Custom switched-mode power supply

Model

TP119A 70W

70W Class II patient homecare medical DC motor power supply

70W power supply used in an artificial respiration unit (patient homecare).

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Open-frame 70W power supply for medical devices

Key properties

At a glance

Nominal output power
70W
Multiple output voltages
+12Vdc, +40Vdc
Safety class
Class II
Model reference
TPSF-70-2-A
Application
Medical, Motor
Input voltage
115 and/or 230 Vac
Construction
Open frame

Datasheet

Technical specifications

Protection
Overview 5
  • 70W power supply
  • Single-ended feed-forward topology
  • Extended lifetime achieved by components choice
  • TTL compatible integrated power fail signal
  • Custom made
Application 3
  • Artificial respiration unit (patient homecare)
  • Fluctuating power demands of a DC motor
  • Remote on/off functionality
Input 4
Autoranged input voltage range
85Vac - 135Vac; 190Vac - 264Vac
Leakage current
0.5 mA max.
Efficiency
> 80%
Class II
Output 2
Nominal output power
70W
Multiple output voltages
+12Vdc, +40Vdc
Protections 4
  • Under / overvoltage protection
  • Overload / short circuit protection
  • Overtemperature protection
  • Automatic fault recovery (hiccup restart) functionality
Safety & EMC 16
  • EN 50081-1EN 50082-2EN 55011
  • IEC/EN/UL 60601-1IEC/EN/UL 60950-1EN 55014
  • IEC/EN 61000-3-2IEC/EN 61000-3-3IEC/EN 61000-4-2
  • IEC/EN 61000-4-3IEC/EN 61000-4-4IEC/EN 61000-4-5
  • IEC/EN 61000-4-6IEC/EN 61000-4-11IEC/EN 61000-6-2
  • IEC/EN 61000-6-3
Cooling 1
  • Limited air convection at elevated ambient temperatures
Construction 1
  • Mounted in customer's housing
Connections 2
Input
Leoco connector 3 pins
Output
Leoco connector 7 pins
Dimensions & weight 2
Dimensions (L x W x H)
125 x 100 x 40 mm4.9 x 3.9 x 1.6 inch
Weight
0.45 kg

Total Power Europe · TP119A · totalpower.nl

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