電，額定電流為1A，接地故障電流范圍從30毫安至2安，響應(yīng)時(shí)間不超過20毫秒，時(shí)間重置不超過0.5秒，繼電器觸點(diǎn)為1單刀雙擲，通信接口為RS-485，尺寸為72毫米x 36毫米x 22毫米，重量為0.2公斤
產(chǎn)品規(guī)格：工作溫度范圍從-20°C至55°C，存儲(chǔ)溫度范圍從-40°C至85°C，濕度為5%至95%(非冷凝)，具備抗振和抗沖擊能力
應(yīng)用領(lǐng)域：SPAJ110C 可用于電力系統(tǒng)、工廠、建筑物、數(shù)據(jù)中心等，適用于電力行業(yè)、制造業(yè)、建筑業(yè)、IT行業(yè)等多個(gè)領(lǐng)域
SPAJ110C 作為ABB的Distribution Automation系統(tǒng)的一部分，具備連續(xù)自檢測(cè)與自動(dòng)診斷硬件和軟件的功能，并通過CE標(biāo)記符合EMC的EC指令
它設(shè)計(jì)用于選擇性接地故障保護(hù)，可以作為主保護(hù)或后備保護(hù)應(yīng)用于接地或低電阻接地的電力系統(tǒng)中
The SPAJ110C is a ground fault relay manufactured by ABB that is used in power systems to detect ground faults and provide protection. Here are some of the key features and application scenarios of the relay:
High sensitivity: The SPAJ110C is capable of detecting small currents at ground points, enabling reliable operation even in noisy environments
Fast response: With a fast response time, the fault current can be cut off immediately to prevent further damage
Multiple setting options: Provides a variety of setting options to meet different application requirements
Easy to install: Compact, easy to install and maintain
Technical parameters: The model is SPAJ110C, the supply voltage can be 24 volts DC or 230 volts AC, the rated current is 1A, the ground fault current range is from 30 mA to 2 amps, the response time is not more than 20 ms, the time reset is not more than 0.5 seconds, the relay contact is 1 single pole double throw, the communication interface is RS-485, and the relay contact is not more than 1 pole double throw. It measures 72 mm x 36 mm x 22 mm and weighs 0.2 kg
Specifications: Operating temperature range from -20°C to 55°C, storage temperature range from -40°C to 85°C, humidity from 5% to 95%(non-condensing), with vibration and shock resistance
Application: SPAJ110C can be used in power systems, factories, buildings, data centers, etc., suitable for power industry, manufacturing industry, construction industry, IT industry and other fields
As part of ABB's Distribution Automation system, the SPAJ110C features continuous self-testing and automatic diagnostic hardware and software, and is CE marked to comply with EMC's EC directive
It is designed for selective ground fault protection and can be used as primary or backup protection in grounded or low-resistance grounded power systems
聯(lián)系： BeLin
電子郵件： 18005021035@163.com
電話：18005021035
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