w w w. d e l t a w w. c o m
DPS-350QB
Series
100(W) x 40.5 (H) x 240 (L) mm
FEATURES
Remote On/Off
High Reliability
Built-in EMI Filter
Meets IEC 60950: 1999/UL 60950 3
rd
Edition
TTL Compatible Power Good Signal
All Outputs SELV (Safety Extra Low Voltage)
With Active PFC Circuit
ENVIRONMENTAL
MTBF:
>100,000 hours at Max. Load, 115Vac and 25
ambient conditions
Dielectric Withstand:
Input to Output: 1800Vac for 1 sec
Input to Frame Ground: 1800Vac for 1 sec
ESD: IEC 61000-4-2
Surge: IEC 61000-4-5
Harmonic: IEC 61000-3-2 Class D
ELECTRICAL SPECIFICATIONS
Input
Input Range
Frequency
Input Current
Efficiency
EMI/RFI
90-264Vac, Wide-Range
47-63Hz
6A @ 115Vac; 3A @ 230Vac
>70% @ Max. Load, Nominal Line
FCC Part 15 Class B
CISPR 22 Class B
Output
Maximum Power
350 Watts
Holdup Time
>16mS @ Max. Load, Nominal Line
Rise Time
<25mS
Leakage Current
<3.5mA @ 240Vac
Overvoltage Protection: +3.3V, +5V, +12V, +5Vsb
Overcurrent Protection: For all outputs
Short-Circuit Protection:
Latch off all main outputs reset by cycling On/Off control
or AC power.
Power Good Signal:
TTL/CMOS compatible on delay 100mS to 500mS, off
delay 1mS munimum.
Output
V1
V2
V3
V4
V5
Voltage
+3.3V
+5V
+12V
-12V
+5Vsb
Regulation
+/-5%
+/-5%
+/-5%
+/-10%
+/-5%
Minimum
Load
0.5A
1.0A
0.5A
0A
0A
Maximum
Load
20.0A
35.0A
18.0A
0.8A
2.0A
Peak
Load
-
-
22.0A
-
-
Ripple
Vp-p
50mV
50mV
120mV
200mV
50mV
1. Peak-to-peak with 20MHz bandwidth and 47 F in parallel with a 0.1 F capacitor.
2. Total combined power on +3.3V & +5V rails are 225W maximum.
3. Total combined current on +3.3V,+5V & +12V rails are 330W maximum.
All specifications are subject to change without prior notice.
DELTA ELECTRONICS, INC.
3, TUNG YUAN ROAD,
CHUNGLI INDUSTRIAL ZONE
TAOYUAN SHIEN, TAIWAN, R.O.C.
TEL : 886-3-4526107
FAX : 886-3-4527314
mail: powersales@delta.com.tw
DELTA PRODUCTS CORPORATION
4405 CUSHING PARKWAY
FREMONT, CA 94538, U.S.A.
TEL : 1-510-668-5100
FAX : 1-510-668-0680
DELTA ELECTRONICS (JAPAN) INC.
DELTA SHIBADAIMON BLDG.
2-1-14 SHIBADAIMON, MINATO-KU,
TOKYO, 105-0012, JAPAN
TEL : 81-3-5733-1111
FAX : 81-3-5733-1211
DELTA ELECTRONICS EUROPE LTD.
2 YOUNG PLACE
KELVIN INDUSTRIAL ESTATE
EAST KILBRIDE, GLASGOW G75 OTD, U.K.
TEL : 44-1355-588888
FAX : 44-1355-588889
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