Offering rectifiers is an economical & most efficient method of obtaining d.c from a.c.
- Supply for electroplating, hydrogenation and electro chemical process d.c. Supply is required. Xl's rectifiers are designed and engineered for obtaining d.c. From a.c and cover a wide range of current form 10 amps to 15000 amps.
- Our rectifiers are suitably designed for three phase 50 hz a.c input supply and operates at any voltage between 380 to 440 volts. The ripple content in the output is very low and is less than 5% so these units are very much suitable for special process such as chrome plating where low ripple content is necessary.
- Construction: the atmosphere in most of the electroplating and other chemical plants is corrosive and dusty. To protect the contact with corrosive fumes and dust, we manufacture rectifiers which are oil immersed natural air cooled.
- The oil immersed construction increases the life of the rectifier enormously. The tanks are provided with pipes for better cooling. Circuit & components the circuit employed in xl's rectifiers is simple & universal. A.c. Supply is given to an auto transformer or variable voltage regulator which in turns supplies variable voltage to the primary of double wound delta/star connected transformer. The output of main transformer is connected to inter-phase transformer.
- The output voltage and current is measured by voltmeter & ammeter respectively.
- Rectifier:- superior quality diodes are used for rectification. Diodes are arranged in six phase in hexaphase circuit for low voltage and for electroplating process.
- Voltage regulator:- on load voltage regulator is used for variation of voltage form 1% to 100%. Carbon rollers roles on vertical coils at on load for variation at on-load.