Isolation Transformer: used to establish a new neutral-ground bond in order to correct common mode and other grounding problems. A transformer can provide conversion of a Delta system (3 wire) to a Wye connected (4 wire) system. A shielded isolation transformer provides excellent protection from all types of N-G disturbances (impulses, RMS voltage, and high frequency noise). It also protects against voltage transients and spikes while offering full rd galvanic isolation, traps 3 harmonic and triplen harmonics.
We hereby introduce ourselves as a manufacturer of dry type power transformers and reactors. We are established in this field since 2003. Our Dry Type Transformer adopt high quality low loss silicon sheet and arranged non-bobbin coil winding technology, and we apply vacuum pressure impregnating (VPI) process and solidify baking process to achieve insulation class H or C. Our transformers are widely used on any occasions where voltage is below 1000V and frequency below 400 Hz, and equipment’s which require voltage to step up or down. For small to medium capacity transformers, we apply enamel wire winding, and we apply foil winding for large capacity ones.
1) There are air flows between coil's layer to layer and between coil to core, resulting fast heat dissipation, and low temperature rise.
2) High grade iron core and winding can be wire or foil.
3) Small volume, light weight and good workmanship.
4) After vacuum pressure impregnating, the whole transformers and reactors are moisture proof and mildew proof. Insulation class H or C.
6) Lower audio noise.
7) Nomex based insulation system for foil winding transformers.
1) Step up Isolation Transformer
2) Step down Isolation Transformer
Our all magnetics are tested as per routine test mentioned as per IS2026. We can carry out other type testing as per your need.
Applications of Isolation Transformers
There is also some special application of isolating transformers, such us pulse transformers which transmit rectangular pulse signals and provide the electrical isolation. This type is suitable in some computer network designs, CNC machines, etc.
Our products range is as under:
1) Single/3 phase Transformer, upto 300KVA, 50Hz - 400Hz.
2) Scott Connected (3phase - 2phase conversion)/ Open delta type (3phase--single phase conversion)
3) Input Chokes for A.C/D.C Drives, from 1hp to 750hp drives
4) Output Chokes for A.C/D.C Drives, from 1hp to 750hp drives
5) DC filter choke
6) Harmonic Filter Choke
7) Transformers for Plasma Welding Machines
8) Transformers with induction heating purpose.