CM1-63M/3300
CM1塑殼斷路器【高品質(zhì)、低價(jià)格】常熟塑殼斷路器、接觸器系列
◆用途
CM1系列塑料外殼式斷路器其額定絕緣電壓為800V(CM1-63為500V)，適用于交流50HZ，額定工作電壓690V及以下(CM1-63為400V)，額定工作電流至800A的電路中作不頻繁轉(zhuǎn)換及電動(dòng)機(jī)不頻繁起動(dòng)之用。斷路器具有過(guò)載、短路和欠電壓保護(hù)功能，能保護(hù)線路和電源設(shè)備不受損壞。
◆ 斷路器按照其額定極限短路分?jǐn)嗄芰?Icu)的高低，分為C型(基本型)、L型(標(biāo)準(zhǔn)型)、M型(較高分?jǐn)嘈?、H型(高分?jǐn)嘈?四類(lèi)。斷路器可垂直安裝，亦可水平安裝。該斷路器具有體積小、高分?jǐn)唷⒍田w弧(部分規(guī)格為零飛弧)、帶隔離、抗震動(dòng)等特點(diǎn)，并通過(guò)了核工業(yè)條件(1E級(jí))試驗(yàn)和船舶條件的試驗(yàn)，是國(guó)產(chǎn)產(chǎn)品中*能用于核工業(yè)基地的產(chǎn)品，更是陸地及船舶使用的理想產(chǎn) 二、 1、過(guò)載和短路保護(hù)。
◇過(guò)載長(zhǎng)延時(shí)保護(hù)。采用熱動(dòng)式(雙金屬元件)作過(guò)載長(zhǎng)延時(shí)保護(hù)時(shí)，其動(dòng)作源為I2R，交流的電流有效值與直流的平均值相等，因此不需要任何改制即可使用。但對(duì)大電流規(guī)格，采取電流互感器的二次側(cè)電流加熱者，則因互感器無(wú)法使用于直流電路而不能使用。 如果過(guò)載長(zhǎng)延時(shí)脫扣器是采用全電磁式(液壓式，即油杯式)，則延時(shí)脫扣特性要變化，zui小動(dòng)作電流要變大110％—140％，因此，交流全電磁式脫扣器不能用于直流電路(如要用則要重新設(shè)計(jì))。
◇短路保護(hù)。 熱動(dòng)—電磁型交流斷路器的短路保護(hù)是采用磁鐵系統(tǒng)的，它用于經(jīng)濾波后的整流電路（直流)，需將原交流的整定電流值乘上一個(gè)1．3的系數(shù)。全電磁型的短路保護(hù)與熱動(dòng)電磁型相同。 2、斷路器的附件，如分勵(lì)脫扣器、欠電壓脫扣器、電動(dòng)操作機(jī)構(gòu)等；分勵(lì)、欠電壓均為電壓線圈，只要電壓值*，則用于交流系統(tǒng)的，不需作任何改變，就可用于直流系統(tǒng)。輔助、報(bào)警觸頭，交直流通用。電動(dòng)操作機(jī)構(gòu)，用于直流時(shí)要重新設(shè)計(jì)。 3、由于直流電流不像交流有過(guò)零點(diǎn)的特性，直流的短路電流(甚至倍數(shù)不大的故障電流)的開(kāi)斷；電弧的熄滅都有困難，因此接線應(yīng)采用二極或三極串聯(lián)的辦法，增加斷口，使各斷口承擔(dān)一部分電弧能量。 4、除傳統(tǒng)的熱磁脫扣器外，電子脫扣器也得到了廣泛應(yīng)用。電子脫扣器的一個(gè)重要優(yōu)點(diǎn)在于在環(huán)境溫度變化的情況下，仍能穩(wěn)定地工作。
CM1-63L3300. CM1-63M3300. CM1-63H3300. CM1-634300B.
CM1-63L3310. CM1-63M3310. CM1-63H3300. CM1-634310B.
CM1-63L3320. CM1-63M3320. CM1-63H3320. CM1-634320B.
