Atec E551 User Manual
KeyTek ECAT®Model E515
Module to produce the 10/250µs surges required by Telcordia GR-1089-CORE
ELECTRICAL
Waveform
<10/>250µs, 200-4000V -0/+16% peak open-circuit
voltage; 100-2000A
-0/+16% peak short-circuit current.
Front Time Tolerance -60%/+0 for voltage;
-30%/+0 for current
Duration Tolerance -0/+60% for voltage;
-0/+20% for current
Surge Repetition Rate 1 shot/126 seconds 0 to 4kV range
1 shot/63 seconds 0 to 2kV range
Minimum System Requirements E100 series control center
Options E515-VI - adds voltage and current monitoring
KeyTek ECAT®Model E518
Plug-in module to produce the 10/1000µs waveforms to 2kV as
required by Telcordia GR-1089-CORE for both Lightning Surge and
Protection Coordination. Includes HB-ECAT.
ELECTRICAL
Waveforms
10/1000µs, 50-600V -0/+15% peak open-circuit
voltage; 100A/side
-0/+15% peak short-circuit current
10/1000µs, 50-1000V -0/+15% peak open-circuit
voltage; 100A/side
-0/+15% peak short-circuit current
10/1000µs, 50-2000V -0/+15% peak open-circuit
voltage; 100A/side @ 1kV; 200A/side @ 2kV
-0/+15% peak short-circuit current
NOTE: All voltage and current specifications are minimum values, in accordance with
Telcordia GR-1089-CORE
Outputs are all true three-terminal outputs for testing either two or three-terminal devices
or inputs. Outputs can be connected in parallel to double the available peak short-circuit
current when testing two-terminal devices.
Front time tolerance -30%/+0%
Duration tolerance -0/+50%
Surge repetition rate 1 shot/40 seconds at 600V and 1kV; longer charging
times at higher voltages
Minimum System Requirements: E100 series control center
Options E518-VI - adds voltage and current monitoring
KeyTek ECAT®Models E521 and E522
Surge systems that produce the high voltage, high current combination
waves required by ANSI standards for service entrance and outside
connected electronics; meets requirements of IEC 61000-4-5 for all exposure categories. ECAT Model E521includes built-in AC coupler/decoupler
for single-phase lines to 480V, 32A; ECAT Model E522includes built-in AC
coupler/decoupler for three-phase lines to 480V, 32A/phase (actual AC
mains current per AC line connector limits).
ELECTRICAL
Open-Circuit Voltage
1.2/50µs, 200V to 20.2kV ±10%
Short-Circuit Current 8/20µs, 100A to 10.1kA ±10%, with 2 ohm
effective source impedance. With a 12 ohm
effective source impedance, the peak short-circuit
current = open-circuit voltage ÷ 12
Rise Time Tolerance ±30% for voltage;
±20% for current
Duration Tolerance ±20% for voltage and current
Surge Repetition Rate 1 shot/30 seconds @ <=10kV
1 shot/minute @ >10kV
Line Sync Accuracy: ±5°
Minimum System Requirements: E100 series control center
Options E521-VI - adds 3-wire VI monitoring plus automatic
software selection to Model E521
E522-VI - adds 5-wire VI monitoring plus automatic
software selection to Model E522
KeyTek ECAT®Model E551
A single-phase AC line (power lines) coupler/decoupler for surge waves,
as specified by IEC 61000-4-5.
ELECTRICAL
Voltage
250V rms AC, single-phase
Current 16A continuous with appropriate connectors (i.e.
Schuko or other) 15A continuous with NEMA 5-15
style connector used in the U.S.A.
Coupling Mode Selection Coupling mode selection is programmable -
manually from the control center, or automatically
using KeyTek SurgeWare™software.
Monitoring Monitoring and peak detection of surge voltage
across any two manually-selected lines. Monitoring
can be at the EUT or at the front panel of the
coupler/decoupler.
Monitoring and peak detection of surge current in
either High or Neutral, selected by the ECAT Control
Center or the computer, measured without including
back-filter surge current.
Minimum System Requirements: E100 series control center and AC mains
surge network
Options E551-DC - allows use of surge coupler/decouplers
on DC power mains
SURGE COUPLER/DECOUPLERS
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