施迈赛拉绳开关特征,概述Schmersal拉绳开关

施迈赛拉绳开关特征,概述Schmersal拉绳开关
防止事故的扩大而带来重大损失。
由于安装方便,开关转换可靠,在带式运输现场得到广泛的应用。
热测试电流 Ithe 1 A
额定工作电流/电压 Ie/Ue 24 VDC / 1 A; 36 VDC / 0,8 A
必需有额定短路电流保护 1000 A
保险容量 6 A D型玻璃保险
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
额定绝缘电压 Ui 40 V
拉绳开关是带式输送机必备的安全保护装置，
拉绳开关应安装在输送机两边具有检修通道的地方，
安装位置应确保检修人员在紧急情况下操作方便。
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.
一侧的两台开关之间距离为50m左右，
采用直径为Φ4的钢丝绳连接，松紧应适度。
为减小钢丝绳自重对开关启动的影响，
每隔3m在机架上装一个托环，以支撑钢丝绳。
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

施迈赛拉绳开关特征,概述Schmersal拉绳开关