CM1-63L3330. CM1-63M3330. CM1-63H3330. CM1-634330B.
CM1-63L3340. CM1-63M3340. CM1-63H3340. CM1-634340B.
CM1-63L3350. CM1-63M3350. CM1-63H3350. CM1-634350B.
CM1-63L3360. CM1-63M3360. CM1-63H3360. CM1-634360B.
CM1-63L3370. CM1-63M3370. CM1-63H3370. CM1-634370B.
CM1-63L3308. CM1-63M3308. CM1-63H3308. CM1-634308B.
CM1-63L33002. CM1-63M33002. CM1-63H33002. CM1-6343002B.
CM1-1002300. CM1-1002310. CM1-1002320.
CM1-100C3300. CM1-100L3300. CM1-100M3300. CM1-100H3300. CM1-1004300. CM1-100C3310. CM1-100L3310. CM1-100M3310. CM1-100H3310. CM1-1004310.
CM1-100C3320. CM1-100L3320. CM1-100M3320. CM1-100H3320. CM1-1004320.
CM1-100C3330. CM1-100L3330. CM1-100M3330. CM1-100H3330. CM1-1004330.
CM1-100C3340. CM1-100L3340. CM1-100M3340. CM1-100H3340. CM1-1004340.
CM1-100C3350. CM1-100L3350. CM1-100M3350. CM1-100H3350. CM1-1004350.
CM1-100C3360. CM1-100L3360. CM1-100M3360. CM1-100H3360. CM1-1004360.
CM1-100C3370. CM1-100L3370. CM1-100M3370. CM1-100H3370. CM1-1004370.
CM1-100C3308. CM1-100L3308. CM1-100M3308. CM1-100H3308. CM1-1004308.
CM1-100C33002. CM1-100L33002. CM1-100M33002. CM1-100H33002. CM1-10043002
CM1-1602300. CM1-1602310. CM1-1602320.
CM1-160C3300. CM1-160L3300. CM1-160M3300. CM1-160H3300. CM1-1604300. CM1-160C3310. CM1-160L3310. CM1-160M3310. CM1-160H3310. CM1-1604310.
CM1-160C3320. CM1-160L3320. CM1-160M3320. CM1-160H3320. CM1-1604320.
CM1-160C3330. CM1-160L3330. CM1-160M3330. CM1-160H3330. CM1-1604330.
CM1-160C3340. CM1-160L3340. CM1-160M3340. CM1-160H3340. CM1-1604340.
CM1-160C3350. CM1-160L3350. CM1-160M3350. CM1-160H3350. CM1-1604350.
CM1-160C3360. CM1-160L3360. CM1-160M3360. CM1-160H3360. CM1-1604360.
CM1-160C3370. CM1-160L3370. CM1-160M3370. CM1-160H3370. CM1-1604370.
CM1-160C3308. CM1-160L3308. CM1-160M3308. CM1-160H3308. CM1-1604308.
CM1-160C33002. CM1-160L33002. CM1-160M33002. CM1-160H33002. CM1-16043002
CM1-2252300. CM1-2252310. CM1-2252320.
CM1-225C3300. CM1-225L3300. CM1-225M3300. CM1-225H3300. CM1-2254300. CM1-225C3310. CM1-225L3310. CM1-225M3310. CM1-225H3310. CM1-2254310.
CM1-225C3320. CM1-225L3320. CM1-225M3320. CM1-225H3320. CM1-2254320.
CM1-225C3330. CM1-225L3330. CM1-225M3330. CM1-225H3330. CM1-2254330.
CM1-225C3340. CM1-225L3340. CM1-225M3340. CM1-225H3340. CM1-2254340.
CM1-225C3350. CM1-225L3350. CM1-225M3350. CM1-225H3350. CM1-2254350.
CM1-225C3360. CM1-225L3360. CM1-225M3360. CM1-225H3360. CM1-2254360.
CM1-225C3370. CM1-225L3370. CM1-225M3370. CM1-225H3370. CM1-2254370.
CM1-225C3308. CM1-225L3308. CM1-225M3308. CM1-225H3308. CM1-2254308.
