Cosel TUHS3F Instruction Manual

Cosel TUHS3F Instruction Manual

Ac-dc power supplies pcb mount type

Advertisement

Quick Links

Basic Characteristics Data
Model
Circuit method
TUHS3F
Flyback converter 80-250
TUHS5F
Flyback converter 80-250
TUHS10F Flyback converter 80-250
TUHS15F Flyback converter 80-250
TUHS25F Flyback converter 80-250
*1
Refer to Specification.
*2
Refer to instruction manual.
*3
The value changes depending on input and load.
TUHS-12
Basic Characteristics Data
Switching
Input
frequency
current
protection
[kHz]
[A]
*3
*1
*3
*1
*3
*1
*3
*1
Thermistor glass fabric base,epoxy resin
*3
*1
Inrush
PCB/Pattern
current
Material
circuit
Resistor glass fabric base,epoxy resin
Resistor glass fabric base,epoxy resin
Resistor glass fabric base,epoxy resin
Resistor glass fabric base,epoxy resin
Series/Parallel
operation availability
Single
Double
Series
Parallel
sided
sided
operation
operation
Yes
Yes
*2
Yes
Yes
*2
Yes
Yes
*2
Yes
Yes
*2
Yes
Yes
*2

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the TUHS3F and is the answer not in the manual?

Questions and answers

Summary of Contents for Cosel TUHS3F

  • Page 1 Series Parallel Material [kHz] circuit sided sided operation operation TUHS3F Flyback converter 80-250 Resistor glass fabric base,epoxy resin TUHS5F Flyback converter 80-250 Resistor glass fabric base,epoxy resin TUHS10F Flyback converter 80-250 Resistor glass fabric base,epoxy resin TUHS15F Flyback converter 80-250...
  • Page 2: Table Of Contents

    Instruction Manual AC-DC Power Supplies PCB Mount Type Pin Connection TUHS-14 Connection for Standard Use TUHS-14 Wiring Input/Output Pin TUHS-15 Wiring input pin TUHS-15 Wiring output pin TUHS-16 Function TUHS-16 Input voltage range TUHS-16 Overcurrent protection TUHS-17 Overvoltage protection TUHS-17 Isolation TUHS-17 Reducing standby power...
  • Page 3: Tuhs

    Instruction Manual AC-DC Power Supplies PCB Mount Type 1 Pin Connection 2 Connection for Standard Use TUHS3 TUHS5 ¿ ¡ To use TUHS series, connection shown in Fig.2.1 (a) or (b) and external components are required. - Vout AC input or DC input ¿...
  • Page 4: Tuhs

    Instruction Manual AC-DC Power Supplies PCB Mount Type 1600 3 Wiring Input/Output Pin 1400 1200 1000 3.1 Wiring input pin (1) F1:External fuse load factor[%] load factor[%] ¡ Fuse is not built-in on input side. In order to protect the unit, install Fig.3.3 TUHS5 hold-up time(AC100V) Fig.3.4 TUHS5 hold-up time(AC200V) the slow-blow type fuse on input side (as shown in Table 3.1).
  • Page 5: Tuhs

    Instruction Manual AC-DC Power Supplies PCB Mount Type (6) D1: Reverse Input Voltage Protection(DC input) ¡ The specified ripple and ripple noise are measured by the method introduced in Fig.3.13. ¡ Avoid the reverse polarity input voltage. It cause the power supply failure.
  • Page 6: Overcurrent Protection

    Instruction Manual AC-DC Power Supplies PCB Mount Type 4.2 Overcurrent protection 5 Series and Parallel ¡ Overcurrent protection is built-in and comes into effect at over Operation 105% of the rated current. Overcurrent protection prevents the unit from short circuit and overcurrent condition.
  • Page 7: Long Hold-Up Time Connection Tuhs

    Instruction Manual AC-DC Power Supplies PCB Mount Type 5.3 Various connection methods 6 Implementation - ¡ Using one smoothing capacitor, up to two TUHS can be operated. Mounting Method Shown an example in Fig.5.3. ¡ Total output wattage must be less than the maximum wattage of TUHS which AC is supplied.
  • Page 8: Tuhs

    Instruction Manual AC-DC Power Supplies PCB Mount Type 7.2 Derating curve(TUHS5) 7 Derating ¡ Derating curve is shown below. Note: In the hatched area, the specification of Ripple, Ripple Noise is different from other area. ¡ It is necessary to note thermal fatigue life by power cycle. Please reduce the temperature fluctuation range as much as pos- sible when the up and down of temperature are frequently gener- ated.
  • Page 9 Instruction Manual AC-DC Power Supplies PCB Mount Type 7.4 Derating curve(TUHS15) Application manuals available at our website. Recommended external components are also introduced for your ¡ Derating curve is shown below. Note: In the hatched area, the reference. specification of Ripple, Ripple Noise is different from other area. Convection(0.2m/s) 1TUHS15F12 2TUHS15F15...

This manual is also suitable for:

Tuhs5fTuhs10fTuhs15fTuhs25f

Table of Contents