Cosel TUHS3 Instruction Manual

Ac-dc power supplies pcb mount type

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AC-DC Power Supplies PCB Mount Type

Connection for Standard Use

Wiring Input/Output Pin

2.1

Wiring input pin

2.2

Wiring output pin

Function

3.1

Input voltage range

3.2

Overcurrent protection

3.3

Overvoltage protection

3.4

Isolation

3.5

Reducing standby power

Series and Parallel Operation

4.1

Series operation

4.2

Parallel operation

4.3

Various connection methods

4.4

Long hold-up time connection

Cleaning

Temperature Measuring Point

June 26, 2020

Instruction Manual

TUHS-16

TUHS-17

TUHS-18

TUHS-19

TUHS-20

TUHS-15

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Summary of Contents for Cosel TUHS3

Page 1 Instruction Manual AC-DC Power Supplies PCB Mount Type Connection for Standard Use TUHS-16 Wiring Input/Output Pin TUHS-16 Wiring input pin TUHS-16 Wiring output pin TUHS-17 Function TUHS-18 Input voltage range TUHS-18 Overcurrent protection TUHS-18 Overvoltage protection TUHS-18 Isolation TUHS-18 Reducing standby power TUHS-18 Series and Parallel Operation TUHS-19...
Page 2 (AC200Vin) TUHS10 47μF 22μF to 150μF DC200V or more TUHS15 68μF 33μF to 220μF (AC100Vin) TUHS25 120μF 47μF to 390μF 1600 1400 1200 1000 load factor[%] load factor[%] Fig.2.1 TUHS3 hold-up time(AC100V) Fig.2.2 TUHS3 hold-up time(AC200V) TUHS-16 June 26, 2020...
Page 3 ¡ Connect resistor R1 between AC input and power supply to limit 0 - 47μF 0 - 47μF 0 - 120μF 0 - 120μF 0 - 390μF inrush current to 50A(TUHS3/5/10/15) and 60A(TUHS25). 0 - 22μF 0 - 22μF 0 - 68μF 0 - 68μF 0 - 220μF Select a resistor which has enough permissible current capability.
Page 4 Instruction Manual AC-DC Power Supplies PCB Mount Type ¡ The specified ripple and ripple noise are measured by the method 3 Function introduced in Fig.2.13. Measuring 50mm board 3.1 Input voltage range +Vout ¡ The range is from AC85V to AC264V or DC120V to DC370V Load (please see SPECIFICATIONS for details).
Page 5: Series And Parallel Operation
Instruction Manual AC-DC Power Supplies PCB Mount Type 4.3 Various connection methods 4 Series and Parallel ¡ Using one smoothing capacitor, up to two TUHS can be operated. Operation Shown an example in Fig.4.3. ¡ Total output wattage must be less than the maximum wattage of TUHS which AC is supplied.
Page 6 A in Fig.6.1 at Table6.1 or below. Please also make sure that the ambient temperature does not exceed 85C. Point A (Center of the Case) Fig.6.1 Temperature Measuring Point on the case (Top View) Table 6.1 Point A Temperature Model TUHS3 TUHS5 TUHS10 TUHS15 TUHS25 Output Voltage 12V, 24V Point A...

This manual is also suitable for:

Tuhs5 Tuhs10 Tuhs15 Tuhs25