EMC CHARACTERISTICS

Radiated noise

EN55022/11, FCC part 15

Level A

Conducted noise

EN55022/11, FCC part 15

Level A

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

230VAC, 2kW load

25ms min.

Efficiency

230VAC, full load

78%

Isolation voltage

Input/output

3000VAC

Input/chassis

1500VAC

Output/output

500VAC

Switching frequency

100kHz

Approvals and

TÜV EN60950, UL1950,

standards

CSA C22.2 No. 234/950

Weight

10kg (22Ibs)

Size

5 x 8 x 11 inches

127 x 203.2 x 279.4 mm

MTBF

>100,000 hours

ENVIRONMENTAL SPECIFICATIONS

Thermal performance

Operating ambient

0°C to +50°C

Non-operating

-15°C to +85°C

Cooling

45CFM

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

OUTPUT SPECIFICATIONS

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 to FL

±0.2%; 10mV

at nominal line or all

line variations at FL

Overshoot/undershoot

None at turn on/off

Transient response

Main output

≤5.0% 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% to 115% full load

Short circuit protection

90% of rated load

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

3 phase

180 to 264VAC

1 phase (optional)

180 to 264VAC

Input frequency range

47Hz to 63Hz

Input surge current

Meets IEEE std. 587.1980;

3kV ring wave

Input current

208VAC, 3 phase

8A

208VAC, 1 phase

20A

Power factor

3 phase

0.94

1 phase

0.65

Power up time

Full load

1.0s max.

L2000 SERIES

Single output

[ 2 YEAR WARRANTY ]

• Load currents up to 400A

• 3 phase or single phase input

• Shutdown on phase loss

• 3 phase power factor correction

• Single wire current share to 5%

• Ideal for N+1 applications

• Current monitor output included

• UL, CSA, TÜV safety approvals

The L series is a range of single output, high current power supplies ideally suited

to a broad range of applications. Robust performance and field proven reliability

are hallmarks of this series. Field reliability in excess of 100,000 hours has been

documented. The L series will provide stable power for any large electronic

system including telecommunication, data processing and industrial. Typical

applications include broadcast systems, ATM systems and RISC processors and

systems. Semiconductor test equipment, semiconductor and wafer processing

equipment and functional board level testers are other possible applications.

Industrial uses include applications such as laser cutting, water purification,

battery charging, machine control, large scale data logging and optical inspection

equipment. Current sharing, built-in current monitoring, voltage margining and

remote adjustment capability are standard features. Other system interface

features include AC and DC good, OVP, OCP, over temperature protection and

remote enable. Worldwide safety certifications are included.

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