KXN Series High-power Switching DC Power Supply
Introduction KXN Series are high precision, high stability and high
reliability High-Switching DC Power Supply, which have
been wildly used in the areas as battery industry, PCB board
manufacturing industry, communications industry, auto
industry, electronic industry etc . It has many advantages
such as small size, light in weight, high efficiency , fast
response and high accuracy when compared with the linear
power supply .
Features a. Output voltage and output current between 0 to rated value
is continuously adjustable
b. Constant voltage and constant current can automatic
conversion
c. Allow long time short-circuit under certain circumstances
d. Overload and reverse polarity protection keep power
supply and its loads safe from unexpected conditions
e. LED digital display output voltage and output current
f. Cooling fan is connected with temperature sensor , which can
reduce the fan speed automatically when the internal
temperature or load decreases to prevent the additional noise
Application a. Battery charge, PCB exposure lamp power
b. Verification of ageing of electronic components
c. Laboratory , Electronic equipment , Automatic Test
Equipment
d. All other occasions need to use DC Power Supply
e. Endurance test of motors and drives
g. Semiconductor aging, Replace battery, constant current
source of electrolytic capacitor and metal anode
Security Features Over voltage protection ( OVP ) Over current protection ( OCP ) Overheat protect( OHP ) Input power anomalies protect
Model KXN-1530D KXN-1540D KXN-1550D KXN-1560D
Voltage Output 0-15V 0-15V 0-15V 0-15V
Current Output 0-30A 0-40A 0-50V 0-60V
Weight
Dimensions(mm) 366×202×157
a. Operating temperature (-20-50) ℃ Storage temperature (-40-70) ℃
b. Relative humidity 90%(40±2℃) Atmospheric pressure ( 70-106)hPa
c. Input voltage: AC 220V±10% 50Hz/60Hz
d. Display accuracy ≤1%
e. Efficiency ≥86%
f. Load regulation ≤0.5%
g. Voltage regulation ≤0.5%
h. Ripple voltage ≤0.5% V p-p
i. 100Hz Ripple voltage ≤300mV
j. Insulation resistance ≥20MΩ
k. Withstand voltage from input voltage to casing ≥AC1500V
l. Withstand voltage from input voltage to output voltage ≥AC1500V
m. MTBF ≥50000h
n. Boot buffer delay 3-5S
o. Overheat protect threshold value 75-85℃