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當(dāng)前位置:上海永上電器有限公司>>接觸器系列>>CJX4系列交流接觸器>> CJX4-123Z交流接觸器(上海永上供應(yīng))
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■ 一:概述
CJX4- □□□Z(原型號(hào)CJX10-Z)系列直流操作交流接觸器(以下簡(jiǎn)稱接觸器)也適用于交流50Hz(或60Hz)額定絕緣電壓為690V,額定工作電流至32A的電路中,供遠(yuǎn)距離接通和分?jǐn)嚯娐分谩R策m用于頻繁起動(dòng)及控制異步、 交流變速和交流調(diào)速電機(jī),還適用于機(jī)床、設(shè)備控制電器。
CJX4- □ □ □Z (last type CJX10-Z) range DC operation AC contactor is used in AC 50Hz(or 60Hz), rated insulation voltage 690V, rated current is up to 32A, for long-distance making and breaking circuit、 frequency trip、 control different step、 AC transmission and AC adjustment motor, also applied to machine tools and equipment electrical control.
■ 二:結(jié)構(gòu)特點(diǎn) structure feature
△ 立體布局,積木結(jié)構(gòu),上方可加裝輔助觸頭組及空氣延時(shí)頭等,有利于擴(kuò)大功能 Three-dimensional layout、 modular structure, can added contact arrangement and air time-delay terminal, help to expand functional.
△ 觸頭采用雙斷點(diǎn),強(qiáng)制摩擦結(jié)構(gòu),有自潔作用
Double breaking point contact, mandatory friction structure, self-cleaning function.
△ 鐵心采用螺管式結(jié)構(gòu)。 Solenoid structure of rail Core
△ 觸頭有編號(hào)、直觀,便于安裝
Contacts have serious number, intuitive, easy to install
三、正常工作條件和安裝條件 NORMALLY WORKING AND INSTALLATION CONDITION
△ 周圍空氣溫度-25℃~+40℃,24小時(shí)的平均值不超過(guò)+35℃;
Ambient temperature: -25~+40℃, Average temperature ≤35℃ in 24H;
△ 海拔高度不超過(guò)3000m;Elevation≤3000m;
△ 空氣相對(duì)濕度在zui高溫度為+40℃時(shí)不超過(guò)50%,在較低溫度下可以有較高的相對(duì)濕度,zui濕月的月平均zui低溫 度不超過(guò)+25℃,同時(shí)該月的月平均zui大相對(duì)濕度不超過(guò)90%;并考慮到因溫度變化發(fā)生在產(chǎn)品上的凝露。 Relative humidity is not exceeding 50% at the maximum ambient temperature +40℃ With lower temperature, higher humidity would be permitted. And average maximum relative humidity ≤ 90% in the most humidity month, at the same time, the average minimum temperature should ≤ +25℃, and should give consideration to the dews on the goods surface, which would appear due to temperature change;
△ 額定工作制:a)八小時(shí)工作制;b)斷續(xù)周期工作制;c)不間斷工作制。
Rated working rule: a) 8h working rule; b) intermittent work cycle rule; c) ongoing work rule.
△ 環(huán)境污染等級(jí)為“污染等級(jí)3”;Pollution grade: Grade 3;
△ 安裝類別為“安裝類別Ⅲ”;Installation categories: class Ⅲ;
△ 該系列接觸器可采用螺釘安裝或卡裝在35mm(CJX4-09□Z~18□Z)U型安裝軌上。
The range contactor installation way: by screw or installed on 35mm (CJX4-09□Z~18□Z) U type rail track.
