SINGLE PHASE ISOLATOIN TRANSFORMER

About SINGLE PHASE ISOLATOIN TRANSFORMER

SINGLE PHASE ISOLATION TRANSFORMER SPECIFICATION DESCRIPTION Transformer Type Single Phase Isolation Transformer. It is used to electrically isolate the input and output sides. Common applications include industrial machines, medical equipment, CNC machines, and control panels. Power Rating Measured in VA or kVA, such as 500 VA, 1 kVA, 5 kVA, etc. The rating depends on the total load to be connected. Primary Voltage Input voltage options include 110 V, 220 V, 230 V, 240 V, or 415 V AC depending on the power source. Secondary Voltage Output voltage is usually the same as the input for isolation purposes, for example 230 V to 230 V. It can also be different if voltage conversion is needed. Frequency Standard frequency is 50 Hz or 60 Hz. Most transformers support both. Insulation Class Common insulation classes are Class B rated for 130 degrees Celsius, Class F for 155 degrees, and Class H for 180 degrees. Dielectric Strength The insulation between windings typically withstands 2500 to 4000 volts, ensuring strong isolation between circuits. Efficiency Efficiency ranges from 90 to 98 percent depending on the load and transformer size. Mounting Type Can be floor mounted, wall mounted, or panel mounted depending on the enclosure and use case. Cooling Method Usually air cooled. Smaller units are naturally cooled, while larger units may have fans. Winding Configuration Primary and secondary windings are completely separated. An electrostatic shield can be added for noise reduction. Grounding Secondary side can be floating or grounded as required by the application. Enclosure Protection May be open type for panel installation or enclosed with protection ratings such as IP20 or IP23 for dust and moisture resistance. Compliance and Standards Designed and tested according to standards such as IEC 61558, IS 2026, UL, or CE depending on the region and application.