CM1-225C33002. CM1-225L33002. CM1-225M33002. CM1-225H33002. CM1-22543002
CM1-250L3300. CM1-250M3300. CM1-250H3300. CM1-2504300.
CM1-250L3310. CM1-250M3310. CM1-250H3310. CM1-2504310.
CM1-250L3320. CM1-250M3320. CM1-250H3320. CM1-2504320.
CM1-250L3330. CM1-250M3330. CM1-250H3330. CM1-2504330.
CM1-250L3340. CM1-250M3340. CM1-250H3340. CM1-2504340.
CM1-250L3350. CM1-250M3350. CM1-250H3350. CM1-2504350.
CM1-250L3360. CM1-250M3360. CM1-250H3360. CM1-2504360.
CM1-250L3370. CM1-250M3370. CM1-250H3370. CM1-2504370.
CM1-250L3308. CM1-250M3308. CM1-250H3308. CM1-2504308.
CM1-250L33002. CM1-250M33002. CM1-250H33002. CM1-25043002.
CM1-400C3300. CM1-400L3300. CM1-400M3300. CM1-400H3300. CM1-4004300. CM1-400C3310. CM1-400L3310. CM1-400M3310. CM1-400H3310. CM1-4004310.
CM1-400C3320. CM1-400L3320. CM1-400M3320. CM1-400H3320. CM1-4004320.
CM1-400C3330. CM1-400L3330. CM1-400M3330. CM1-400H3330. CM1-4004330.
CM1-400C3340. CM1-400L3340. CM1-400M3340. CM1-400H3340. CM1-4004340.
CM1-400C3350. CM1-400L3350. CM1-400M3350. CM1-400H3350. CM1-4004350.
CM1-400C3360. CM1-400L3360. CM1-400M3360. CM1-400H3360. CM1-4004360.
CM1-400C3370. CM1-400L3370. CM1-400M3370. CM1-400H3370. CM1-4004370.
CM1-400C3308. CM1-400L3308. CM1-400M3308. CM1-400H3308. CM1-4004308.
CM1-400C33002. CM1-400L33002. CM1-400M33002. CM1-400H33002. CM1-40043002
CM1-630C3300. CM1-630L3300. CM1-630M3300. CM1-630H3300. CM1-6304300. CM1-630C3310. CM1-630L3310. CM1-630M3310. CM1-630H3310. CM1-6304310.
CM1-630C3320. CM1-630L3320. CM1-630M3320. CM1-630H3320. CM1-6304320.
CM1-630C3330. CM1-630L3330. CM1-630M3330. CM1-630H3330. CM1-6304330.
CM1-630C3340. CM1-630L3340. CM1-630M3340. CM1-630H3340. CM1-6304340.
CM1-630C3350. CM1-630L3350. CM1-630M3350. CM1-630H3350. CM1-6304350.
CM1-630C3360. CM1-630L3360. CM1-630M3360. CM1-630H3360. CM1-6304360.
CM1-630C3370. CM1-630L3370. CM1-630M3370. CM1-630H3370. CM1-6304370.
CM1-630C3308. CM1-630L3308. CM1-630M3308. CM1-630H3308. CM1-6304308.
CM1-630C33002. CM1-630L33002. CM1-630M33002. CM1-630H33002. CM1-63043002
CM1-800M3300. CM1-800H3300. CM1-8004300B.
CM1-800M 3310. CM1-800H 3310. CM1-8004310B.
CM1-800M 3320. CM1-800H 3320. CM1-8004320B.
CM1-800M 3330. CM1-800H 3330. CM1-8004330B.
CM1-800M 3340. CM1-800H 3340. CM1-8004340B.
CM1-800M 3350. CM1-800H 3350. CM1-8004350B.
CM1-800M 3360. CM1-800H 3360. CM1-8004360B.
CM1-800M 3370. CM1-800H 3370. CM1-8004370B.
CM1-800M 3308. CM1-800H 3308. CM1-8004308B.
CM1-800M 33002. CM1-800H 33002. CM1-8004300CM1-63M/3300
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