XIAMETERÂ® PMX-561 Transformer Liquid is a polydimethyl silicone liquid that meets the requirements of:
- International Electrotechnical Commission (IEC) 836 â€œspecifications for silicone liquid for electrical purposesâ€ (Silicone Type T-1).
- ASTM D 4652-92 â€œsilicone fluids for electrical insulationâ€.
- IEC 1100 â€“ â€œClassification of insulating liquids according to fire point and net calorific valueâ€ (Class K3).
XIAMETER PMX-561 Transformer Liquid has a fire point exceeding the requirements of these documents and is within the IEC 1100 class with lowest net calorific value (heat of combustion).
With excellent electrical insulation properties over a wide temperature range, combined with high thermal stability, XIAMETER PMX-561 Transformer Liquid is suitable for transformers and other electrical equipment designed to operate at high temperatures or at very low temperatures.