Custom switched-mode power supply

Model

TP114A 70W

70W Class I LPS class 2 multiple output power supply

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

Compliance
Discuss this design View specifications
Enclosed 70W power supply for vending machines

Key properties

At a glance

Nominal output power
70W
Peak output power
250W (10 sec.), 360W (3 sec.)
Multiple output voltages
+5.1Vdc (aux), +24Vdc (main), +30Vdc (main)
Model reference
TPSF-70-3-A
Application
Vending machine
Input voltage
115 and/or 230 Vac
Construction
Enclosed
Compliance
CE

Datasheet

Technical specifications

Overview 4
  • 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 2
  • Professional coffee dispenser machine
  • High power demands for short period of time
Input 4
Jumper selectable
90 - 135 Vac or 190 - 264 Vac
Leakage current
1 mA RMS max.
Efficiency
> 80%
Class I
Output 3
Nominal
70W; Peak: 250W (10 sec.), 360W (3 sec.)
Voltages
+5.1Vdc (aux), +24Vdc (main), +30Vdc (main)
60950-1 LPS / UL 1310 Class 2 (output limited to 100VA for max 5 seconds)
Protections 5
  • Under/overvoltage, overload/short circuit protection
  • Time-related output power/overcurrent protection
  • Automatic latch-off; reset by removing AC-input
  • The main converter has the ability to fold-back at very high load conditions
  • Microprocessor controlled protections
Certificates 1
  • CE marked
Safety & EMC 13
  • EN 50081-1EN 50082-1EN 55104
  • IEC/EN/UL 60335-1IEC/EN/UL 60950-1 LPSEN 55014
  • IEC/EN 61000-3-3IEC/EN 61000-4-2IEC/EN 61000-4-3
  • IEC/EN 61000-4-4IEC/EN 61000-4-5IEC/EN 61000-4-6
  • IEC/EN 61000-4-11
Cooling 1
  • Free air convection
Construction 1
  • Enclosed frame with custom anti-fluid drip housing
Connections 2
Input
JST 5 pins connector
Output
JST 2 pins connector
Dimensions & weight 2
Dimensions (L x W x H)
180 x 94 x 55 mm7.1 x 3.7 x 2.2 inch
Weight
0.7 kg

Total Power Europe · TP114A · totalpower.nl

Built to your specification

Need a variant of the TP114A?

Every Total Power supply is engineered around a client's electrical, mechanical and certification requirements. Tell us your target and we design to it.

Discuss your project