TP127A/B

75W / 150W +12V +24V Class I open frame power supply

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Model reference
TPSF-75-2-B or TPSF-150-2-G
Nominal output power
95W (TP127A)
150W (TP127B)
Peak output power
255W (15 sec.) - TP127A
300W (4 sec.) - TP127A
288W (30 sec.) - TP127B
360W (3 sec.) - TP127B
Multiple output voltages
+12V
+24V

TP127A/B

Power supplies TP127A and TP127B with a time protected peak power output. 

TP127A/B 75W / 150W 12V 24V Class I open frame power supply

Overview

•
Two versions of power supply
  • :
    TP127A with reference TPSF-75-2-B (75W)
  • :
    TP127B with reference TPSF-150-2-G (150W)
•
Microprocessor controlled protection levels
•
Single-ended feed-forward topology based
•
Custom made

Application

•
Professional coffee dispensers
•
High peak power demands due to inrush currents of DC motor
•
Low stand-by power
•
Operating 24/7

Input

•
Input voltage range
  • :
    190Vac – 264Vac
•
Leakage current
  • :
    1 mA RMS max. (TP127A)
  • :
    0.75 mA RMS max. (TP127B)
•
Efficiency
  • :
    > 80% (TP127A)
  • :
    > 85% (TP127B)
•
Class I

Output

•
Nominal output power
  • :
    95W (TP127A)
  • :
    150W (TP127B)
•
Peak output power
  • :
    255W (15 sec.) - TP127A
  • :
    300W (4 sec.) - TP127A
  • :
    288W (30 sec.) - TP127B
  • :
    360W (3 sec.) - TP127B
•
Multiple output voltages
  • :
    +12V
  • :
    +24V

Protections

•
Under / overvoltage protection
•
Overload / short circuit protection
•
Time related output power / overcurrent protection
•
Automatic fault recovery (hiccup restart) functionality
•
Microprocessor controlled protections

Certificates

•
CE marked

Safety & EMC

•
EN 55014
•
IEC/EN/UL 60335-1
•
IEC/EN/UL 60950-1
•
IEC/EN 61000-3-3
•
IEC/EN 61000-3-4
•
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
•
IEC/EN 61000-6-1 (TP127B)
•
IEC/EN 61000-6-1 (TP127B)
•
IEC/EN 61000-6-4 (TP127B)
•
IEC/EN 61000-4-3 (TP127B)
•
IEC/EN/UL 62368-1 (TP127B)
•
IEC 61558-1 (TP127B)
•
UL 197 (TP127B)
•
IEC/EN/UL 60335-2-75 (TP127B)
•
EN 62233 (TP127B)

Cooling

•
Limited air convection

Construction

•
Open frame with an aluminium heatsink

Connections

•
Input
  • :
    Leoco connector 3 pins
•
Output
  • :
    Leoco connector 5 pins (TP127A)
  • :
    Molex connector 6 pins (TP127B)
  • :
    Molex 2 pins (TP127B)

Dimensions & Weight

•
Dimensions (L X W X H)
  • :
    147.3 × 63.5 × 43 mm (TP127A)
  • :
    5.8 × 2.5 × 1.7 inch (TP127A)
  • :
    158 × 75 × 46 mm (TP127B)
  • :
    6.2 x 3 x 1.8 inch (TP127B)
•
Weight
  • :
    0.65 KG (TP127A)
  • :
    0.46 KG (TP127B)