Active since 1984
TP121A

140W LPS UL 1310 Class 2 L-bracket power supply

Model reference
TPSF-140-1-A
Nominal output power
140W
Peak output power
300W (45 sec.), 370W (10 sec.)
Single output voltage
+24Vdc

TP121A

140W Power supply used in a vending machine. The unit has a time protected high peak output power of 370W. Safety according UL 60950-1. 

TP121A 140W LPS UL 1310 Class 2 L-bracket power supply

Overview

140W power supply
Single-ended feed-forward topology
High peak output power
Custom made

Application

Professional coffee vending machine
High power demands for a short period of time
Operating 24/7

Input

Jumper selectable input voltage range
  • :
    90 – 127 Vac
  • :
    198 – 254 Vac
Leakage current
  • :
    0.75 mA RMS max.
Efficiency
  • :
    > 82.5%
Class I

Output

Nominal output power
  • :
    140W
Peak output power
  • :
    300W (45 sec.)
  • :
    370W (10 sec.)
Single output voltage
  • :
    +24Vdc
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 restart after 3 seconds

Certificates

CE marked

Safety & EMC

EN 55014
IEC/EN/UL 60335-1
IEC/EN/UL 60950-1 LPS
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

Very limited air convection

Construction

Custom designed blank anodized L-bracket housing

Connections

Input
  • :
    AMP Mate-N-Lock 3 pins
Output
  • :
    Mini-Fit Jr. 6 pins
  • :
    Mini-Fit Jr. 2 pins
115/230V jumper
  • :
    Mini-Fit Jr. 2 pins

Dimensions & Weight

Dimensions (L X W X H)
  • :
    109 × 218 × 50 mm
  • :
    4.3 × 8.6 × 2 inch
Weight
  • :
    0.65 KG