施邁賽拉繩開關(guān)特征,概述Schmersal拉繩開關(guān)
防止事故的擴(kuò)大而帶來重大損失。
由于安裝方便,開關(guān)轉(zhuǎn)換可靠,在帶式運(yùn)輸現(xiàn)場得到廣泛的應(yīng)用。
熱測試電流 Ithe 1 A
額定工作電流/電壓 Ie/Ue 24 VDC / 1 A; 36 VDC / 0,8 A
必需有額定短路電流保護(hù) 1000 A
保險容量 6 A D型玻璃保險
Must have rated short circuit current protection 1000 A
Maximum insurance capacity 6 A D type glass insurance
Mechanical life 1.000.000 operation times
Operation force () 40.4 ± 3.6 N
Impact 30 g
額定絕緣電壓 Ui 40 V
拉繩開關(guān)是帶式輸送機(jī)必備的安全保護(hù)裝置，
拉繩開關(guān)應(yīng)安裝在輸送機(jī)兩邊具有檢修通道的地方，
安裝位置應(yīng)確保檢修人員在緊急情況下操作方便。
The installation location should ensure that the service personnel are operating in an emergency.
The distance between the two switches on the side of about 50m,
Using a diameter of Φ4 wire rope connection, elastic should be appropriate.
To reduce the impact of wire rope on the start of the switch,
Install a care ring every 3m in the rack to support the wire rope.
一側(cè)的兩臺開關(guān)之間距離為50m左右，
采用直徑為Φ4的鋼絲繩連接，松緊應(yīng)適度。
為減小鋼絲繩自重對開關(guān)啟動的影響，
每隔3m在機(jī)架上裝一個托環(huán)，以支撐鋼絲繩。
Anti-vibration 10 - 150 Hz (0,5 mm / 5 g)
Drive the microswitch to cut off the control circuit, causing the conveyor to stop running.
Rated impulse withstand voltage Uimp 2.5 kV

施邁賽拉繩開關(guān)特征,概述Schmersal拉繩開關(guān)