ПСН-110DC-24-3(2)

Power supply sources. ВПТС.426424.001-12
Switched power supply
Input voltage 110 VDC.
Output voltage 24 VDC, 2 channels.
Output power 75 W/channel.
DIN-rail mounting.
Transportation design M25.

Key features

Modern hardware components based design.
Russian design and manufacture.
The solution has been developed on the rolling stock of Russian Railways.
Galvanic isolation of channels from each other and input voltage.
Ability to configure channels in a redundant system with a common load.
Input pulse interference and overvoltage protection.
Output overload and short circuit protection.
Starting current limitation.
Low level of generated conducted and inductive interference.
Rolling stock mechanical and climatic design.
Detachable connections provide reliability and ease of installation.
Possibility of CAN interface control.
Certificate of Conformity TR CU 001/2011.

Outline drawing

Connection Diagram

Technical specifications

Name	Value
DC supply voltage	77 to 144 V
DC output voltage, 2 channels	24 ± 1 V
Output power per one channel	75 W
Efficiency	91% min
Maximum continuous output current of one channel	3,00 ± 0,15 А
Starting current	1 A, max
Short circuit protection	load trip
Input overvoltage protection	150..250 V, up to 2 s
Input pulse interference protection	up to 600 V, 10 ms
Output voltage ripple	±50 mV, max
Operating temperature	-50 °С to +70 °С
Service life	20 years
Protection level	IP20
Unit weight, max	1 ± 0.1 kg, max
Overall dimensions (HxWxD)	156 х 36 х 134,5
Structural design category	М25

Documents

ПСН-110DC-24-3(2)-EN