Voltage adjustability

Accessible at front panel

±10%

Remote sense

Open/reverse sense lead protection

Compensates for voltage drop of up to

0.5V to the load

Regulation, line or load

All outputs, NL-FL

±0.2%;

at nominal line or all

10mV min.

line variations at FL

Cross regulation

0.2% max. or 10mV between outputs

Overshoot/undershoot

None at turn-on/off

Transient response

Main output

≤2.0% max. dev.,

25% step load

≤200µs recovery

change at 1A/µs

to 1.0%

Temperature coefficient

±0.02%/°C

Ripple and noise

0Hz to 20MHz

50mV pk-pk or 1.0%

Overvoltage protection

Reset by cycling AC

115 to 130%

of nominal

Overload protection

105-115% full load

Short circuit protection

All outputs

Auto recovery

Thermal protection

Auto shutdown, AC reset

Current sharing

±5.0%

50% to 100% load

Current monitor (V1)

5VDC at full load

±0.5V

INPUT SPECIFICATIONS

Input voltage range

180 to 264VAC

Input frequency range

47Hz to 63Hz

Input surge current

Meets IEEE std. 587.1980;

3KV ring wave

Input current

230VAC, 2000W

13A

Power factor

230VAC, 2kW load

0.98 min.

Power up time

Full load

1.0s max.

EMC CHARACTERISTICS

Radiated emissions

EN55022/11, FCC part 15

Level A

Conducted emissions

EN55022/11, FCC part 15

Level A

Harmonic distortion

EN61000-3-2

Conforms

Electrostatic discharge

EN61000-4-2

Level 3

RF field susceptibility

EN61000-4-3

Level 3

Electrical fast

EN61000-4-4

Level 3

transients/bursts

Surge susceptibility

EN61000-4-5

Level 3

GENERAL SPECIFICATIONS

Hold-up time

180VAC, 2kW load

15ms min.

Efficiency

230VAC, full load

73%

Isolation voltage

Input/output

3000VAC

Input/chassis

1500VAC

Output/output

500VAC

Switching frequency

100kHz

Approvals and

EN60950, UL1950,

standards

CSA C22.2 No. 950

Weight

6.9kg (15Ibs)

Size

5 x 8 x 11 inches

127 x 203.2 x 279.4 mm

MTBF

per MIL-HDBK-217E

100,000 hours

ENVIRONMENTAL SPECIFICATIONS

Thermal performance

Operating ambient

0°C to +50°C

Non-operating

-15°C to +85°C

Cooling

60CFM

Internal DC ball bearing fan

Relative humidity

Non-condensing

0% to 95% RH

Altitude

Operating

6,000 feet max.

Non-operating

55,000 feet max.

Vibration

5Hz to 500Hz

2.4G rms peak

N1500 and N2000 SERIES

Single, and dual output

[ 2 YEAR WARRANTY ]

• Active harmonic correction to EN61000-3-2

• 180VAC to 264VAC input voltage range

• Flexible output voltage configuration

• Two output power ratings

• Forced current sharing, all outputs

• DC OK (including LED)

• UL, CSA and TÜV safety approvals

• Industry standard 5 x 8 x 11 inch footprint

The N1500 and N2000 series are a range of system-orientated, single or dual output

power supplies with output powers of 1500W and 2000W. Harmonically corrected, they

operate from 180VAC to 264VAC. World wide safety approvals are standard. Fan

cooled and enclosed in the industry standard 5 x 8 x 11 inch form, the N1500 and N2000

series are an ideal choice when the economy and predictable performance of a

centralized system power supply are desired. By utilizing dual high current converters,

operating independently or together, a wide variety of output voltage and current

combinations can be factory configured. The N1500 and N2000 extend the range of the

N1000 family. Forced current share provides higher current to satisfy needs in large

systems, or to power expansion chassis. Dual output models at 5VDC/12VDC are

perfect to power mass storage systems. Other applications might use 5VDC/3.3VDC,

both operating at high currents. Single output versions, operating alone or in redundant

mode provide an economic power source for distributed systems. System interface

signals include AC and DC good, current monitor (V1). OVP, OCP, overtemperature

protection, remote enable, margin check inhibit as standard. By combining robust

performance and broad range, the N1500 and N2000 series sets the standard for

centralized system power supplies.

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