Project Description
Signal Power Supply
Power supply for railway signal is power supply which supply stable power according to signal control equipment.
Panel 2
Panel 2
Product Information
Panel providing power for signaling, character sorting light, track circuit, automatic blocking, and working.
Features
- Signal power supply that supplies stabilized power to each signal equipment by use.
- It is classified for Relay Interlocking System (RIS) and Electronic Interlocking System (EIS) depending on the using purpose.
Type
Specification
Category | I/O Power | |
---|---|---|
Input [V] | Output [V] | |
STr | 220V | 60V |
PTr | 220V | 220V |
TTr | 220V | 110V/220V |
ITr | 220V | 18,20,22,24V |
RTr | 220V | 110V/220V |
ETr | 220V | 220V |
BTr | 220V | 600V |
LTr | 220V | 220V |
ATPr | 220V | 220V |
CTr | 220V | 220V |
Conditions | Output voltage error: Within ± 2% No-load power loss: less than 6% Efficiency (at the full load): 90% or more |