四、技術(shù)參數(shù) TECHNICAL PARAMETERS
AC-3 使用類別下額定工作電流(le)A :380V—9A, 660V--6.6A
AC-4 使用類別下額定工作電流(le)A :380V—4A, 660V--5.5A
輔助觸頭一對(duì)常閉
約定發(fā)熱電流 lth A :25
額定工作電壓 Ue V: 440 ; 660
額定絕緣電壓 Ui V:690
AC-3(6le,le)電壽命(次): 100×100000
AC-3(6le,le)操作頻率 h-1200
AC-3(6le,6le)電壽命(次): 200000
AC-3(6le,6le)操作頻率 h-1:300
AC-3(6le,6le)額定工作電流: 380V--28A 660V--14A
線圈參數(shù)--額定控制電壓(Us)V: DC: 24; 48、110、220
線圈參數(shù)--吸合時(shí)間: 0.85 Us~1.1 Us
線圈參數(shù)--AC釋放時(shí)間:( 85%--110%) Us
線圈參數(shù)--DC釋放時(shí)間: (10%--70%) Us
線圈參數(shù)--AC線圈功率VA:<11
型 號(hào)type 參 數(shù)parameters | 新型號(hào) New type | CJX4-09□Z | CJX4-12□Z | CJX4-18□Z | CJX4-25□Z | CJX4-32□Z | ||||||||
額定工作電流leA(AC-3)Ratedwork current | 380V | 9 | 12 | 18 | 25 | 32 | ||||||||
660V | 6.6 | 8.9 | 12 | 18 | 21 | |||||||||
約定發(fā)熱電流lthA Conventional thermal current | 25 | 25 | 32 | 40 | 50 | |||||||||
額定工作電壓Ue V Rated work voltage | 380 660 | |||||||||||||
額定絕緣電壓UiVRatedinsulationvoltage | 690 | |||||||||||||
AC-3 | 電壽命104次 Electriclifespanoftriptimes | 100 | 100 | 100 | 80 | 70 | ||||||||
操作頻率h-1 Operationfrequency | 1200 | 1200 | 600 | 600 | 600 | |||||||||
AC-4 | 壽命104次 Electriclife span of trip times | 5.5 | 4 | 3.5 | 2.5 | 2 | ||||||||
操作頻率h-1 Operationfrequency | 300 | 300 | 150 | 150 | 150 | |||||||||
機(jī)械壽命105次 Machinery life of trip times | 100 | 80 | ||||||||||||
輔助觸頭 Auxiliary contact | 約定發(fā)熱電流lthA Conventional thermalcurrent | 10A | ||||||||||||
電壽命 Lifespan oftrip | AC-15(360VA) | 同主觸頭電壽命 Samemaincontactelectric life span | ||||||||||||
DC-13(33W) | ||||||||||||||
可接通zui小負(fù)載 connectminimum | 6V 10mA | |||||||||||||
線圈 coil | 額定控制電壓Us RatedcontrolvoltageUS |
DC:24V、48V、110V、220V | ||||||||||||
吸合電壓 Pullvoltage | (85%-110%)Us | |||||||||||||
釋放電壓 Release voltage | (10%-75%)Us | |||||||||||||
線圈功耗小于 Coilpowerrelease shouldlowto | 12W | 15W |
五、訂貨須知 ORDER REMARK
■ 訂貨時(shí)須寫明以下內(nèi)容:In order need attention following:
△ 接觸器的全稱號(hào)及名稱; Entitle type of contactor;
△ 控制線圈的電壓; Voltage of control coil;
△ 訂貨數(shù)量:Order volume:
例如:CJX4-253Z直流操作交流接觸器電壓DC 110V,20臺(tái);
Example: CJX4-253Z DC operation AC contactor, DC, 110V, 20 sets. 表示為25A接觸器的主觸頭為三對(duì)常開(kāi),輔助觸頭為一對(duì)常開(kāi),控制線圈的電壓 為直流110V,訂貨數(shù)量為20臺(tái)。
Means need 25A contactor, main contact are three normally open, auxiliary contact is one normally open, control coil voltage is DC 110V, order volume is 20 sets.
△ 特殊控制電壓規(guī)格產(chǎn)品,如用戶需要可特殊訂貨。
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