Power units for signaling devices of railway transport.
BPC unit type is intended for power supply and pre-coding of the track circuit from the end feeding it, BRK unit type is used for power supply of double-element relays and preliminary coding of the track circuit from the end feeding it. All units are used in station track circuits on sections of railways with direct current electric traction.
BPKR-HZ symbol names:
B - unit;
P - power;
K - coding;
R - relay;
HZ - climatic version (U, T) and placement category in accordance with GOST 15150-69 and GOST 15543.1-89.
Operating conditions:
- Altitude above the sea level, max 1000 m;
-
Ambient temperature from -40°С to +40°C;
-
The environment is non-aggressive gases and vapors in concentrations that destroy metal and insulation, not saturated with water vapor and conductive dust, no direct exposure to solar radiation.
Requirements of fire safety GOST 12.1.004-91
Safety precautions GOST 12.2.007.2-75
Regulatory and technical document for the unit for domestic and export deliveries TS 16-517.891-75
Alfa-Zhat offers the lowest prices for BRK-UZ power units for signaling systems.
Delivery to any point in Russia and the CIS!
