顯示方式:采用4位LED數(shù)碼顯示設(shè)定方式:采用按鍵,在顯示范圍內(nèi)任意設(shè)定延時值,設(shè)定置調(diào)電不丟失;工作電源:AC220V/50HZ DC24V功耗:<3W輸出觸點容量:交流220V 3A(阻性負載)最大可設(shè)置9999小時,最小可設(shè)0.1秒.
_______________________
【SIEMENS】
上海施承電氣自動化有限公司
聯(lián)系人:徐生前(銷售經(jīng)理)
手 機:
Q Q::
座 機:021-2622
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德工 XJ3-G斷相與相序保護繼電器 ,公司堅持以“誠信為本、質(zhì)量第一、價格合理”的經(jīng)營理念,堅持“客戶第一”的原則為廣大客戶提供 優(yōu)質(zhì)的服務(wù)。熱誠歡迎各界朋友前來訂購! XJ3-G斷相與相序保護繼電器。
訂貨電話:057727880095, 27885085
手機:13205772760
傳真: 057762799163
聯(lián)系人:何工
XJ3-G概述
XJ系列斷相與相序保護繼電器,在三相交流電動機控制電路中作斷相保護及不可逆轉(zhuǎn)傳動設(shè)備中作相序保護,性能可靠,適用范圍廣、使用方便。按接線圖所示方法,接入電源控制回路,即能直到保護作用,三相電路中任何一相熔斷器或電路開路XJ均能動作,并切除KM主回路電源。從而達到保護電動機的目的。當(dāng)三相不可逆轉(zhuǎn)的設(shè)備(如水泵、風(fēng)扇、空壓機、電梯電機、中小型配電屏等),在認定相序后,因維修或更改供電線路發(fā)生與原認定相序錯接時,XJ系列同樣能可靠工作、鑒別相序,切斷KM主回路電源供電,達到保護設(shè)備目的。二、型號定義
型號 | XJ2、XJ3-G、XJ4、XJ5、XJ6 |
保護功能 | 斷相:相序保護;三相電壓 不對稱度大于10%(XJ2無) |
采樣方式 | 電壓采樣 |
保護觸頭 | 一組常開觸頭,一組常閉觸頭 |
觸點容量 | AC 220V A3(附件) |
工作電壓 | 三相電(50Hz)380V±10% |
特點 | 適用范圍廣,與電動機功率無關(guān) |
*XJ2無三相電壓不對稱保護功能1、正常工作條件及安裝條件1.1使用環(huán)境:海擾高度不超過2000米,周圍環(huán)境溫度不高于+40℃及不低于-5℃;電源電壓變化范圍為85%-110%額定電壓;在無嚴(yán)重震動和爆炸危險的介質(zhì)中,且介質(zhì)中無足以腐蝕金屬和破壞絕緣的氣體與塵埃;在雨雪侵襲不到的地方。1.2垂直或水平安裝。2、污染等級:污染等級3。XJ3-G 技術(shù)特征1、額定工作電源電壓:AC380V;2、電壽命:≥10×104次;3、機械壽命:≥100×104次;4、觸點容量:AC380V 3A;5、三相不平衡率:>10%;6、功耗:≤3W。四、接線圖
二、 使用環(huán)境條件
1.溫度:-10℃~+40℃;
2.濕度:相對濕度不大于85%(20±5℃)。
三、 主要技術(shù)條件
1.電壓波動:三相交流(50HZ)380V±10%;
2.抗電強度:交流(50HZ)1500V歷時1分鐘無擊穿現(xiàn)象;
3.絕緣電阻100M∩(20℃相對濕度85%);
4.觸點電流:≤5A,觸點電壓為220V時(COS∮=1阻性負載);
5.功耗輸入電壓為380V時,功耗小于或等于3VA;
6.觸頭壽命:在不大于額定負載之下不小于10萬次。
四、 XJ系列各型號性能異同點
型號 | 指示燈監(jiān)視情況 | 三相不平衡保護 | 斷相、錯相保護 | |
保護時 | 正常工作時 | |||
XJ2 | 亮 | 熄滅 | 沒有 | 有 |
XJ3-G | 熄滅 | 亮 | 有 | 有 |
XJ5 | 紅色指示 | 綠色指示 | 有 | 有 |
五、 安裝與接線圖
1、接線示意圖
5、6常開觸點,7、8常閉觸點為未加三相電源時工作狀態(tài);
2、安裝尺寸
3、安裝位置:垂直或水平安裝
4、外形尺寸:81.5×45.5×106
六、注意事項
1、如在原控制回路中按圖裝入XJ繼電器后,電機無法啟動,說明XJ繼電器相序鑒別已起作用,只需將XJ繼電器輸入的1、2、3腳接線任意兩線相互換接即能正常啟動,此時相序已認定。以后只要更動任何一相電源XJ繼電器即能起到保護作用。
2、XJ繼電器在無腐蝕性氣體及塵埃等場所作用和貯存。
3、繼電器在運輸中應(yīng)注意防震防潮。
4、繼電器與底座間有扣攀鎖緊,在拔出繼電器本體前先扳開扣攀,然后緩慢拔出繼電器。
富士通功率繼電器
高見澤K3系列
FTR-K3JB005W
FTR-K3JB006W
FTR-K3JB009W
FTR-K3JB012W
FTR-K3JB024W
FTR-K3JB048W
FTR-K3AB005W
FTR-K3AB006W
FTR-K3AB009W
FTR-K3AB012W
FTR-K3AB024W
FTR-K3AB048W
高見澤MY系列
FTR-MYAA4.5D
FTR-MYAA005D
FTR-MYAA006D
FTR-MYAA009D
FTR-MYAA012D
FTR-MYAA018D
FTR-MYAA024D
上海匯勤電子科技有限公司
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電話:021-64128995 64120224 34070040
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品質(zhì)優(yōu),價格好,交期快,選擇匯勤,選擇成功!
