Bernstein AG開(kai)發和(he)制(zhi)造的SR和(he)SRM系列**繩(sheng)拉力開(kai)關(guan)裝(zhuang)置(zhi)的設(she)計和(he)認證符合IEC 947-5-5，IEC 60947-5-5和(he)ISO 13850標準。在啟動或發生時 電纜斷裂時，緊急停(ting)止(zhi)開(kai)關(guan)裝(zhuang)置(zhi)自動鎖定，只能通過開(kai)關(guan)上(shang)的復(fu)(fu)位(wei)裝(zhuang)置(zhi)復(fu)(fu)位(wei)到初(chu)始設(she)定。使(shi)用**繩(sheng)拉緊急停(ting)止(zhi)開(kai)關(guan)SR/SRM和(he)適當的復(fu)(fu)位(wei)彈(dan)簧(huang)，可(ke)以(yi)簡單方便地安裝(zhuang)標準兼容系統。帶有Quick-Fix快速(su)連(lian)接系統的兩個拉繩(sheng)復(fu)(fu)位(wei)彈(dan)簧(huang)可(ke)作為附件提(ti)供：•繩(sheng)索拉簧(huang)計數(shu)器391.1042.153用于SR ... 100/SR ... 175/SRM ... 175•繩(sheng)索拉線計數(shu)器 -spring 391.1042.154 for SR ... 300/SRM ... 300。

Bernstein**繩拉(la)力(li)(li)開(kai)關 SRM系列根據IEC 60947-5-5和ISO 13850制造的(de)(de)繩索拉(la)線開(kai)關•防護(hu)等級IP67•穩定(ding)(ding)耐用(yong)(yong)的(de)(de)金(jin)屬外殼（鋁壓(ya)(ya)力(li)(li)鑄造）•適合戶外使(shi)用(yong)(yong)•可在-30°C的(de)(de)溫(wen)度下使(shi)用(yong)(yong)和+ 80°C•由(you)于大(da)(da)多數拉(la)繩開(kai)關型號(hao)常見的(de)(de)孔模板圖案，易于固定(ding)(ding)•使(shi)用(yong)(yong)三(san)個M20 x 1.5電(dian)纜(lan)入口靈活處理•由(you)于*大(da)(da)連接(jie)空(kong)間(jian)而易于安裝•*多四個正(zheng)向(xiang)驅動的(de)(de)NC觸點(dian)•*立 - 內置開(kai)關•AS-i**工(gong)作(zuo)版本•額(e)(e)定(ding)(ding)絕緣電(dian)壓(ya)(ya)Ui 250 V AC•額(e)(e)定(ding)(ding)工(gong)作(zuo)電(dian)壓(ya)(ya)Ue 240 V•使(shi)用(yong)(yong)類別/開(kai)關容量：AC-15,240 V/3 A; 120 V/6 A DC-13,250 V/0,27 A; 125 V/0,55 A•*大(da)(da)機(ji)(ji)械開(kai)關頻率≤20/ min。 •機(ji)(ji)械使(shi)用(yong)(yong)壽命1 x 105個開(kai)關周(zhou)期•B10d：2 x 1.05億•允許的(de)(de)環境溫(wen)度-30°C至+ 80°C•防護(hu)等級IP67，符合IEC 60529•鋁壓(ya)(ya)力(li)(li)壓(ya)(ya)鑄外殼。

Bernstein**繩拉力(li)開關 6012929087 SRM-U1Z/U1Z-QF-300 2NC / 2NO 75 m Quick-Fix QF

Bernstein**繩拉力開關(guan) 6012999096 SRM-A2Z/U1Z-QF-300 3NC / 1NO 75 m Quick-Fix QF

Bernstein**繩拉力(li)開關 6012929088 SRM-U1Z/U1Z-QF-300-E 2NC / 2NO 75 m Quick-Fix QF

Bernstein**繩(sheng)拉力開關 6012999097 SRM-A2Z/U1Z-QF-300-E 3NC / 1NO 75 m Quick-Fix QF

Bernstein**繩拉力開關 6012929085 SRM-U1Z/U1Z-QF-175 2NC / 2NO 37,5 m Quick-Fix QF

Bernstein**繩拉力開關 6012999094 SRM-A2Z/U1Z-QF-175 3NC / 1NO 37,5 m Quick-Fix QF

Bernstein**繩拉(la)力開關 6012929086 SRM-U1Z/U1Z-QF-175-E 2NC / 2NO 37,5 m Quick-Fix QF

Bernstein**繩(sheng)拉(la)力開關(guan) 6012999095 SRM-A2Z/U1Z-QF-175-E 3NC / 1NO 37,5 m Quick-Fix QF

Bernstein**繩拉力開關 6012921091 SRM-U1Z/U1Z-LU-300 2NC / 2NO 75 m Eye LU

Bernstein**繩拉力開關 6012991100 SRM-A2Z/U1Z-LU-300 3NC / 1NO 75 m Eye LU

Bernstein**繩(sheng)拉(la)力開關 6012921092 SRM-U1Z/U1Z-LU-300-E 2NC / 2NO 75 m Eye LU

Bernstein**繩(sheng)拉力開關 6012991101 SRM-A2Z/U1Z-LU-300-E 3NC / 1NO 75 m Eye LU

Bernstein**繩拉力開關 6012921089 SRM-U1Z/U1Z-LU-175 2NC / 2NO 37,5 m Eye LU

Bernstein**繩拉力開關 6012991098 SRM-A2Z/U1Z-LU-175 3NC / 1NO 37,5 m Eye LU

Bernstein**繩拉力開(kai)關 6012921090 SRM-U1Z/U1Z-LU-175-E 2NC / 2NO 37,5 m Eye LU

Bernstein**繩拉(la)力開關 6012991099 SRM-A2Z/U1Z-LU-175-E 3NC / 1NO 37,5 m Eye LU

Bernstein**繩(sheng)拉力開關 6073200007 AS-i SRM-QF-175 37,5 m Quick-Fix QF

Bernstein**繩拉力開關 6073200008 AS-i SRM-QF-300 75 m Quick-Fix QF

Bernstein**繩拉(la)力開關 6073200009 AS-i SRM-LU-175 37,5 m Eye LU

Bernstein**繩拉力開關 6073200010 AS-i SRM-LU-300 75 m Eye LU