NBS30 – Emergency brake handle for wall mounting
Aluminium die-cast housing, resistant to acids and chemicals, sealable, optional automatic reset, 2 switching elements max.
You will find emergency brake handles from Schaltbau in railway vehicles all over the world. The new NBS30 Series brake handle is designed for wall mounting, e.g. in vestibules, passenger spaces or the train manger’s compartment.
Equipped with switching elements featuring positive opening operation the device meets all safety requirements for such components, and ensures trouble-free operation over the years.
The new emergency brake handles meet the design requirements of DIN EN 15327-1 and fully comply with the provisions for installation of braking equipment and emergency brake operations in vehicles used for the carriage of persons.
Features
- Elegant design
- To be mounted flush into a wall
- Aluminium die-cast housing, rugged, long-lasting
- Finish: semi-gloss varnish, resistant to acids and chemicals
- Handle can be lead sealed
- Optional automatic reset (spring return)
- 2 switching elements (S870) max. with gold or silver contacts
- Standards: DIN EN 15327-1:2009
Specifications
NBS30 series
| Mechanical endurance | > 1,000 operations |
| Actuation travel | approx. 15 mm |
| Actuation force | 90 N ... 125 N (not lead sealed) |
| Can be lead sealed | Yes |
| Reset | Square spanner and spring return, optional |
| Nominal voltage Un | 150 V |
| Rated insulation voltage Ui | 250 V |
| Conv. thermal current Ith | 3 A |
| Switching element | 2 x snap-action switch S870 |
| Contact configuration | SPDT |
| Contact material | Silver (Ag90Ni10) or gold (AuNi3Ag26) |
| Ingress protection rating, IEC 60529 | IP00 (mechanism) IP67 (switching elements) |
| Vibration / Shock | 2 g, 5 Hz ... 150 Hz // 5 g / 20 ms (IEC 61373) |
| Mounting orientation | Handle pointing downwards |
| Temperature range | -25 °C ... +70 °C |
