Atec 6000L User Manual

AC Power Systems

Test All Products Operating
from AC Power

nn Voltage ranges up to 400 V RMS, L-N

Standard 135/270 V or optional
ranges to 400 V

nn Single- and Three Phase Models

3 kVA to 30 kVA products re­configurable for single- or three-phase
operation (MODE option)

nn High Peak Current Capability

Up to 9:1 crest factor for driving high
peak current loads

nn High Frequency Range

Capable of output frequencies up to
5000 Hz on some
models

L-Series

Full Capability

AC Sources

for Product Test

Controller Choices:

nn Simulate Non-Standard AC

Line Conditions

Line disturbance simulation

nn Monitor Load Parameters

Without Additional Instru­mentation

Full measurement capability
on programmable controllers

High Frequency PWM Design

nn Rack Space Savings up

to 50 %

Small front panel size and
weight for precision power

nn High Efficiency

Generates less heat and
consumes less input
power

Now you can test any product
that operates from AC power with
the most compact, versatile
power source in the test industry.
The L-Series’ small size provides
more power per inch than most
other AC supplies. Highly effi­cient, these products dissipate
less heat than previous genera­tion systems and allow up to an
additional 10 % output power.
With a programmable controller,
L-Series models provide the most
comprehensive set of program­mable functions in the industry.
Automatic remote calibration and
comprehensive self-tests simplify
maintainability.

All L Series units are com­pletely self-contained. Control is
through an embedded oscillator,
factory configured to your specific
requirements. Output parameters
are controlled via the front panel
or the IEEE-488 bus. Bus pro-

gramming, standard with -P,

-PT and HGA controllers, allows
programming and measure­ment function readback com­patible with a number of other
standards including VXI, MXI
and RS232 via recommended
translators. To simplify pro­gramming, the standard unit
supports both Abbreviated Plain
English programming and an
ATLAS-based control language.

For avionics applications, any
3-phase model can be config­ured with 26 V and 5 V auxiliary
outputs. (AX option)

The L Series is ideal for ap­plications where small size, low
heat dissipation and light weight
are important. These include
DC power supply testing, pro­duction test, quality assurance
verification, engineering and
ATE.

Our broad range of models lets you choose the right power level for your application

Model Power Phase2Current in 135 V range Cur/phase Size Weight

at 35° C

1

A rms A peak3A peak43ø mode (H x W x D)

751L 833 VA 1 6.2 55.6 60 n/a
1501L 1667 VA 1 12.3 55.6 60 n/a 5.25” x 19” x 23” 85 lb
1503L 1667 VA 3 4.1 9.3 10 4.1 133 x 483 x 584 mm 38.3 Kg
2001L 2000 VA 1 14.8 55.6 60 n/a
2750L 3000 VA 1 or 3 22.2 83.3 90 7.4 10.5” x 19” x 23” 175 lb
4500L 5000 VA 1 or 3 37 83.3 90 12.3 267 x 483 x 584 mm 97.2 Kg
6000L 6000 VA 1 or 3 44.4 157.4 170 14.8
9000L 10000 VA 1 or 3 74 166.7 180 24.7 21” x 19” x 23” 350 lb
12000L 12000 VA 1 or 3 90 314.8 340 30.0 533 x 483 x 584 mm 158 Kg
13500L 15000 VA 1 or 3 111.2 250.0 270 37.0 31.5” x 19” x 23” 525 lb
18000L 18000 VA 1 or 3 133.2 472.0 510 44.4 800 x 483 x 584 mm 238 Kg

Notes: 1 Derate power by 10% for operation at 50° C ambient or when using the -UP option 3 Repetitive peak current capability

2 1 or 3 phase systems are factory configured unless the “MODE” option is specified 4 Non repetitive peak inrush current

The L-Series offers the ultimate in flexibility. Select the power level best suited to your requirements. Then

select the controller that provides the functions important to you. Complete your selection by choosing from

the L-Series’ comprehensive list of options, and you have a truly custom solution at an “off-the-shelf” price.

All L-Series Models Conform to These Specifications:

Output Voltage Ranges

Standard: 0-135 V, L-N

0-270 V, L-N

-HV Option: 0-156 V, L-N

0-312 V, L-N

-LV Option: 0-67.5 V, L-N

0-135 V, L-N

-EHV Option: 0-200 V, L-N

0-400 V, L-N

Total Harmonic Distortion

45 Hz to 2 kHz: 1 percent
To 5 kHz: 2 percent
50/60 Hz: 0.5 percent typical

Line Input

Models 751L, 1501L, 1503L,
2001L:

115 V or 230 V single phase
47 Hz to 440 Hz

Models 2750L, 4500L, 6000L,
9000L, 12000L, 13500L, 18000L:

187 V - 252 V, L-L, 3 phase
(342 V - 456 V, L-L, 3 phase with

-UP option, except 6000L,
12000L and 18000L)

2750L: 1 or 3 phase input 187 -

252 V

Output Frequency

See V-F derating for 17 Hz to 45
Hz performance

Models 751L, 1501L, 1503L,
2001L, 2750L-3, 4500L-3 and
6000L-3:

17 Hz to 5 kHz

Models 2750L-1, 4500L-1, 9000L
and 13500L:

17 Hz to 2 kHz

Models 6000L-1, 12000L and
18000L:

17 Hz to 440 Hz

All models with -PT controller:

17 Hz to 550 Hz except 6000L,
12000L and 18000L

AC Noise Level

160 mV rms typical

Connectors

nn Input provided on rear terminal

block

nn Output provided on rear

terminal block (Remote sense

Protection

nn Overcurrent
nn Overpower
nn Short circuit
nn Overtemperature
nn Current limit trip standard with

Rating Curves

mating connectors are provided)

programmable units. All units
have adjustable current limit.