Warranty Condition - TDK-Lambda LS25-150 Manual De Instrucciones

Fuse rating is specified by Inrush Current value at input turn on. Do not select the fuse according to input current (rms)
values under the actual load condition.
LS25 :
LS35, LS50 :
LS75 :
LS100 :
LS150 :
8. Before concluding that the unit is at fault, make the following checks.
 Check if the rated input voltage is connected.
 Check if the wiring of input and output is correct.
 Check if the wire size is correct.
 Check if the output voltage trimmer (V.ADJ) is properly adjusted.
 Check if the output current and output wattage does not exceed the specification.
 Ensure that a large capacitor is not connected across the output terminals. Please use within maximum capacitance
shown below.
MODEL 3.3V
LS25 10,000uF
LS35~LS50 10,000uF
LS75~LS150
NOTE : It is normal to hear audible noise from power-supply under Dynamic Load operation or if the input voltage
waveform is not sinusoidal.

9. Warranty Condition

This product is under warranty for 3 years (based on 8 hours/day operation) from the date of shipment. During the
warranty period, TDK-Lambda will, at it's option, either repair or replace products prove to be defective.
Warranty applies but not limited to the following.
(1) Average operating temperature (ambient temperature of the power supply unit) is under 40
(2) Average load factor is 80% or less.
(3) Installation method : Standard installation.
Following cases are not covered by warranty.
(1) Improper usage and mis-handling like dropping or applying shock to the unit and defects from operation
exceeding specification of the product.
(2) Defects resulting from natural disaster (fire, flood).
(3) Unauthorized modification or repair.
F1.6A , 250V
T2A , 250V
T2.5A , 250V
F4A , 250V
F5A , 250V
Maximum external capacitance
5V 12V
5,000uF
5,000uF
10,000uF
15V 24V
2,000uF 1,000uF
2,000uF
5,000uF
12
TDK-Lambda
LS Series
25-150
INSTRUCTION MANUAL
36V 48V
500uF
500uF
1,000uF
o
C.