Isolation Transformer

The series isolation transformer secures the power supply to airfield lighting circuits and provides electrical isolation between the primary and the secondary circuit. Ratings cover 10 to 300 W, with a power factor (PF) of 0.95 or better and a rated current of 6.6/6.6 A, and it supports accurate dimming; the circuit keeps running when a single lamp fails, and both grounded and ungrounded types are available. The product meets a number of industry standards, including ICAO, MH/T 6008, IEC 61823 and FAA AC requirements. The transformer body and the leads are all injection molded in TPE, giving strong insulation and water resistance; the body is square, conversion efficiency is high and the failure rate is low. It works from -55 °C to +65 °C and suits installation conditions such as suspension in a cable pit, the pit floor or the inside of an isolation transformer box, with 10 years of proven use in the field.

Application/Use

Features

• All series of specifications, structure, electrical and other properties meet the requirements of FAA, ICAO and IEC
• Use international standard plugs and sockets to meet the connecting requirements of FAA standard lamps
• Made of special rubber and plastic materials, super anti-aging performance, corrosion resistance, kerosene resistance, urea resistance, to ensure long-term stability of high insulation and reliability
• Use integral injection process to ensure the joint parts of the connector are firmly connected with the body
• The internal frame is designed to ensure that the primary coil and the secondary coil are fully isolated
• The use of high quality silicon steel sheet greatly guarantees the electrical performance of the product
• 15KV high voltage resistance, hot insulation resistance greater than 7500 MEG, leakage current less than 2 A
• The earthing resistance is less than 4 Ω. The grounding is reliable and high degree of safety
• The working temperature is -55 ℃ to +65 ℃, stable work performance
• With earthing or non grounding type can be selected by users
• Special socket / plug protector to ensure plug and socket are free from moisture and dust