天津河?xùn)|區(qū)西門子斷路器3RV10110EA25
西門子3RV斷路器系列產(chǎn)品,歡迎咨詢:聯(lián)系電話:15659111763 QQ:3001036887
IEC947—2《低壓開關(guān)設(shè)備和控制設(shè)備低壓斷路器》標(biāo)準(zhǔn)規(guī)定:A類斷路器(指僅有過載長延時(shí)、短路瞬動的斷路器)的Ics可以是25%、50%、75%和100%。B類斷路器(有過載長延時(shí)、短路短延時(shí)、短路瞬動的三段保護(hù)的斷路器)的Ics可以是Ics的50%、75%和100%。因此可以看出,額定運(yùn)行短路分?jǐn)嗄芰κ且环N比額定極限短路分?jǐn)嚯娏餍〉姆謹(jǐn)嚯娏髦怠?/span>
(1) 每半年或季度檢查PLC柜中接線端子的連接情況,若發(fā)現(xiàn)松動的地方及時(shí)重新堅(jiān)固連接;
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3RV10111HA10 |
3RV10111HA15 |
3RV10111HA20 |
3RV10111HA25 |
3RV10111JA10 |
3RV10111JA15 |
3RV10111JA20 |
3RV10111JA25 |
3RV10111KA10 |
3RV10111KA15 |
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