KEYENCE CA-U5 Compact Switching Power Supply

Input conditions

Rated input voltage

100 to 240 VAC (85 to 264 VAC, 110 to 370 VDC)^*1

Efficiency

82%/85% typ. (100/200 VAC) (with 100% load)

Rated input current

3.9 A/1.8 A max. (100/200 VAC)

Output conditions

Rated output voltage

24V DC

Rated output current

12.5 A

Protection

Overvoltage protection

Constant current voltage limiting. Automatic reset
15.6 A min.

Activates when the voltage reaches 26.4 V or more. Voltage turn-off.
Operation resumes when the input power is turned on again.^*2

Applicable standards

Safety standards

UL : UL508, UL60950-1
C-UL : CSA C22.2 No.14-M95, CSA C22.2 No.60950-1-03
EN : EN62368-1, EN50178
IEC : IEC62368-1

EMC standard

FCC Part15B ClassA, EN55011 ClassA, EN61000-6-2

Limits for harmonic current emissions

EN61000-3-2

Environmental resistance

Ambient temperature

–10 to +55ºC, No condensation

Storage temperature

–20 to +70ºC, No condensation

Relative humidity

85% RH or less (no condensation)

Weight

Approx. 1540g

^*1 For conforming to safety standards shown above, rated input voltage is 100 to 240 VAC 50/60 Hz.
^*2 To reset the unit, turn off the input power once, wait for 1 minute or more, and then turn on the input power again.