NTS503 Emerson Network Power, NTS503 Datasheet

POWER SUPPLY 12V 500W 4"X7"

NTS503

Manufacturer Part Number
NTS503
Description
POWER SUPPLY 12V 500W 4"X7"
Manufacturer
Emerson Network Power
Series
NTS500r
Datasheet

Specifications of NTS503

Featured Product
NTS500 Series Power
Operating Temperature
0°C ~ 50°C
Power (watts) - Rated
500W
Efficiency
85%
Approvals
CB, CE, cCSAus, NEMKO, TUV
Line Regulation
±2%
Load Regulation
±2%
Voltage - Output
12V
Number Of Outputs
1
Power (watts)
500W
Applications
Commercial
Power Supply Type
Switching (Open Frame)
Voltage - Input
85 ~ 264VAC
Mounting Type
Chassis Mount
1st Output
12 VDC @ 41.7A
Size / Dimension
7" L x 4" W x 1.5" H (177.8mm x 101.6mm x 38.1mm)
Product
Switching
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
3rd Output
-
2nd Output
-
4th Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
454-1461
NTS503
Total Power:
Input Voltage:
# of Outputs:
NTS500 Series
500 Watts
Special Features
• Active power factor correction
• IEC EN61000-3-2 compliance
• Remote sense
• Power fail and remote inhibit
• Single wire current sharing
• Built-in EMI filter
• Low output ripple
• 5 V standby
• 12 V fan output
• Overvoltage protection
• Overload protection
• Thermal overload protection
• DC power good
• Built in OR-ing diode / FET
• Optional fan cover (-CF suffix)
• PM Bus compliant
• Digital I
• 2 year warranty
• POE isolation on NTS508
Safety
TUV:
cCSAus:
NEMKO:
CB:
CE:
2
C interface
60950
60950
60950
Certificate & report
Mark (LVD)
200 - 500 Watts
85 - 264 Vac
120 - 300 Vdc
Single
Electrical Specifications
Input
Input range:
Frequency:
Inrush current:
Efficiency:
EMI filter:
Safety ground leakage
current:
Output
Maximum power:
Adjustment range:
Standby output:
Fan output:
Hold-up time:
Overload protection:
Overvoltage protection: 20 - 35% above nominal output
85 - 264 Vac (wide range)
47 - 63 Hz
50 A max., cold start @ 25 °C
85% typical at full load, nominal line
FCC Class B conducted and radiated; CISPR22 Class B
conducted and radiated; EN55022 Class B conducted and
radiated; VDE0878PT3 Class B conducted and radiated.
< 0.5 mA @ 50/60 Hz, 264 Vac input
200 W for convection; 500 W with 30 CFM forced air
± 5%
5 V @ 1 A convection, 2 A forced air, regulated, ± 5%
12 V @ 1 A, -5 %, +7%, 0.5 A for -CF version
20 ms @ 500 W load, 115 VAC nominal line at factory voltage setting
Short circuit protection on all outputs. Case overload
protected @ 115 - 130% above peak rating
Embedded Power for
Business-Critical Continuity
Rev. 09.8.09_#87
NTS500 Series
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NTS503 Summary of contents

Page 1

NTS500 Series 500 Watts Total Power: 200 - 500 Watts Input Voltage 264 Vac 120 - 300 Vdc # of Outputs: Single Special Features • Active power factor correction • IEC EN61000-3-2 compliance • Remote sense • Power fail and remote inhibit • Single wire current sharing • Built-in EMI filter • Low output ripple • standby • fan output • Overvoltage protection • ...

Page 2

... Humidity: Operating; non-condensing 10% to 90% RH Vibration: Three orthogonal axes, sweep at 1 oct/min, 5 min. dwell at four major resonances 2 G peak 500 Hz, operational Ordering Information Maximum Load Model Output Minimum with Convection Number Voltage Load Cooling NTS503 16.6 A NTS505 8.3 A NTS506 11.1 A NTS508 4 Peak current lasting < 30 seconds with a maximum 10% duty cycle. ...

Page 3

... Hong Kong Telephone: +852 2176 3333 Facsimile: +852 2176 3888 For global contact, visit: www.PowerConversion.com techsupport.embeddedpower @emerson.com While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. Emerson Network Power. The global leader in enabling business-critical continuity. AC Power Connectivity DC Power Embedded Computing Embedded Power Monitoring Outside Plant Power Switching & Controls Precision Cooling Racks & ...

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