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ABYC A-28

200A Galvanic Isolator Basic Ratings

Peak Voltage
+/- 1.1V

AC Steady-State Current (amperes – rms)
• 200A

Lightning Surge Current

Lightning Surge Current Rating
Model Surge Current Rating Product Class
GI-200A-FSM 100kA Peak Fail-Safe Max®


AC Fault Current Ratings

AC Fault Current (amperes – rms) 60Hz
Model Fault Rating Product Class
GI-200A-FSM 5kA for 198 cycles Fail-Safe Max®


Environmental rating:
The 200A model is packaged in a molded, non-metallic fiberglass enclosure rated NEMA 4X.

Independent Testing:
Tested by Imanna Laboratories (Note: All DEI 200A devices are tested to the same standards specified by the 2008 publication of ABYC A-28, however ABYC's standards do not officially apply to 200A devices)
Certified to fail-safe criteria
Ignition Protected