Atec E455x User Manual

COMBINED SURGE & EFT COUPLER/DECOUPLERS

KeyTek ECAT®Model E455x

Single and three-phase AC line coupler/decouplers for EFT and Surge waves, as specified by IEC 61000-4-4 Edition 2 and IEC 61000-4-5

ELECTRICAL Model Single or Three-phase Voltage Current** per phase

E4551A/E4551kV* Single-phase 250V rms 15/16A*** E4552A/E4552kV* Single-phase 277V rms 32A E4553A/E4553kV* Three-phase 480V rms 16A E4554A/E4554kV* Three-phase 480V rms 32A E4555 Three-phase 600V rms 50A E4556 Three-phase 600V rms 100A

* kV version is required for operation with surge modules greater than 7kV, such as the E510A. All standard coupler/decoupler options apply

** Actual current capability may be limited by the AC line connectors selected *** Depends on connector selected. Typically 15A with U.S. NEMA connector; 16A with

appropriate European style connectors Coupling Mode Coupling mode selection is controlled manually from the control

selection center, or automatically using KeyTek SurgeWare BurstWare™software. Coupling is allowed from any line to any other line or combination of lines.

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.

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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 E100 series control center EFT or mains - coupled surge module Requirements

Options

E455x-DC Allows the E455x coupler/decoupler to be used with DC as well as AC mains. The DC current ratings for essentially resistive loads are:

to 48V to 110 V to 220V

E4551A/E4551kV 15A 5A 0.8A E4552A/E4552kV 15A 5A 0.8A E4553A/E4553kV 20A 8A 1.2A E4554A/E4554kV 25A 8A 1.2A E4555 50A 50A (120V) 30A E4556 100A 50A (120V) 30A

E455x-VI Enhanced V and I monitoring. Adds monitoring and peak detection of

surge voltage and current. Upper and lower limits can be placed on surge peaks. Monitoring of 3 wires is provided in single-phase systems, 5 wires in three-phase systems. Selection of the V and I inputs is performed from the control center or can be made automatically with SurgeWare control software

E455x-HV Increases the AC mains voltage rating from 277V to 480V rms in the

E4552, and from 480V to 600V rms in the E4553 and E4554. The HV option is not available in the E4551, E4555 and E4556.

Physical Physical size of module varies depending on model number