Shell Diala S4 ZX-IG
Gas-absorbing electrical insulating oil for bushings and instrument transformers
- Transformers
ASTM D3487
Fully inhibited insulating oil for transformers, tap changers and circuit breakers
Business customers only. We sell wholesale, invoiced to registered companies.
Mineral transformer oil Type II — ASTM D3487
Type II of ASTM D3487: a mineral insulating oil for electrical apparatus with a lower pour point than Type I.
ASTM D3487 — mineral transformer oil
The American standard for mineral insulating oils used in transformers and other electrical apparatus.

Fully inhibited electrical insulating oil for transformers, load tap changers, circuit breakers and high-voltage capacitors. It is also used as coolant and insulator on electrical discharge machines.
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