DELTA DPS-300PB-1 User Manual

DPS-300PB-1 Series

150 (W) x 86 (H) x 140 (L) mm

	FEATURES	ENVIRONMENTAL
	• Application: Desktop PC	• Operating ambient temperature: 5~40 ºC
	• 80mm fan	• Operating relative humidity: 5~85%
	• Comply with Intel ATX12V 1.2	• Storage ambient temperature: -40~70ºC
	• Remote On/Off
		• Storage relative humidity: 5~95%
	• Low acoustics noise
		• Altitude: 10,000~50,000 feet
	• High reliability
		• MTBF: > 100K hours
	• Fan speed control
	• Short circuit protection
	• Over voltage protection
	• Passive PFC @ 230Vac to meet
	EN61000-3-2 (optional)

CB

	Output	Voltage	Regulation	Minimum	Maximum	Peak Load	Ripple & Noise
				Load	Load		Vp-p
	V1	+3.3V	±5%	0.3A	28.0A	-	50mV
	V2	+5V	±5%	1.0A	30.0A	-	50mV
	V3	+12V	±5%	1.0A	15.0A	-	120mV
	V4	-12V	±10%	0.0A	0.8A	-	120mV
	V5	+5Vsb	±5%	0.0A	2.0A	-	50mV

1.Total continue power output: 300W

2.The combined power on +3.3V & +5V: 180W max

ELECTRICAL SPECIFICATIONS

INPUT

• Input Range	90~132Vac/ 180~264Vac, Switch
	selectable, single phase
• Frequency	50~60Hz
• Input Current	<8A @ 115Vac, <4A @ 230Vac
• Efficiency	>65% @ 115/230Vac
• EMI/RFI	CISPR 22 Class B, FCC

OUTPUT

• Maximum Power	300 Watts
• Holdup Time	>17mS @ Max. Load, 115Vac or
	230Vac
• Rise Time	2~20mS
• Leakage Current	<1.5mA @ 230Vac

•Overvoltage Protection: +3.3V, +5V, +12V

•Short-Circuit Protection: Latch off

•Power Good Signal: TTL compatible on delay 100mS to 500mS, off delay 1mS.

All specifications are subject to change without prior notice.

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