A special resin impregnation protects the transformers against corrosion, reduces heat dissipation and minimizes humming. Typical applications of control, isolating and safety transformers include control circuits or PELV circuits. Multi-winding transformers are the perfect combination of control, isolating and safety transformers in a single resilient device. Control, isolating and safety transformers absorb short-circuits and ensure safe electrical isolation in the event of a fault. Eaton offers a comprehensive range of transformers that have been built and tested in accordance with IEC/EN 61558. All transformers meet the requirements of insulation class B in accordance with IEC85 and IEC16, which ensures a reliable continuous temperature of 130 °C.

• Unearthed auxiliary circuits can be implemented
• Reliable electrical isolation
• High level of protection in demanding applications, such as wet grinders and air movers for drying concrete
• Insulation class B in accordance with IEC 85 and IEC 216
• Simple commissioning
• Built and tested in accordance with IEC/EN 61558-2-2/2-4/2-6, UL 5085-2 and CSA 22.2 No. 66
• Short-circuit current reduction in the event of a fault

• Suitable for global use: UL/CSA approvals
• Meets all industry standards: Degree of protection IP00
• Rugged: -25 °C to +40 °C without derating