Midel 7131 Transformer Fluid

MIDEL 7131 is a synthetic ester-based dielctric fluid that has been serving the global transformer market for over 30 years.

MIDEL 7131 has been specifically formulated to provide a safe, superior alternative to traditional fluid and dry-type transformers and can be used in indoor or outdoor locations.

A high performance fluid that offers increased fire safety, greater environmental protection and superior moisture tolerance. testing has also proven that MIDEL 7131 has excellent dielectric properties.

IEC 61099 Conformity

MIDEL 7131 conforms to IEC 61099 "Specifications for Unused Synthetic Organic Esters for Electrical Purposes". It is classified as type T1, a halogen-free pentaerythritol ester.

Areas of Application

Suitable for a wide range of transformer applications, including sealed and breathing.

• Distribution transformers
• Power transformers
• Traction transformers
• Rectifier transformers
• Pole-type transformers
• Tapchangers
• Thyristor cooling