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PASS

FAIL

Over Power Protection (OPP)

N/T

N/A

Model :

Date :

2023/5/12

Reference

1.      Equipment :

(1)    AC Source : Chroma 6530

(2)    DC Load : Chroma 63102/63103

(3)    Oscilloscope : Tektronix TDS 5054B

(4)    Current Probe : Tektronix TCPA300/TCP303

2.      Test Condition :

(1)    AC Input Voltage : Min. and Max. of Input Voltage

(2)    Input Frequency : 60Hz /50Hz

(3)    Load Condition : LD13

(4)    Temperature :Room Ambient Temperature

(5)   Wavefrom Requirement  : 12V/3.3V/PG/I12V

3.      Spec :

The power supply would be protected itself with no damage, if the wattage of the power supply is higher than 130% of rated output power over the specified time in section 3.2.2.

4.       Test Result :

PASS

Loading

+12V

+5V

+5Vsb

+3.3V

-12V

Pout

AC Input

Pd(W)

Eff.

Shutdown

V

I

V

I

V

I

V

I

V

I

Vin

Iin

Iin

PF

Pin

Vin=90Vac/60Hz

12.1V

198.29A

5V

0.5A

5V

0.1A

3.3V

0.5A

12V

0.01A

2404.08W

-2404.1W

#DIV/0!

Yes

Vin=264Vac/50Hz

12.14V

190.58A

5V

0.5A

5V

0.1A

3.3V

0.5A

11.8V

0.01A

2318.41W

-2318.4W

#DIV/0!

Yes

90V LOAD2

264V LOAD2