可編程控制器140DA084010型號規(guī)格施耐德PLC
過電流脫扣器的線圈和熱脫扣器的熱元件與主電路串聯(lián),欠電壓脫扣器的線圈和電源并聯(lián)。當(dāng)電路發(fā)生短路或嚴(yán)重過載時,過電流脫扣器的銜鐵吸合,使自由脫扣機(jī)構(gòu)動作,主觸點斷開主電路。當(dāng)電路過載時,熱脫扣器的熱元件發(fā)熱使雙金屬片上彎曲,推動自由脫扣機(jī)構(gòu)動作。當(dāng)電路欠電壓時,欠電壓脫扣器的銜鐵釋放。也使自由脫扣機(jī)構(gòu)動作。分勵脫扣器則作為遠(yuǎn)距離控制用,在正常工作時,其線圈是斷電的,在需要距離控制時,按下起動按鈕,使線圈通電,銜鐵帶動自由脫扣機(jī)構(gòu)動作,使主觸點斷開。
20G11NC104JA0NNNNN
20G11ND077JA0NNNNN
20G11TC460JN0NNNNN
20G11TF460JN0NNNNN
20G14TC460JN0NNNNNN
20G14TC650JN0NNNNN
20G14TF265JN0NNNNN
20G14TF370JN0NNNNN
20G14TF415JN0NNNNN
20G14TF460JN0NNNNN
20G1ABC650JN0NNNNN
20G1ABF500JN0NNNNN
20G1ANC260JA0NNNNN
20G1ANF034JA0NNNNN
20G1ANF061JA0NNNNN
20HIMA6
20HIMA6
20HIMB1
20HIMB1
20HIMC3S
2198D012ERS3
2198D012ERS3
2198D012ERS3
2198D020ERS3
2198D-032ERS3-
2198D032ERS3
2198D057ERS3
2198D057ERS3
2198DB80F
2198H008ERS
2198H008ERS
2198H008ERS2
2198H015ERS
2198H015ERS
2198H015ERS2
2198H025ERS
2198H025ERS2
2198H040DPT
2198H040ERS-
2198H070ERS
2198H2DCK
2198K57CKD15M
2198KITCONDSL
2198P031
2198P141*
2198P208*
2198S086ERS3*
2198S160ERS3
2198S160ERS3
21T181775A02-
21T181775A03
21T351839A02
21T351893A02
22AB8P0N104