Model: KA-52F/DIN-KA52F
KA-52F : 24V/1.04A, 25 W Power Supply
DIN-KA52F : 24V/1.04A, 25 W Power Supply with Din-Rail Mounting
  • Universal input voltage
  • 3 pole AC inlet IEC320-C14
  • Class power (with earth pin)
  • Protections: Short circuit / Overload / Over voltage
  • PWM 3842 control circuit and regulated
  • Approvals: UL / CUL / TUV / BSMI / CB / FCC / CE
Voltage range 100-250VAC
Frequency 50/60Hz
Input current 0.1 ~ 1.04 A
LEAKAGE CURRENT(max.) 0.75mA / 240VAC
Voltage 24VDC
Output current 1.04A
Ripple 180mVp-p
Over voltage protection Yes (clamp by Zener diode).
Over current protection 130 ~ 180% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
Over load protection 105 ~ 135% rated output voltage
Protection type : Recovers automatically after fault condition is removed
Temperature coefficient 0.04%/XC (0~50XC)
Efficiency 82% (Typ.)
Hold-up time 16ms at full load
Line regulation 1% (Line regulation is measured from low line to high line at rated load)
Load regulation 2% (Load regulation is measured from 20% to 100% rated load)
MTBF 500Khrs min. MIL-HDBK-217F(25XC)
Operating Temperature 0 XC ~ +50XC
Storage Temperature -20 XC ~ +85XC
Humidity 20% ~ 90% RH, non-condensing
Derating Derated from 100% at +38 XC
Safety standards UL60950-1, CSA C22.2, TUV EN60950-1, BSMI CNS14336 approved
Withstand voltage I/P-O/P:3KVAC , I/P-FG:1.5KVAC
Isolation resistance I/P-O/P, I/P-FG:100M Ohms / 500VDC / 25 / 70% RH
EMI conduction & radiation Compliance to EN55022 class B, FCC PART 15 / CISPR22 class B, CNS13438 class B
Harmonic current Compliance to EN61000-3-2,3
EMS IMMUNITY Compliance to EN61000-4-2,3,4,5,6,11, light industry level, criteria A
Derating Curve Static Characteristics
 KA-52F CR  24V/1.04A, 25 W Power Supply (RoHS)
 DIN-KA52F CR  24V/1.04A, 25 W Power Supply with Din-Rail Mounting (RoHS)
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