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我公司,主營HOKUYO北陽 KEYENCE基恩士 OMRON歐姆龍 SUNX神視 三菱A/Q系列PLC 變頻器 SMC氣動元件..特價銷售歡迎詢價
南京特價庫存力士樂壓力繼電器 HED8OH1X/350K14
博世力士樂生產(chǎn)的工業(yè)液壓元件與系統(tǒng),配合了微電子技術(shù),令傳動有力而精確。其電子傳動與控制產(chǎn)品及系統(tǒng)永遠走在科技前端
HED8OA1X/50K14A HED8OA1X/100K14A HED8OA1X/350K14A HED8OP1X/630K14 HED5OP1-2X/100K14 HED5OP1-2X/630K14 HED8OA1X/200K14A HED5OA1-2X/350K14 HED8OP1X/630K14S HED8OA1X/50K14AS HED8OH1X/50K14AS HED8OA1X/100K14AS HED8OH1X/100K14AS HED8OA1X/350K14AS HED5OA1-2X/100K14 HED8OA1X/630K14AS HED2OA2X/400K6L24 HED2OA2X/200K6L24 HED2OA2X/25K6L24 HED2OA2X/63K6L24 HED1KA4X/350 HED1KA4X/100 HED1KA4X/500 HED1OA4X/50 HED1OA4X/100 HED1OA4X/350 HED5OA1-2X/210K14 HED2OA2X/25 HED2OA2X/63 HED2OA2X/100 HED2OA2X/25KL24 HED2OA2X/100K HED2OA2X/25K HED2OA2X/400KL220 HED2OA2X/200L220 HED1KA4X/500K HED2OA2X/400KL24 HED5OP1-2X/210K14 HED2OA2X/200KL24 HED2OA3X/400SO1 HED2OA2X/100KL24 HED1KA4X/100K HED1KA4X/350K HED5OA1-2X/50K14 HED8OA1X/50K14 HED8OA1X/100K14 HED8OA1X/350K14 HED8OH1X/50K14 HED8OH1X/100K14 HED8OH1X/350K14 HED8OP1X/50K14 HED8OP1X/50K14S HED8OA1X/50K14KS HED8OA1X/100K14KS HED8OA1X/350K14KS HED8OH1X/50K14KS HED8OH1X/100K14KS HED8OH1X/350K14S HED8OA1X/200K14 HED8OH1X/100K14S HED8OA1X/100K14S HED8OH1X/200K14S HED8OP1X/200K14S HED5OP1-2X/50K14 HED8OH1X/200K14 HED8OA1X/200K14S HED8OP1X/350K14 HED8OA1X/200K14KS HED8OP1X/100K14S HED8OH1X/200K14KS HED8OP1X/100K14KS HED8OP1X/350K14KS HED8OA1X/350K14KW HED8OA1X/630K14 HED8OH1X/350K14KS HED8OP1X/50K14KS HED8OP1X/100K14 HED8OP1X/200K14 HED8OP1X/200K14KS HED8OP1X/350K14S HED8OA1X/100K14KW HED5OA1-2X/630K14 HEDE10A1-1X/100K41G24V HEDE10A1-1X/250K41G24V HEDE10A1-1X/400K41G24V HEDE10A1-1X/600K41G24V
壓力繼電器 HED8OH1X/350K14 壓力繼電器 HED8OA1X/350K14壓力繼電器 HED8OH1X/200K壓力繼電器 HED8OH1X/50K壓力繼電器 HED30A3X400KL24Q壓力繼電器 HED80H1×1200K14A 壓力繼電器 HED40P10/350S 壓力繼電器 HED50P.20/210L24
HED7OH20/240K14-VHED7OH20/350K14-VHED7OH20/240K14AVHED7OH20/350K14AVHED7OH20/240K14KSVHED7OH20/350K14KSVHED7OH20/55K14-VHED7OH20/100K14-V
壓力繼電器 HED80A1X/350K14壓力繼電器 HED80P1X/50K14S壓力繼電器 HED80P-1X/315+Z15L24 壓力繼電器 HED8-OP-1X/200-K14-S 壓力繼電器 HED8-OP-1X/200-K14-S 壓力繼電器 HED40P10/350S 壓力繼電器 HED80A1X/350K14 壓力繼電器 HED50P.20/210L24 HED8OA1X/50K14A HED8OA1X/100K14A HED8OA1X/350K14A HED8OP1X/630K14 HED5OP1-2X/100K14 HED5OP1-2X/630K14 HED8OA1X/200K14A HED5OA1-2X/350K14 壓力繼電器 HED80H1×1200K14A 壓力繼電器 HED40P10/350S 壓力繼電器 HED50P.20/210L24 壓力繼電器 HED80A1X/350K14 壓力繼電器 HED80H1×1200K14A 壓力繼電器 HED80P10/100Z15L24SV 壓力繼電器 HED80P1X/50K14S
HED7OH20/240K14-VHED7OH20/350K14-VHED7OH20/240K14AVHED7OH20/350K14AVHED7OH20/240K14KSVHED7OH20/350K14KSVHED7OH20/55K14-VHED7OH20/100K14-VHED7OH20/150K14-VHED7OH20/55K14AVHED7OH20/100K14AVHED7OH20/150K14AVHED7OH20/55K14KSVHED7OH20/100K14KSVHED7OH20/150K14KSVHED 5 OP2-2X/50K14HED 5 OP2-2X/210K14HED 5 OP2-2X/350K14HED 5 OP2-2X/630K14HED8OA1X/50K14KW HED8OA1X/200K14KW HED8OA1X/200K14AS