Rev. 05.27.08

NTS500 Series

1 of 3

Embedded Power for

Business-Critical Continuity

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

• 5V standby

• 12V 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

• 2 year warranty

• POE isolation on NTS508

Total Power:

200 - 500 Watts

Input Voltage:

85 - 264 Vac

120 - 300 Vdc

# of Outputs:

Single

Electrical Specifications

Safety

Input

Input range:

85 - 264 Vac (wide range)

Frequency:

47-63 Hz

Inrush current:

50 A max., cold start @ 25°C

Efficiency:

85% typical at full load, nominal line

EMI filter:

FCC Class B conducted and radiated; CISPR22 Class B

conducted and radiated; EN55022 Class B conducted and

radiated; VDE0878PT3 Class B conducted and radiated.

Safety ground leakage

current:

<0.5 mA @ 50/60 Hz, 264 Vac input

Output

Maximum power:

200 W for convection; 500 W with 30 CFM forced air

Adjustment range:

±5%

Standby output:

5 V @ 1 A regulated, ±5%

Fan output:

12 V @ 0.5 A, -5 %, +7%, 0.5 A for -CF version

Hold-up time:

20 ms @ 500 W load, 115 VAC nominal line at factory voltage

setting

Overload protection:

Short circuit protection on all outputs. Case overload

protected @ 115-130% above peak rating

Overvoltage protection: 20-35% above nominal output

TUV:

60950

cCSAus:

60601-1

NEMKO:

60950

AUSTEL:

60950

CB:

Certificate and report

CE:

Mark (LVD)

RoHS