Custom switched-mode power supply

Model

TP164C 240W

240W high-peak coffee vending machine power supply (480W peak)

A 240W supply built for the demands of a coffee vending machine, where motors and valves draw heavy startup currents the moment a drink is dispensed. Two converters share the work: a main converter delivering switchable 24V and 30V output voltages that can fold back under very high load, and an auxiliary converter holding a continuous 5V for the machine's control electronics. The fold-back protects the supply during motor and valve inrush without disturbing that 5V output, so the machine's logic keeps running while the main output rides out the peak. Delivering up to 480W in peak bursts and built to IEC/EN/UL 60950-1 LPS, it's one example of a supply engineered to a customer's exact dispenser requirements.

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L-bracket 240W high-peak power supply for vending machines

Key properties

At a glance

Nominal output power
240W
Peak output power
480W (4.5 sec.)
Multiple output voltages
+24Vdc, +30Vdc, +5.1Vdc, +5.1Vdc
Model reference
TPMS-240-3-F
Application
Vending machine
Input voltage
Universal input range
Construction
L-bracket

Datasheet

Technical specifications

Overview 7
  • 240W power supply
  • Able to deliver 2 times the nominal output power
  • 2 converters
  • Main converter provides a 24V and 30V output voltage and can be switched on and off
  • Auxiliary converter provides a continuous 5V and a switched 5V output
  • The main converter is output power protected and has the ability to fold-back at very high load conditions without affecting the 5V auxiliary output
  • Custom made
Application 2
  • Coffee vending machine
  • High startup currents of motors and valves within the dispenser
Input 4
Universal input voltage range
90 - 264 Vac
Leakage current
0.5 mA RMS max.
Efficiency
> 85%
Class I
Output 3
Nominal output power
240W
Peak output power
480W (4.5 sec.)
Multiple output voltages
+24Vdc, +30Vdc, +5.1Vdc, +5.1Vdc
Protections 5
  • Under / overvoltage protection
  • Overload / short circuit protection
  • Fuse protected AC input
  • Automatic latch-off functionality
  • Microprocessor controlled protections
Safety & EMC 20
  • UL197UL 1310 Class 2IEC/EN/UL 60335-1
  • IEC/EN/UL 60950-1 LPSIEC/EN 61558-1IEC/EN 61558-2-16
  • EN 55014IEC/EN 61000-3-2IEC/EN 61000-3-3
  • IEC/EN 61000-4-2IEC/EN 61000-4-4IEC/EN 61000-4-5
  • IEC/EN 61000-4-6IEC/EN 61000-4-11IEC/EN 61000-6-1
  • IEC/EN 61000-6-2IEC/EN 61000-6-3IEC/EN 61000-6-4
  • 2009/125/ECIEC/EN 62233
Cooling 1
  • Free air convection
Construction 1
  • L-bracket
Connections 4
Input
JST 5 pins connector
Output
JST 6 pins connector
115/230V jumper
3 pins connector
I/O connector
Stocko 7 pins connector
Dimensions & weight 2
Dimensions (L x W x H)
140 x 90 x 55 mm5.5 x 3.5 x 2 inch
Weight
0.8 kg

Total Power Europe · TP164C · totalpower.nl

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