Summarize
QSG/SG three-phase dry-type isolation transformer is a new generation of energy-saving power transformer developed and produced by our factory on the basis of reference to international similar products, combined with China's national conditions, from 300VA to 1600KVA, in line with the international and national standards such as EC439, GB5226, etc., the windings adopt the method of stripping the whole series of windings; transformer vacuum immersion paint, so that the transformer's insulation level reaches F OSG / SG series three-phase dry-type isolation transformer is widely used in AC 50HZ to 60HZ, voltage 2000V below the circuit, widely used in imported important equipment, precision machine tools, machinery and electronic equipment, medical equipment, rectifier, lighting and so on. Products of various input and output voltage, coupling group, adjust the number and location of the tap (generally 5%), the distribution of winding capacity, secondary single-phase winding equipment, rectifier circuit, whether the use of shell, etc., can be based on the user's requirements for the careful design and manufacture.
Model Meaning
Normal conditions of use
Altitude not exceeding 2500M
Surrounding medium temperature: not lower than -25C, not higher than +40%C Current and voltage waveforms are similar to sinusoidal waveforms;
Places not subject to erosion by rain or snow, places without significant shaking and shock vibration;
In a medium with no danger of explosion and free from gases and conductive dust sufficient to corrode the metal and destroy the insulation;
Input and output voltages can be customized according to customer requirements
