TOTAL POWER INT.
TPS350 SWITCHING MODE 350W U CHANNEL POWER SUPPLY
PPS350
SWITCHING MODE 350W U CHANNEL POWER SUPPLIES
KEY FEATURES
*Universal input/ Built-in EMI filter
*Optional remote sense on main output
*Optional constant current charger
*Optional Power Good signal/ AC fail signal
*Optional remote On/ Off signal/ Optional cover
*Optional±12VDC/±24VDC/±48VDC input
*Optional constant current change (for single output)
APPLICATIONS
*Telecommunications/ Medical instruments
*Computer peripherals/ Business machines
*Test, Burn-In & industrial equipments
ELECTRICAL SPECIFICATIONS
EMI & EMC
*FCC part 15, Class B
INPUT
*CISPR 22 / EN55022, Class B
*VCCI ,Class 2
*Input range-----------90~264 VAC, auto ranging
*Frequency------------47~63Hz
*CE,EN 61000-3-2 (Class A)(Optional) and –3;
EN 61000-4-2,-3,-4,-5,-6 and -11
*Inrush current--------45A typical,. Cold start @25℃,115VAC
*Efficiency------------65%~85% typical at full load
*EMI filter------------FCC Class B conducted, CISPR 22
Class B conducted, EN55022 class B
Conducted
SAFETY APPROVAL
*UL1950 / c UL
*Line regulation----- +/- 0.5% typical
*Optional CSA 22.2, LEVEL 6 (COMPLY WITH)
*TUV EN60950
*Optional UL 2601 (EMI Class A) (COMPLY WITH)
OUTPUT
*Maximum power---- 350W with 30 CFM forced air
(Refer next page)
ENVIRONMENTAL
*Hold-up time --------10ms typical at full load and 115 VAC
nominal line
*Operating temperature :
0 to 50℃ambient; derate each output at 2.5% per
degree from 50℃to 70℃
*Humidity:
Operating; non-condensing, 5% to 95%
*Vibration :
*Overload protection-Short circuit protection
*Overvoltage
protection ------------Main output 20% to 40% above
nominal output
*Ripple/Noise -------- +/- 1% Max. @full load
(Optional +/-0.5% per inquiry)
10~55 Hz at 1G 3 minutes period, 30 minutes along
X, Y and Z axis
*Storage temperature:
-40 to 85℃
Power Derating Curve
350W
30 CFM Forced Air Cooling
200W
*Temperature coefficient:
+/- 0.05% per degree C
175W
Output
Power
Natural
Convection
Cooling
150W
*MTBF demonstrated:
(Watts) 100W
100W
>100,000 hours at full load and 25℃ambient
50W
conditions
60
0
10
20 30 40 50
70
°
Ambient Temperature( C)
TOTAL POWER, INC. TEL:877-646-0900 FAX:978-453-7395
E-mail:sales@total-power.com http://www.total-power.com
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