NET1 SERIES

OUTPUT SPECIFICATIONS

PARAMETER

CONDITIONS/DESCRIPTION

MIN

TYP

MAX

UNITS

Efficiency

Full Rated Load, 110 VAC. Varies with distribution of loads among outputs.

80

%

Ripple and Noise

Full load, 20 MHz bandwidth.

See Model Selection Charts

Output Power

With 300 LFM forced air cooling. (Note 1)

240

Watts

Overshoot / Undershoot

Output voltage overshoot/undershoot at turn-on.

0

%

Regulation

Varies by output. Total regulation includes: line changes over the specified.

See Model Selection Charts

input range, changes in load starting at 20% load and changing to 100% load.

Transient Response

Recovery time, to within 1% of initial set point due to a 10-100% load change,

500

µS

1% max. deviation.

Turn-on Delay

Time required for initial output voltage stabilization.

2

Sec

Turn-on Rise Time

Time required for output voltage to rise from 10% to 90%.

20

mS

INTERFACE SIGNALS AND INTERNAL PROTECTION

PARAMETER

CONDITIONS/DESCRIPTION

MIN

TYP

MAX

UNITS

Overvoltage Protection

Overvoltage protection on all outputs.

Maximum + 0.5V

Unit latches off when overvoltage is detected.

AC input must be recycled to reset.

Overload Protection

Fully protected against output overload and short circuit. Automatic recovery upon removal of overload condition.

Overtemperature Protection

System shutdown due to excessive internal temperature, automatic reset.

Output Good

Open collector global Output Good signal. The signal activates when any of the outputs drop below 5%.

Input Power Fail Warning

Open collector signal. Time before regulation dropout due to loss of input

5mS

power. May be used as independent PSOK signal in redundant applications.

Current Share

Available on all outputs. Accuracy of shared current with up to 6 parallel units.

10

%

Single wire current share.

Remote Sense

Available on all outputs. Total voltage compensation for cable losses with

500

mV

respect to the main output.

SAFETY, REGULATORY, AND EMI SPECIFICATIONS

PARAMETER

CONDITIONS/DESCRIPTION

MIN

TYP

MAX

UNITS

Agency Approvals

UL1950.

CSA 22.2 NO. 234/950.

Approved

EN60950 (TÜV).

Dielectric Withstand Voltage

Input to output per EN60950.

2600

VDC

Electromagnetic Interference

FCC CFR title 47 Part 15 Sub-Part B - Conducted.

B

Class

EN55022 / CISPR 22 Conducted.

B

ESD Susceptibility

Per EN61000-4-2, level 4.

8

kV

Radiated Susceptibility

Per EN61000-4-3, level 3.

10

V/M

EFT/Burst

Per EN61000-4-4, level 3.

±2

kV

Input Transient Protection

Per EN61000-4-5, class 3.

Line to Line

1

kV

Line to Ground

2

Insulation Resistance

Input to output.

10

M

Advanced Product

Release

2

NUCLEAR AND MEDICAL APPLICATIONS Power-One products are not authorized for use as critical components in life support systems,

equipment used in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc.

TECHNICAL REVISIONS The appearance of products, including safety agency certifications pictured on labels, may change depending on the

date manufactured. Specifications are subject to change without notice.