电动车用250A德国沙尔特宝Schaltbau直流超大电流急停按钮开关选型资料说明书pdf样本

进口沙尔特宝Schaltbau急停开关 
显著提高工作场所**性（满足预防事故要求）。
S134 系列开关适用于直流应用。永磁场带来更高分断能力。
必须严格按照端子的极性连接此急停开关。  
拉红色蘑菇旋钮打开负载电路，向下按断开电路。
强制断开操作确保在紧急情况下触点断开。
由于其卡扣机构，一旦启动开关，在任何情况下都将完成关闭程序，因为卡扣机构独立于执行机构工作。
ON 和 OFF 两个保持位置。
带圆柱锁的可锁定型可选。
 OFF 位置时，断路开关锁定，防止未经授权的使用 
- 只有在 OFF 位置才能拔出钥匙。
● 带一个 NC 触点块的快动开关 
● 磁场  
● 两个双稳态保持位置，用于开和关
● 可用辅助触点 
Schaltbau 紧急断开开关设计用于电池供电的车辆，例如：
● 叉车
● 前移式卡车
● 行人堆垛车
● 其他仓库机器 

持续热电流 约定发热电流: Ith 250 A
浪涌电流: 1,500 A
额定工作电流 Ie: 
             24 V DC，L/R=15 ms，300 A
              80 V DC，L/R=15 ms，250 A
分断能力: max. 24 V DC，L/R=15 ms，1,200 A
               80 V DC，L/R=15 ms，1,000 A
额定绝缘电压: Ui 160 V
额定冲击耐受电压: Uimp 4 kV at PD3
机械寿命: 30,000 次 
防护等级: (IEC 60529) IP00
安装位置: 任意 
主端子: M10 螺钉 
辅助触点、速动开关
      S840 r, SPDT, Ith = 6 A
       S826, SPDT, Ith = 10 A
      S870, SPDT, Ith = 10 A  
按钮头尺寸: 57 mm 
安装孔直径: 25 毫米 
安装面板厚度: 2 mm 
S134-1-Z0-H00-M8-L1 






Schaltbau S132 Series manual disconnect switches are capable of opening a power circuit quickly and effectively.
Installation of these switches enhances safety at the work place significantly (meeting requirements for accident prevention).
S132 Series switches are intended for use with DC applications. Magnetic blowouts allow for higher breaking capacity. 
As a consequence the polarity of the terminals must be strictly observed when connecting these switches.
Load circuits are closed by pulling the red mushroom knob and ruptered by pushing it down. 
The positive opening operation guarantees that the contacts open in the event of an emergency. 
Thanks to its snap mechanism the switch once actuated will complete the switch off procedure in any case, because the snap mechanism works independent of the actuator. 
For ON and OFF there are two maintained positions. 
Optional is a lockable version complete with cylinder lock. 
The disconnect switch may be locked when engaged to the OFF position so as to prevent unauthorized use - with key removable only in OFF position. 
●● Snap action with one NC contact block
●● Magnetic blowouts
●● Two bistable maintained positions for ON and OFF
●● Auxiliary contact available 
Schaltbau emergency disconnect switches are designed for use with battery-powered vehicles such as: 
●● fork lift trucks
●● reach trucks
●● pedestrian stacker trucks
●● other warehouse machines