1)   ELECTROPLATING RECTIFIERS / ANODIZING / ELECTRO-CHEMICAL PROCESS /  CATHODIC  PROTECTION RECTIFIERS :-

'ATE'  (Ashita Techno Enterprise)  make rectifier sets are based on design features keeping in mind strictly the applications for which they are meant.This design philosophy has won appreciation from innumerous users for our rectifier equipment.

The main advantages are Higher efficiency, Absolute reliability and Robustness. The Rectifier equipment used for Electroplating, Electrolysis, anodizing,  Cathodic Protection  are suitable for working on  415 volts, 3 ph, 50 Hz AC or on 230 Volts, 1 ph, 50 Hz AC or on any 3 ph voltage upto 22KV class.

The DC output voltages are normally upto 300 volts DC with current range from 10 Amps to 10,000 Amperes  DC.

'ATE' also supplies Mobile Rectifier equipment for shore to ship supplies. Electroplating Rectifier sets  or any kind of  Rectifier equipment  can be supplied with  C.C. Controller ( Constant Current  Controller ), C.C.D.  Controller ( Constant Current Density Controller ) and also with Digital D.C. output indicating meters or Analog Meters.  We also manufacture Rectifiers with Thyristor Control upto 5000 Amperes.

2)  BATTERY CHARGER :- (Manual & Electronic type)

'ATE' manufacturers Battery charger for charging Lead Acid Batteries, Alkaline Batteries,  Nickel Cadmium Batteries etc. used in automobiles, tractors, railways, Electrical Sub-Stations, Power stations, Post & Telegraph, Telephone Industry, Back up supply for computer Installations,  Control panels etc.

Solid State version, Float-cum Battery charger, Trickle charging with short -circuit protection, over current protection.

We also manufacture heavy duty charger  forklift vehicle Batteries, Lifting Magnets Defence Organisations, Aircrafts, Ships etc.

Manual Battery chargers manufacturing Range is from 6 Amperes DC to 1000 Amperes DC and any voltage class upto 500 Volts DC.

Electronic type Battery  chargers Manufacturing Range is upto 25 Amperes  DC only and voltage class upto 100 volts only DC.

3) SERVO CONTROLLED VOLTAGE STABILIZER (SCVS)

The performance of any electrical equipment is optimum at  its rated voltage.  Both over voltage and under voltage produce harmful effects.

The highly fluctuating A.C. mains supply is a very common phenomenon and the difficulties  caused by them are known too well and need to be enumerated.  In many equipments unsteady voltage supply conditions result in total breakdown of sensitive & sophisticated equipments.

These stabilizers are manufactured with accuracy of around 1% and input fluctuation from 180 - 270  volts or  160-260 volts  with output of 230 volts or 240 volts in single phase version.    In three phase versions the input variation will be from 300-460 volts or 360-460 V with output of 400 volts or 415 volts.  It uses servo stepper Motor and electronic control to correct the voltages.  High accuracy, High rate of correction, full solid state control circuit,  completely independent manual  operation are special
features.  Stabilizers are manufactured in the range from 1 KVA to 1000 KVA.  They are manufactured in Air Cooled as well as oil cooled Models.

4)     SPECIAL PURPOSE TRANSFORMERS :-

'ATE' manufacturers transformers of  various types and capabilities to suit customer requirement.  Transformers are made in Air Cooled (Natural / Forced) and oil cooled construction suitable for indoor as well as outdoor use.  Transformers are suitable for floor mounting and are also supplied with M.S. Rollers for easy portability  in case of heavy Transformers.

Transformer as per customer requirement can be designed in single phase, 2 phase and 3 phase versions :-

Our Range of Transformer manufacturing capacity is upto 1000 KVA and Voltage class upto 22 KV

The various types of Transformers manufactured by us are as follows :-

a)      Distribution Transformers - Capacity upto 2500 KVA
b)      Furnace Transformers - Capacity upto 1000 KVA
c)      Rectifier Transformers - Capacity upto 1000 KVA
d)      Mining / Lighting Transformers - Capacity upto  100 KVA
e)      Isolation Transformers - Capacity upto 15 KVA
f)       Reactor Transformers - Capacity upto 200 KVAr
g)      Constant voltage Transformers - Capacity upto 15 KVA
h)      Inverts - Capacity upto    5 KVA
i)       Auto Transformers - Capacity upto 1000 KVA
j)       Automatic voltage regulator Transformers - Capacity upto 1000 KVA
k)     Variable Voltage Auto Transformers ( Regulator / Dimmerstat )
         - Capacity  upto 600 Amps in single phase, 2 phase and 3 phase version.
        (Air Cooled / Oil Cooled models available)

5) ARC WELDING TRANSFORMERS & ARC WELDING RECTIFIERS :

This covers almost all the needs of electric welding Jobs.  These are of the most modern and sturdy design.  They are used for light to heavy structural welding, general  fabrication work, machine building and welding of ships, wagons, chemical vessels etc. having a good static and dynamic characteristics.  It thus ensures a quiet, spatter-free arc  throught the welding operation.

Manufacturing  Range  from 100 Amps to 600 Amps Arc welding Transformers are available in single phase versions in 100 Amps & 200 Amps and in Two phase models from 100 Amps to  400 Amps and  in Three Phase versions from 100 Amps  to 600 Amps.

Welding Rectifiers are available from 100 Amps to 600 Amps range only in 3 Phase version.