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®
ECAT
Model E501B
Combination Wave Surge Simulator
A plug-in module for ECAT
systems to produce the combination
waves required by IEC 1000-4-5,
ANSI/IEEE C62.41 Cat. B and
FEATURES
• Open-Circuit Voltage: 1.2/50µs to >6kV peak
• Short-Circuit Current: 8/20µs to >3kA peak
• Complete software-selectable test parameters,
including 10-ohm series output resistor for common
mode testing on AC lines per IEC 1000-4-5 (can be
in place or removed for all tests, or automatically
selected when common mode coupling is selected –
an additional ECAT coupler/decoupler is required
for surge testing on live AC mains).
SYSTEM BENEFITS
• The ECAT is configurable as a compact,
standalone system with one test capability or as
an integrated, multiple capability tester.
• Unparalleled safety features for high voltage
testing, including a complete interlock system that not
only disables simulator operation if activated, but
completely removes AC mains power from the EUT,
when using any KeyTek AC mains coupler/decoupler.
• Automatic report generation using KeyTek’s
exclusive Windows
®
-based software.
UL 1449 (15 Aug 98) at 3kA.
• Ability to add a complete range of additional
modules:
– Surge and EFT simulator modules for all major
national and international standards, including the
E504 for UL 1449 low current waves, E502B for
FCC and Telecom requirements, and E506 and E509
for Bellcore 1089 tests.
– AC mains coupler/decouplers for single or
three-phase lines, to 600V rms, and 100A
continuous AC line current.
– I/O line coupler/decouplers for all types of lines,
including telecom and RS-232.
• Modular system construction provides the ability
to upgrade test capabilities as requirements change
or evolve.
• Single port testing for Surge, EFT and PQF
coupled disturbances allows changing test modes
without switching off power to the EUT. This avoids
lost time due to re-initializing the EUT between tests.
™
mains
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Model E501B
SPECIFICA TIONS AND TOLERANCES
ELECTRICAL
Open-Circuit 1.2/50µs, 200V –
Voltage: 6.6kV -5% +10% in 1 volt
steps (same waveform defined
as 1.2/50µs in IEC 469-1)
Short-Circuit 8/20µs, 100A – 3.3kA
Current: -0% +10% with 2 ohm
effective source impedance
(same waveform defined as
6.4/16µs in IEC 469-1)
With a 12 ohm effective
source impedance, the
peak short-circuit current
is approximately the
open-circuit voltage ÷ 12.
The short-circuit current is then
no longer 8/20µs and does not
fulfill the 500A combination
wave requirements of UL 1449.
Rise Time ±30% for voltage; ±20%
Tolerance: for current
Duration Tolerance: ±20%
(Note: When used with a
three-phase coupler/decoupler,
the voltage waveform durations
may be reduced when coupling
with multiple lines to PE.)
MINIMUM REQUIREMENTS
E100 series control center
E000 blank plug-in module (if no other half-width
module is ordered)
AVAILABLE OPTIONS
E501B-VI: Provides monitoring of the peak surge
voltages and currents at the output of
the E501B module. All measurements
are logged by software for diagnostic
evaluation or Go/No-Go testing.
Note: If an ECAT coupler/decoupler
is included, waveform monitoring
is available at the output of the
coupler/decoupler without the
addition of Option E501B-VI.
E501B-S: Provides an oscilloscope trigger
for the E501B.
For additional ECAT®product literature call, email or
fax the KeyTek sales department.
Surge Repetition 1 shot/12 seconds
Rate:
Line Sync ±15° with optional
Accuracy: coupler/decoupler
PHYSICAL
Height: 21cm (81/4”)
1
Width: 21cm (8
Depth: 52cm (20
/4”)
3
/8”)
Weight: 11.4kg (25 lbs.)
ECAT: AN EXTRAORDINARY CONCEPT IN EMC
TESTING FOR VULNERABILITY TO SURGE,
EFT AND POWER QUALITY.
ECAT is a totally integrated and modularized system
which offers unprecedented testing ease, accuracy and
versatility to manufacturers, test houses, and anyone
who will be testing for effects of Pulsed EMI.
ECAT is designed to test products according to a broad
range of international standards developed by ANSI,
the IEC, CENELEC and other agencies. The European
Norms, developed by CENELEC, became mandatory
on January 1, 1996 for all equipment shipped into the
European Union or shipped across EU borders.
One Lowell Research Center
Lowell, Massachusetts 01852-4345 USA
1 800 753 9835 • Tel: 1 978 275 0800 • Fax: 1 978 275 0850
email: sales@keytek.com
http://www.keytek.com
A division of Thermo Voltek, a Thermo Electron company
KeyTek and ECAT are registered trademarks and PQF is a trademark of
Thermo Voltek Corporation. ©Thermo Voltek. Specifications are subject to change
without notice. Printed in USA.
KPS-807-6/98
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