Active since 1984
TP114A

70W Class I LPS class 2 multiple output power supply

Model reference
TPSF-70-3-A
Nominal output power
70W
Peak output power
250W (10 sec.), 360W (3 sec.)
Multiple output voltages
+5.1Vdc (aux), +24Vdc (main), +30Vdc (main)

TP114A

Class I and class 2 LPS power supply with 2 converters. 

TP114A 70W Class I LPS class 2 multiple output power supply

Overview

70W power supply
2 converters
  • :
    Main converter
  • :
    Continuous auxiliary converter
I/O interfaces: a main converter logic OK signal, a remote on/off function, a power fail signal and an output current sense signal
Custom made

Application

Professional coffee dispenser machine
High power demands for a short period of time

Input

Jumper selectable input voltage range
  • :
    90 – 135 Vac
  • :
    190 – 264Vac
Leakage current
  • :
    1 mA RMS max.
Efficiency
  • :
    > 80%
Class I

Output

Nominal output power
  • :
    70W
Peak output power
  • :
    250W (10 sec.)
  • :
    360W (3 sec.)
Multiple output voltages
  • :
    +5.1Vdc (aux)
  • :
    +24Vdc (main)
  • :
    +30Vdc (main)
60950-1 LPS / UL 1310 Class 2 (output limited to 100VA for max 5 seconds)

Protections

Under / overvoltage protection
Overload / short circuit protection
Time related output power / overcurrent protection
Automatic latch-off functionality
Reset by removing the AC-input
The main converter has the ability to foldback at very high load conditions without affecting the performance of the 5V auxiliary output
Microprocessor controlled protections

Certificates

CE marked

Safety & EMC

EN 50081-1
EN 50082-1
EN 55014
EN 55104
IEC/EN/UL 60335-1
IEC/EN/UL 60950-1 LPS
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

Cooling

Free air convection

Construction

Enclosed frame
  • :
    Custom made anti-fluid drip housing

Connections

Input
  • :
    JST 5 pins connector
Output
  • :
    JST 2 pins connector

Dimensions & Weight

Dimensions (L X W X H)
  • :
    180 × 94 × 55 mm
  • :
    7.1 × 3.7 × 2.2 inch
Weight
  • :
    0.7 KG