Retrofilling
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What Is Retrofilling?

Replacing mineral oil insulating fluid with MIDEL in an existing transformer.

MIDEL retrofills can be performed by a MIDEL Service Partner.

No need to move the transformer. The retrofill procedure can be carried out in-situ.

The ideal MIDEL fluid will depend upon your transformer design and location.

Transformers up to 66kV can beretrofilled with no design change needed.

Retrofilling with MIDEL

midel service partner

Replacing mineral oil insulating fluid with MIDEL in an existing transformer. No need to move the transformer, the retrofill procedure can be carried out in-situ. The ideal MIDEL fluid will depend upon your transformer design and location. Begin at May 2020 we were appointed as Midel Service Partner in Indonesia.

 

MIDEL eN 1215 is a versatile, fire-safe ester transformer fluid made from renewable soybean crops.  Environmentally safer than mineral oil,

 

MIDEL eN 1215 has a pour point of -18C and delivers excellent performance in non-free breathing transformers in temperate climates.

 

Reliable performance from an ester fluid with sound sustainability credentials

retrofilling-imageMIDEL eN 1204 is a superior natural ester transformer fluid, made from renewable rapeseed/canola oil.

 

It delivers very effective cold weather performance (-31°C pour point) and has better oxidation characteristics than soya-based natural ester fluid. The right solution for non free- breathing transformers in cooler climates.

 

MIDEL 7131  is the world’s leading biodegradable synthetic transformer fluid. Proven to 433kV and with a pour point of -56°C, this is a robust fluid for mainstream and the most demanding environments – including extremes of heat or cold, sub-sea, underground, offshore wind and traction applications – for both sealed and free-breathing units.

MIDEL eN 1215

MIDEL eN 1215

MIDEL eN 1215 is a versatile, fire-safe ester transformer fluid made from renewable soybean crops. Environmentally safer than mineral oil, MIDEL eN 1215 has a pour point of -18°C and delivers excellent performance in non-free breathing transformers in temperate climates. Reliable performance from an ester fluid with sound sustainability credentials.

MIDEL eN 1204

MIDEL eN 1204

MIDEL eN 1204 is a superior natural ester transformer fluid, made from renewable rapeseed/canola oil. It delivers very effective cold weather performance (-31°C pour point) and has better oxidation characteristics than soya-based natural ester fluid. The right solution for non free-breathing transformers in cooler climates.

MIDEL 7131

MIDEL 7131

MIDEL 7131 is the world’s leading biodegradable synthetic transformer fluid. Proven to 433kV and with a pour point of -56°C, this is a robust fluid for mainstream and the most demanding environments – including extremes of heat or cold, sub-sea, underground, offshore wind and traction applications – for both sealed and free-breathing units.