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LJ-V7000 series

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This model has been discontinued.
Compliance with the certification standard is ensured as of the time of shipment from our company.

Recommended Replaceable Products: Ultra-compact switch-mode power supply - CA-U4

„„24 VDC Power source CA-U3 (CA-U3#)

CA-U3 - „„24 VDC Power source

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Data Sheet (PDF)

Manuals

CAD Data

360°view (3D PDF)

Software

  • CE Marking

Specifications

Model

CA-U3

Input
conditions

Rated input voltage

100 to 240 VAC (±10%), 50/60 Hz

Rated input current

2.1 A max.

Inputconditions

Efficiency

78 to 80% (typical)

Input
conditions

Power factor
(100/200 VAC)

0.99/0.95 (typical) with maximum load applied

Leakage current
(100/200 VAC)

0.4/0.75 mA max.

Rush current
(100/200 VAC)

18/36 A max. (at 25°C 77°F cold start)

Output
conditions

Rated output voltage

24 VDC, Class2

Rated output current

6.0 A (Total of 3 output terminals)

Ripple/noise voltage

1% (p-p) max.

Input fluctuation

0.4% max.

Load fluctuation

0.7% max.

Starting time
(100/200 VAC)

1,300/700 ms max.*1

Output holding time

20 ms min. (100 to 240 VAC)

Protection

Overvoltage protection

Constant current drops or output is cut off
at 7.9 A or max.*2

Provided*3

Safety standards

UL60950-1, UL508, CAN/CSA C-22.2 60950-1-3,
EN60950-1

Noise terminal voltage

FCC part 15B class A, EN55011 class A

Radiated interference field strength

Limits for harmonic current emissions

Conforms to EN61000-3-2

Environmental resistance

Pollution degree

2

Overvoltage category

II

Insulation resistance

100 MΩ min. at 500 VDC
(Input-output) (Input-GND) (Output-GND)

Ambient temperature

-10 to +55 °C 14 to 131 °F (No freezing)

Storage temperature

-20 to +70 °C -4 to 158 °F (No freezing)

Relative humidity

25 to 85 % RH (No condensation)

Withstand voltage

3.0 KVAC, 50/60 Hz, 1 min (Input-output)
2.0 KVAC, 50/60 Hz, 1 min (Input-GND)
500 VDC, 1 min (Output-GND)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06" max., 2 hours in each of the X, Y, and Z directions
(9.8 m/s2 max. when mounted on a DIN-rail)

Shock resistance

300 m/s2, 2 times for each direction of 3 axes

Weight

Approx. 700 g

*1 Specifi ed with the rated input voltage (100 or 200 VAC) and 100% load applied.
*2 Automatic recovery occurs after dropping. When output is interrupted, wait for 1 minute or
longer after the input is turned off, and then turn on the input for recovery.
*3 Output is cut off by an amplitude interrupting system. When output is interrupted, wait for 1
minute or longer after the input is turned off, and then turn on the input for recovery.

Data Sheet (PDF) Other Models