FORMULA BLD 塑殼斷路器根據(jù)下列結(jié)構(gòu)特性設(shè)計(jì)制造。
一. 雙重絕緣
FORMULA BLD斷路器的帶電部件(不包括端子)與正常運(yùn)行過程中操作員操縱的設(shè)備的前端部件之間有雙重絕緣。每個(gè)電氣附件的底座與電源回路隔離,避免與帶電部件接觸。尤其是操作機(jī)構(gòu)與供電回路隔絕。另外,斷路器的帶電內(nèi)部零件之間以及接線端子附近有超大的絕緣距離。并且,距離超過IEC標(biāo)準(zhǔn)規(guī)定的距離。
二.熱帶氣候適應(yīng)性
根據(jù)IEC 60068-2-30標(biāo)準(zhǔn),采用“variant 1”方法(第7.3.3節(jié)),在55°C溫度條件下對(duì)FORMULA BLD系列中的斷路器和附件進(jìn)行了兩次測試。基于下列原因,F(xiàn)ORMULA BLD系列對(duì)于*嚴(yán)酷環(huán)境條件的適應(yīng)性得到進(jìn)一步保證:
• 絕緣塑殼使用玻璃纖維增強(qiáng)合成樹脂制成;
• 主要金屬部件經(jīng)過防腐處理;
• 鍍層提供Fe/Zn 12鋅鍍層(ISO 2081)保護(hù),不含六價(jià)鉻(符合ROHS),達(dá)到ISO 4520 2C級(jí)耐腐蝕性能。
三.絕緣性能
在分閘位置,斷路器保證符合IEC 60947-2標(biāo)準(zhǔn)要求的絕緣距離,因此能夠避免輸入與輸出端子之間的泄漏電流。
四.操作
操縱桿始終指示斷路器動(dòng)觸頭的位置,從而保證符合IEC 60073及IEC 60417-2標(biāo)準(zhǔn)的安全、可靠信號(hào)(I=合閘,O=分閘,黃色-綠色線=因保護(hù)性脫扣而分閘)。斷路器操作機(jī)構(gòu)帶自由脫扣機(jī)構(gòu),無論操縱桿上的壓力和運(yùn)行速度如何。保護(hù)脫扣自動(dòng)斷開動(dòng)觸頭:要使觸頭再次合閘,必須首先將操縱桿從中間位置推到*低端分閘位置,重置操作機(jī)構(gòu)。

殼架Iu 脫扣器In 產(chǎn)品型號(hào)訂貨代碼 A A 3P 4P (In N = 100%)
D1 125 TMF 16 D1N125 TMF16/400 FF 1SDA127827R1 1SDA127882R1
20 D1N125 TMF20/400 FF 1SDA127828R1 1SDA127883R1
25 D1N125 TMF25/400 FF 1SDA127829R1 1SDA127884R1
32 D1N125 TMF32/400 FF 1SDA127830R1 1SDA127885R1
40 D1N125 TMF40/400 FF 1SDA127831R1 1SDA127886R1
50 D1N125 TMF50/500 FF 1SDA127832R1 1SDA127887R1
63 D1N125 TMF63/630 FF 1SDA127833R1 1SDA127888R1
80 D1N125 TMF80/800 FF 1SDA127834R1 1SDA127889R1
100 D1N125 TMF100/1000 FF 1SDA127835R1 1SDA127890R1
125 D1N125 TMF125/1250 FF 1SDA127836R1 1SDA127891R1
D2 160 TMF 63 D2N160 TMF63/630 FF 1SDA128060R1 1SDA128072R1
80 D2N160 TMF80/800 FF 1SDA128061R1 1SDA128073R1
100 D2N160 TMF100/1000 FF 1SDA128062R1 1SDA128074R1
125 D2N160 TMF125/1250 FF 1SDA128063R1 1SDA128075R1
160 D2N160 TMF160/1600 FF 1SDA127837R1 1SDA127892R1
D3 250 TMF 200 D3N250 TMF200/2000 FF 1SDA127838R1 1SDA127893R1
225 D3N250 TMF225/2250 FF 1SDA127839R1 1SDA127894R1
250 D3N250 TMF250/2500 FF 1SDA127840R1 1SDA127895R1
D4 400 TMF 320 D4N400 TMF320/3200 FF 1SDA127841R1 1SDA127896R1
400 D4N400 TMF400/4000 FF 1SDA127842R1 1SDA127897R1
D4 630 TMF 500 D4N630 TMF500/5000 FF 1SDA127843R1 1SDA127898R1
630 D4N630 TMF630/6000 FF 1SDA127844R1 1SDA127899R1

FORMULA BLD 塑殼斷路器 殼架Iu 脫扣器In 產(chǎn)品型號(hào)訂貨代碼 A A 3P 4P (In N = 100%)
D1 125 TMF 16 D1N125 TMF16/400 F F+RCD+CT60+SOR 1SDA127978R1 1SDA128022R1
20 D1N125 TMF20/400 F F+RCD+CT60+SOR 1SDA127979R1 1SDA128023R1
25 D1N125 TMF25/400 F F+RCD+CT60+SOR 1SDA127980R1 1SDA128024R1
32 D1N125 TMF32/400 F F+RCD+CT60+SOR 1SDA127981R1 1SDA128025R1
40 D1N125 TMF40/400 F F+RCD+CT60+SOR 1SDA127982R1 1SDA128026R1
50 D1N125 TMF50/500 F F+RCD+CT60+SOR 1SDA127983R1 1SDA128027R1
63 D1N125 TMF63/630 F F+RCD+CT60+SOR 1SDA127984R1 1SDA128028R1
80 D1N125 TMF80/800 F F+RCD+CT60+SOR 1SDA127985R1 1SDA128029R1
100 D1N125 TMF100/1000 F F+RCD+CT60+SOR 1SDA127986R1 1SDA128030R1
125 D1N125 TMF125/1250 F F+RCD+CT60+SOR 1SDA127987R1 1SDA128031R1
D2 160 TMF 63 D2N160 TMF63/630 F F+RCD+CT60+SOR 1SDA128098R1 1SDA128106R1
80 D2N160 TMF80/800 F F+RCD+CT60+SOR 1SDA128099R1 1SDA128107R1
100 D2N160 TMF100/1000 F F+RCD+CT60+SOR 1SDA128100R1 1SDA128108R1
125 D2N160 TMF125/1250 F F+RCD+CT60+SOR 1SDA128101R1 1SDA128109R1
160 D2N160 TMF160/1600 F F+RCD+CT60+SOR 1SDA127988R1 1SDA128032R1
D3 250 TMF 200 D3N250 TMF200/2000 F F+RCD+CT110+SOR 1SDA127989R1 1SDA128033R1
225 D3N250 TMF225/2250 F F+RCD+CT110+SOR 1SDA127990R1 1SDA128034R1
250 D3N250 TMF250/2500 F F+RCD+CT110+SOR 1SDA127991R1 1SDA128035R1
D4 400 TMF 320 D4N400 TMF320/3200 F F+RCD+CT185+SOR 1SDA127992R1 1SDA128036R1
400 D4N400 TMF400/4000 F F+RCD+CT185+SOR 1SDA127993R1 1SDA128037R1
D4 630 TMF 500 D4N630 TMF500/5000 F F+RCD+CT185+SOR 1SDA127994R1 1SDA128038R1
630 D4N630 TMF630/6000 F F+RCD+CT185+SOR 1SDA127995R1 1SDA128039R1