Properties

• Dry, Resin casted or oil insulated, air core or iron core
• Indoor or Outdoor applications in dry as well as oil insulated type
• Aluminum/Copper conductor
• Aluminum flat terminals
• Support insulators
• Class of temperature B (1300C), F (1550C) or H (1800C)
• Ambient temperature range of -40 °C to +40 °C, up to +70 °C on request
• Cooling method: AN (air-natural)
• Standards: IEC 60076, others upon request

Construction features

• Materials chosen to meet the most severe thermal and electrical shocks and cycling requirements.
• Each reactor is encapsulated with epoxy impregnated fiberglass roving and tape.
• The top and bottom of each reactor incorporates aluminum supports and terminals.
• The dielectric integrity of the coil is assured by the preinsulated and pre-tested conductor insulation.
• The mechanical integrity is provided by the epoxy, fiberglass roving and tape system.
• Electro-tin plated terminals can also be provided.
• Support insulator(s).

Applications

• Measurement of winding resistance
• Measurement of Inductance
• Impulse voltage withstand test
• Discharge test with DC charged capacitor bank
• Temperature rise test (type test)
• Measurement of loss and quality factors at fundamental and higher frequencies (type test)
• Acceptance tests with customer

Precautions

• Pay attention to ventilation and coolness for indoor use.
• Mounting spot must be clean without harmful gas, steam and conductive or explosive dust