DER-94 datasheet(30/34 Pages) POWERINT

Part #	DER-94

Description	46 W Power Supply using TOP246Y

PDF	34 Pages

Scroll/Zoom	100%

Manufacturer	POWERINT [Power Integrations, Inc.]

Direct Link	http://www.powerint.com

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30 / 34 page

DER-94

LCD Monitor Internal Supply

September 12, 2005

Page 30 of 34

Power Integrations

Tel: +1 408 414 9200 Fax: +1 408 414 9201

www.powerint.com

13 Line Transient Testing

The power supply was tested for 1.2/50

µsec common mode and differential mode line

surge at 230 VAC, full load. The supply was mounted on a metal plate, and the output

was monitored with an LED to detect any output interruption. The power supply was

deemed to pass a test if it withstood the surge with no output interruption.

Differential Mode Surge, 2 ohm generator impedance, 10 strikes each setting at 30 sec

intervals

Surge Voltage

° Phase Angle

270

° Phase Angle

+3kV

Pass

-3kV

Pass

Common Mode Surge, 12 ohm generator impedance, 10 strikes each setting at 30 sec

intervals

Surge Voltage

° Phase Angle

270

° Phase Angle

+4kV

Pass

-4kV

Pass

DER-94 Datasheet(PDF) 30 Page - Power Integrations, Inc.