Uninterruptible90V-264VAC AC Adapter Laboratory Driver 12V 24V 28V 36V 48V 60V RoHS LED Mode Power Supply

Item NO.

K19H-UP1000D48+28

CH1

CH2

Output

Output voltage

+48V

+28V

Rated current

15A

10A

Current range

0-20A

0-10A

Rated power

1000W

Ripple

600mVp-p

300mVp-p

Output adjustable range

±5%

- - -

Output accuracy

±1%

±6%

Line regulation

±0.5%

±1%

Load regulation

±0.5%

±5%

Set-up, rise, hold up time

500ms, 30ms, 5ms/115VAC 300ms, 30ms, 10ms/230VAC

Input

Input voltage

88~264V AC

Input current

12A/115V 6A/230V

Frequency

47~63Hz

Efficiency

92% @230V, 88% @115V

Inrush current

40A@230V

Leakage current

<3.5mA@240V

Power factor

>0.9@220V, >0.95@110V

Protections

Overload protection

105~150% protection, automatic recovery

Short circuit protection

Automatic recovery

Output overvoltage protection

55-62V

Over temperature protection

The case temperature is greater than 105 ° C, the output is off, and the recovery is automatic.

Other function

Auxiliary power supply

Provide 12V 0.2A auxiliary voltage output

Standby function

At the RC terminal, add a high level, turn off the CH1 and CH2 outputs.

Environment

Working temperature, humidity

-20~+60℃, 10~90% RH, No condensation

Storage temperature, humidity

-40~85℃, 10~95% RH

Temperature drift

±0.03%/℃(0~50℃)

vibration

10~500Hz, 2G 10min./1cycle, PERIOD FOR 60min. EACH AXES

Safety&EMC standards

Safety standard

GB4943

Withstand voltage

I/P-O/P: 3KV, I/P-FG: 1.5KV; O/P-FG:0.5KV DC 1min.

Insulation resistance

I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms

EMC standard

EN55032 CLASS A, EN61000-3-2

Others

size

180*82*48mm

weight

1.2Kg

Remarks

1. All parameters are measured at 220 V AC input, rated load, ambient temperature 25 ° C, humidity 70%
2. Accuracy: including setting error, line regulation, load regulation rate;
3. Ripple test: 30cm long wire with the power and load, load and 0.1u and 47u capacitance to 20MHz oscilloscope measured at the load side;
4. Line regulation: the rated load conditions, the input voltage changes from low to high measured;
5. Load regulation: Measured output is measured from 0% load to 100% load change.