Transformer oil
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Transformer oil
STO-50 SILICONE TRANSFORMER OIL is a 100% Polydimethylsiloxane silicone oil (CAS# 63148-62-9) with a viscosity of 50cSt (centistoke) @ 25°C. STO-50 Silicone Transformer Oil is formulated exclusively for use as a dielectric fluid and dielectric coolant in high voltage transformers.
STO-50 SILICONE TRANSFORMER OIL is characterized by its high dielectric strength, high flash point, wide service temperature range, , low vapor pressure, good heat capacity values, low pour point, low viscosity change at extremely high and low temperatures, and inertness to virtually all substrates. It is a 100% PDMS silicone fluid that contains no additives (such as thermal stabilizers).
Unlike conventional PDMS Silicone fluids, STO-50 is dehydrated to contain < 50ppm water content to ensure the highest degree of dielectric strength and stability.
STO-50 SILICONE TRANSFORMER OIL is an environmentally safe replacement for PCB as the dielectric coolant for liquid-filled transformers. Its high thermal stability makes it a good choice for transformers that are located indoors or next to buildings where a thermally stable fluid is more critical.
STO-50 SILICONE TRANSFORMER OIL is characterized by its high dielectric strength, high flash point, wide service temperature range, , low vapor pressure, good heat capacity values, low pour point, low viscosity change at extremely high and low temperatures, and inertness to virtually all substrates. It is a 100% PDMS silicone fluid that contains no additives (such as thermal stabilizers).
Unlike conventional PDMS Silicone fluids, STO-50 is dehydrated to contain < 50ppm water content to ensure the highest degree of dielectric strength and stability.
STO-50 SILICONE TRANSFORMER OIL is an environmentally safe replacement for PCB as the dielectric coolant for liquid-filled transformers. Its high thermal stability makes it a good choice for transformers that are located indoors or next to buildings where a thermally stable fluid is more critical.
FEATURES AND BENEFITS
- High dielectric strength fluid
- High flash point > 300°minimal flammability and high temperature stability
- Low Viscosity change, low volatility
- High thermal oxidation resistance
- Chemically inert
- Low toxicity
- Compatible with most existing transformer insulation systems
- Environmentally superior alternative to PCB's as transformer fluid
- Longer service life than conventional transformer oils