■ 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?。也適用于頻繁起動(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+35℃;
Ambient temperature: -25~+40℃, Average temperature ≤35℃ in 24H;
△ 海拔高度不超過3000m;Elevation≤3000m;
△ 空氣相對(duì)濕度在zui高溫度為+40℃時(shí)不超過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+25℃,同時(shí)該月的月平均zui大相對(duì)濕度不超過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,輔助觸頭為一對(duì)常開,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。