Active since 1984
TP94A

25W Power supply with wide AC/DC input voltage range

Model reference
TPMS-24-1-A
Nominal output power
25W
Peak output power
120W
Single output voltage
+24Vdc

TP94A

Power supply used to supply a control board (part of railway system). The PSU has a time protected high peak output power of 120W. AC and DC input. 

TP94A 25W Power supply with wide AC/DC input voltage range

Overview

25W power supply
Extreem wide input voltage range both AC and DC
2 stage converter
  • :
    1st stage is a boost converter
  • :
    2nd stage is a flyback converter using current regulation
Operating temperature: -25 to +55 °C
Excellent performance on dynamic load changes
Custom made

Application

Control board (part of a railway system)
High voltage switches

Input

Universal input voltage range
  • :
    38 – 254 Vac/dc
Efficiency
  • :
    > 65%

Output

Nominal output power
  • :
    25W
Peak output power
  • :
    120W
Single output voltage
  • :
    +24Vdc

Protections

Overload / short circuit protection
Overload / short circuit protection
Automatic fault recovery (hiccup restart) functionality

Certificates

Safety & EMC

IEC/EN/UL 60950-1

Cooling

Free air convection

Construction

Open frame

Connections

Input
  • :
    10 pins Phoenix connector
Output
  • :
    10 pins Phoenix connector

Dimensions & Weight

Dimensions (L X W X H)
  • :
    160 × 100 × 45 mm
  • :
    6.3 × 4 × 1.8 inch
Weight
  • :
    0.44 KG