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Basic Characteristics Data
Model
Circuit method
KLEA120F
Active filter
Flyback converter
KLNA120F
KLEA240F
Active filter
Forward converter
KLNA240F
*1
The value of input current is at ACIN 115V and 100%.
*2
Burst operation at light loading, frequency is change by use condition.
Please contact us about detail.
KL-6
Basic Characteristics Data
Switching
Input
frequency
current
[KLz]
[A]
*1
40 - 160
1.2
20 -
150*2
50 - 70
2.4
130
Inrush
Rated
current
protection
input fuse
Material
circuit
250V 4A
Thermistor
250V 8A
Thermistor
PCB/Pattern
operation availability
Single
Double
Series
sided
sided
operation
FR-4
Yes
Yes
FR-4
Yes
Yes
Series/Parallel
Parallel
operation
No
No
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Table of Contents
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Related Manuals for Cosel KLEA120F
Summary of Contents for Cosel KLEA120F
- Page 1 Single Double Series Parallel Material [KLz] circuit sided sided operation operation KLEA120F Active filter 40 - 160 250V 4A Thermistor FR-4 Flyback converter 20 - 150*2 KLNA120F KLEA240F Active filter 50 - 70 250V 8A Thermistor...
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Page 2: Assembling And Installation Method
Instruction Manual AC-DC Power Supplies DIN Rail Type Terminal Blocks KL-8 Functions KL-9 Input Voltage Range KL-9 Inrush Current Limiting KL-9 Overcurrent Protection KL-9 Overvoltage Protection KL-9 Output Ripple and Ripple Noise KL-9 Output Voltage Adjustment Range KL-9 Isolation KL-9 Signal Output KL-9 Series/Parallel Operation... -
Page 3: Terminal Blocks
Instruction Manual AC-DC Power Supplies DIN Rail Type 1 Terminal Blocks ¿ KLEA120F ¿ KLNA120F ¿ KLEA240F ¿ KLNA240F Terminal Terminal Function Number Name Protective earth Terminal AC (N) Input Terminals AC (L) +VOUT +Output Terminals -VOUT -Output Terminals DC_OK... - Page 4 ¡ Operation stop voltage is set at a lower value than of a standard -Vout 150mm version (derating is needed). -Use Conditions Osiloscope/ Ripple noise meter Output Bw:20MHz KLEA120F,KLNA120F Differential probe KLEA240F,KLNA240F 100W :Film capacitor 0.1mF Input AC50V or DC70V :Aluminum electrolytic capacitor 22 mF Duty 1s/30s Fig.2.1 Measuring method of Ripple and Ripple Noise...
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Page 5: Series/Parallel Operation
Instruction Manual AC-DC Power Supplies DIN Rail Type 3 Series/Parallel 4 Assembling and Operation Installation Method 3.1 Series Operation 4.1 Installation Mounting methods ¡ You can use a power supply in series operation. The output cur- ¡ About DIN-Rail rent in series operation should be lower than the rated current of a Attachment available with DIN EN60715 TH 35 (35×7.5mm or power supply with the lowest rated current among the power sup- 35×15mm) (Top hat shaped DIN rail) - Page 6 Instruction Manual AC-DC Power Supplies DIN Rail Type ¿ KLEA120F, KLNA120F ¡ Shown below the notes about installation clearance of a unit. 1 Installation clearance at above and below the unit. (D), (E) Please have clearance of at least 25mm above and below the unit to avoid heat accumulation.
- Page 7 4.5 Life Expectancy and warranty (A) - (E) Please note derating curve depend on input voltage is required. ¡ Life Expectancy Vin=AC85V - 264V Forced air Table 4.4 Life Expectancy ( KLEA120F, KLNA120F ) Life Expectancy Mounting Cooling Input Average ambient...
- Page 8 ¡ When a mass capacitor is connected with the output terminal (load side), the output might become the stop or an unstable operation. Table 4.6 Warranty ( KLEA120F, KLNA120F ) Please contact us for details when you connect the capacitor.
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