描述
REJ603 自供電饋線保護(hù)
二次配電網(wǎng)的入門級保護(hù)
REJ603 設(shè)計用于二次配電網(wǎng)絡(luò)中饋線的選擇性短路和接地故障保護(hù)以及公用事業(yè)和工業(yè)中小型變壓器的保護(hù)。REJ603 是一款電流互感器供電的數(shù)字饋線保護(hù)繼電器,專為輔助電源不可用或無法保證的應(yīng)用而設(shè)計,從而使其成為遠(yuǎn)程位置安裝的理想選擇。該繼電器主要用于配電網(wǎng)內(nèi)的環(huán)網(wǎng)柜和二次配電開關(guān)設(shè)備。繼電器型號 1.5 和 3.0 分別支持特殊和常規(guī)電流互感器。
范圍
- 過流和接地故障保護(hù)
產(chǎn)品優(yōu)點
- 低能量跳閘線圈操作的高度適應(yīng)性
- 內(nèi)置手動復(fù)位機(jī)電標(biāo)志
- 通過前置 USB 端口供電,無需內(nèi)置電池,并且在 CT 電源不可用時還可以訪問事件/故障信息
- 通過保護(hù)功能和二進(jìn)制輸出觸點的選擇性測試功能(包括斷路器測試跳閘)實現(xiàn)快速調(diào)試
- 使用事件日志/干擾記錄功能進(jìn)行故障分析(3.0 版本)
- 繼電器硬件和軟件的廣泛自我監(jiān)控
主要特征
- 用于無法使用或無法保證輔助電源的固體接地、電阻接地或隔離網(wǎng)絡(luò)中的電纜或變壓器饋線
- 無方向過流、接地故障保護(hù)、熱過載保護(hù)、浪涌電流檢測、遠(yuǎn)程跳閘和測量
- 低能量跳閘輸出和雙穩(wěn)態(tài)輸出可跳閘斷路器
- 干擾記錄可從前置 USB 端口下載,也可用于在沒有輔助設(shè)備的情況下通過臺式機(jī)或筆記本電腦或移動電源為繼電器供電。供應(yīng);?在沒有電流輸入的情況下可通過 USB 供電繼電器使用的功能(3.0 版本)
- 專為環(huán)網(wǎng)柜 (RMU) 和緊湊型開關(guān)設(shè)備而設(shè)計
REJ603 自供電饋線保護(hù)
Entry-level protection for secondary distribution networks
REJ603 is designed for selective short-circuit and ground fault protection of feeders in secondary distribution networks as well as protection of small and medium-sized transformers in utilities and industry. REJ603 is a current transformer-powered digital feeder protection relay designed for applications where auxiliary power is unavailable or not guaranteed, making it ideal for installation in remote locations. The relay is mainly used for loop cabinet and secondary distribution switchgear in distribution network. Relay models 1.5 and 3.0 support special and conventional current transformers, respectively.
Radius
Overcurrent and ground fault protection
Product advantage
High adaptability for low energy trip coil operation
Built-in manual reset electromechanical mark
Powered via a front-facing USB port, no built-in battery is required and event/fault information can be accessed when CT power is unavailable
Fast debugging is achieved through protection and selective testing of binary output contacts, including circuit breaker test trip
Fault analysis with Event logging/interference logging (version 3.0)
Extensive self-monitoring of relay hardware and software
Main feature
For solid ground, resistance ground, or isolated cable or transformer feeders in networks where auxiliary power cannot be used or guaranteed
Nondirectional overcurrent, ground fault protection, thermal overload protection, inrush current detection, remote trip and measurement
Low energy trip output and bistable output trip circuit breakers
Interference logs can be downloaded from the front-facing USB port or can be used to power relays without an auxiliary device via a desktop or laptop or mobile power supply. To supply; Features for use with USB-powered relays without current input (version 3.0)
Designed for ring network cabinets (RMUs) and compact switchgear
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成都陽光不斷創(chuàng)新致力于提升停產(chǎn)的自動化零件供應(yīng)水平,無論客戶身處何地,無論所需配件多么稀有,我們總能將客戶與所需產(chǎn)品緊密連接 ,成都陽光零部件覆蓋廣泛。
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Company Introduction:
Chengdu Sunshine Xihe Co., Ltd. specializes in one-stop procurement consulting for imported industrial spare parts, offering original equipment and professional discontinued parts services. We are committed to providing efficient and reliable automation solutions for our customers. Customer support fast responseThe network of partners spans all continentsGlobal partner networkAlways achieve more delivery, be it parts, service or speed

始終實現(xiàn)更多的交付,無論是零件、服務(wù)還是速度

