Description
Purpose
Air distributors 242-1, 242-1-01 are designed to control the change in the pressure of compressed air in the brake cylinder depending on the change in pressure in the brake line during braking.
Execution options:
– air distributor 242-1 – cast iron;
– air distributor 242-1-01 – in aluminum version
Scope
Passenger cars, multi-unit rolling stock, passenger and cargo-passenger locomotives of railway transport.
Terms of use
Climatic modification U1, T1 in accordance with GOST 15150.
Special conditions: the range of operating temperatures of the ambient air, which does not impair the performance of the product, ± 55 °.
| Specifications | 242-1 | 242-1-01 |
| Working range of charging pressure in the brake system of the train, at which the air distributor is operable, MPa (kgf / cm 2 ) | 0.45-0.56 (4.5-5.6) | |
| Velocity of propagation of a brake wave in a train of 30 carriages during emergency braking, m / s, not less | 250 | |
| Overall dimensions, mm, no more | 271 × 250 × 310 | |
| Weight, kg, no more | 24.0 | 17.0 |
Air distributor type – automatic, with stepless release.
Modes of action:
- “K” mode – short train;
- “D” mode – long train.
It is possible to enable and disable the emergency braking accelerator in any of the modes.
