Transient Protection

Transient Protection Front-Ends

DC/DC front ends: Transient Protection Modules.

Gaia Converter's transient protection modules are designed to protect electronic systems against high (or low) voltage transients that can occur on an input bus line.

This module family presents 4 possible modes of operations:

Normal operation: When input voltage is within the nominal input voltage range(s) of the following DC/DC converters. The module then operates in a steady transparency state.

Transient operation: The modules clamp input transients for compliance with international input bus standards such as Mil-STD-704, AECMA EN2282, GAM-EG13/AIR2021, DO-160 and MIL-STD-1275 or EN50155, RIA12, IEC571.

Low line operation (brownout / cranking): Only available on the PGDS models, Low line operation occurs when the input bus voltage drops down below the nominal input voltage range(s) of the following DC/DC converters, then the PGDS operates in «boost» mode to provide an output voltage compatible with the DC/DC converters. The PGDS series can sustain low line operation down to 6V.

Power fail operation: The module shuts down its output when input under-voltage, over temperature and/or output over-current conditions are met.

Select from one of the available modules below:

https://gaia-converter.com/products/dc-dc-applications/transient-protection

Hi-Rel Grade DC/DC's are used in harsh environment conditions for Aerospace, Avionics, Defense and Naval applications.

GAIA Converter offers a complete line of low profile modules specially designed to meet key Avionics/Defense performance specifications for bus input compatibility, EMI/RFI requirements, severe environment and components derating.

The line of product range satisfies the Department of Defense for Non Development Items (NDI) and Commercial Off-The-Shelf (COTS) equipment.

The range is designed both for centralized power structure and distributed power structure, and covers more than 1 500 references addressing various power levels and input/output possibilities.

Industrial Grade DC/DC's are in used for various demanding applications including from Transportation including Railways, Subways, Signaling, Electricity related Applications, up to Process Control, Instrumentation Equipment. GAIA Converter offers a complete line of low profile power modules specially designed to meet key industrial standards for bus input compatibility, EMI/RFI requirements, environmental specifications and wide temperature excursion from -40 ºC up to 95 ºC case.

The line is designed both for centralized power structure and distributed power architecture, and covers more than 1.500 references addressing various power levels and input/output possibilities.

 

945 2 med

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