Overview

The DEI Marine 200A Galvanic Isolator is appropriately rated for all 200A shore power services or dual 100A services. Although the ABYC A-28 standard only addresses isolator ratings up through 100A, the DEI 200A Isolator has been designed with similar construction to the DEI 100A Isolator, but with a 200A continuous current rating (plus overload). The DEI 200A Galvanic Isolator comes in a Fail-Safe MAX® design, giving the customer premium performance and safety.

All DEI Galvanic Isolators (GI) are fail-safe, solid-state DC isolation/AC coupling devices with ratings and characteristics that significantly exceed those of all known galvanic isolators designed for marine applications. The proven fail-safe construction assures that the galvanic isolator never compromises the integrity of the grounding conductor, even in the unlikely case of the product failing.

Features and Characteristics

• Rated to 200 Amps
• Fail-safe construction featuring Fail-Safe Max™ technology.
• No monitoring system required
• Highest AC fault current ratings available
• Ignition protected
• Maintenance-free solid-state design
• Rated for high levels of lightning current
• Very low DC leakage current allowed

Ratings
 

Peak Voltage

± 1.0V

AC Steady-State Current

200 Amps RMS or dual 100 Amps RMS

Lightning Surge Current
   Model GI-200A-FSM

 
100 kA Peak, Product Class Fail-Safe Max®

AC Fault Current Ratings
   Model GI-100A-FSM

 
5 kA RMS for 198 cycles at 60 Hz, Product Class Fail-Safe Max®

Environmental Rating

Packaged in a molded, non-metallic 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.