S 134 1-00
Emergency Switch
Technical description
The switch is in "ON" position with the red knob extended. Pushing the knob instantly opens the circuit and the permanent magnetic blowout ensures that inductive arcs are extinguished.
Because of the built-in permanent magnetic blowout correct polarity of line termination is required.
In case of electrical or mechanical damage of the switching element, it can be changed easily, which guarantees an extended life of the unit as well as cost effective maintanance.
When fitted with the optional keyswitch, the S134 may be locked in the "OFF" position so as to prevent unauthorised use of any equipment.
Features
- Momentary action mechanism
- Magnetic blowout
- Two definite bistable positions
- Cylinder lock available
- Auxiliary contact available
Technical Data
| Contact type |
1 pole
|
| Conventional thermal current Ith |
250 A
|
Rated insulation voltage
Ui at PD3 |
160 V
|
| Max inrush current |
1500 A
|
| Protection degree |
IP00
|
| Utilization category |
DC 4
|
| Mechanical life |
30.000 operations
|
| Terminal screws |
M8
|
| Max. terminal torque |
12 Nm
|
| Breaking capacity |
---
|
| Rate impulse withstand voltage Uimp bei PD3 |
---
|
| Mounting position |
---
|
| Weight |
550 g
|
|
|
More information
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|
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