Active since 1984
TP125A

90 Class II medical grade multiple output power supply

Model reference
TPSF-90-3-A
Nominal output power
90W
Multiple output voltages
+12.65V, +24V, +40V

TP125A

90W Class II medical grade microprocessor controlled uninterruptible power supply. 

TP125A 90 Class II medical grade multiple output power supply

Overview

90W power supply
3 converters
  • :
    A single-ended feed-forward main converter
  • :
    A single-ended feed-forward main converter supplies the main converter during battery or external DC operation
  • :
    A buck converter charges the system battery
I²C communication between battery and system
An integrated remote on/off functionality and a TTL compatible power-fail signal
Custom made

Application

Artificial respiration equipment for patients at home
Continuous operation
Low stand-by power

Input

AC input voltage range
  • :
    90 – 135 Vac
  • :
    190 – 264 Vac
Battery input range
  • :
    14.4 – 24Vdc
External DC input range
  • :
    22 – 32Vdc
Leakage current
  • :
    0.5 mA RMS max.
Efficiency
  • :
    > 78%
Class II

Output

Nominal output power
  • :
    90W
Multiple output voltages
  • :
    +12.65V
  • :
    +24V
  • :
    +40V

Protections

Under / overvoltage protection
Overload / short circuit protection
Automatic fault recovery (hiccup restart) functionality
Automatic latch-off functionality
Overtemperature protection
  • :
    Automatic recovery when temperature levels are back to normal
Microprocessor controlled protections

Certificates

CE marked

Safety & EMC

EN 55011
EN 55014
EN 60068-2-27 1987
IEC 60068-2-64
IEC/EN/UL 60601-1
IEC/EN 61000-3-2
IEC/EN 61000-3-3
IEC/EN 61000-4-2
IEC/EN 61000-4-3
IEC/EN 61000-4-4
IEC/EN 61000-4-5
IEC/EN 61000-4-6
IEC/EN 61000-4-11
IEC/EN 61000-6-2
IEC/EN 61000-6-3

Cooling

Free air convection

Construction

Open frame with very small heatsinks

Connections

Input
  • :
    Leoco connector 3 pins
Output
  • :
    Molex connector 7 pins
Programming interface
  • :
    Straight Pin Header 5 pins
CC1 interface
  • :
    Micro Match 6 pins
Battery
  • :
    Mini-Fit Jr. 6 pins
24V input
  • :
    Mini-Fit Jr. 2 pins

Dimensions & Weight

Dimensions (L X W X H)
  • :
    210 × 130 × 40 mm
  • :
    8.3 × 5.1 × 1.6 inch
Weight
  • :
    0.45 KG