INSTRUCTION MANUAL
CCG15
・
30
Series
TDK-Lambda
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23/23
9
．
Before Concluding Power Module Damage
Verify following items before concluding power supply damage.
(1) No output voltage
・
Is specified input voltage applied?
・
Are the remote ON/OFF control terminal (RC), output voltage trimming terminal (TRM) correctly
connected?
・
For case where output voltage adjustment is used, is resistor or variable resister setting,
connections correctly done?
・
Are there no abnormalities in the output load used?
・
Is the case temperature within the specified temperature range?
・
Is the ambient temperature within the specified temperature range?
(2) Output voltage is high
・
For case where output voltage adjustment is used, is resistor or variable resister setting,
connections correctly done?
・
Is the ambient temperature within the specified temperature range?
(3) Output voltage is low
・
Is specified input voltage applied?
・
For cases where output voltage adjustment is used, is resistor or variable resistor setting,
connections correctly done?
・
Are there no abnormalities in the output load used?
(4) Load regulation or line regulation is large
・
Is specified input voltage applied?
・
Are the input terminals and the output terminals firmly connected?
・
Is the input or output wire too thin?
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Is the input or output wire too long?
(5) Output ripple voltage is large
・
Is the measurement done according to methods described in the Instruction Manual or is it an
equivalent method?
・
Is the input ripple voltage value within the specified value?
10. Warranty Period
Warranty period is 5 years.
For damages occurring at normal operation within this warranty period, exchange is free of charge.
Please read the General Safety Instruction before using the products.
11. CE MARKING / UKCA MARKING
CE MARKING
CE Marking, when applied to a product or packing material for a product covered by this handbook,
CCGxx-24-xxS/D indicates compliance with RoHS Directive,
CCGxx-48-xxS/D indicates compliance with Low Voltage Directive and RoHS Directive.
UKCA MARKING
UKCA Marking, when applied to a product or packing material for a product covered by this handbook,
indicates compliance with the Electrical Equipment (Safety) Regulations and Restriction of the Use of
Certain Hazardous Substances in Electrical & Electronic Equipment Regulations.
