S135 – Emergency disconnect switch for industrial trucks
1 and 2 pole emergency disconnect switch (NC) with snap-action switch mechanism for battery voltages of up to 320 V DC. Conventional thermal current up to 160 Ampere.
S135
1 pole emergency disconnect switch for industrial trucks
Emergency stop switches are required for many industrial machines and vehicles (meeting requirements for accident prevention). There are single and double pole versions of S135 Series switches.
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.
Features
- Single and double pole emergency disconnect switch with snap mechanism
- Magnetic blowout
- Two definite maintained positions (ON/OFF)
- Optional lockable version
- Easy to replace cam switch elements
Stock items
- S135-M1-00
- S135-G1-00
- S135-M2-00
- S135-G2-00
- S135-N2-00-P-001
Specifications
S135
| Type of voltage | DC |
| Main contacts, configuration | 1 x or 2 x NC |
| Nominal voltage Un | 300 V |
| Rated insulation voltage Ui | 320 V |
| Rated impulse withstand voltage Uimp | 4 kV |
| Conv. thermal current Ith | 160 A |
| Breaking capacity | 220 V DC, 630 A, 6 ms with arc chamber (inductive load) |
| Permissible inrush current | 720 A at resistive load |
| Mechanical endurance | > 30,000 operating cycles |
| IP rating (IEC 60529) | IP00 |
| Mounting orientation | any |
| Terminals | screw-type M8 or M10 |
| Permissible tightening torque | M8: 6 Nm max., M10: 10 Nm max. |
| Temperature range | -25 °C … +50 °C |
| Weight | 650 |
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