Hind Rectifiers Limited Bhandup West, Mumbai, Maharashtra

Compact design, ONAN cooling with conservator & breather Hermetically Sealed Construction with corrugated expandable fins EHV grade mineral oil used for ONAN cooling Unique insulation system for silicon oil filled transformers High impedance transformer with in-built current limiting choke Electrostatic Shield between Primary and Secondary windings Proprietary high voltage rectifier stack design consists of module cards with silicon diodes with RC protection across each diode to protect the bridge from the stored charge from the ESP Complete internal assembly is lid mounted for ease of maintenance and repairs

The converter grade thyristor range extends upto 4350Amps with PIV upto 2800V incorporating standard packages of 14" unf stud in to hat range to 3"in capsule type. The inverter range is divided into two distinct types. One meant for standard low frequency inverter upto 4350 amps and 2800 volts and the other for high frequency applications such as induction heating and high frequency welding. The high frequency range has thyristors upto 1200 amps with voltages upto 2000 volts., 'turn off' times as low as 10 microsecs.

Brand Name : Hind

To keep pace with new technology. Hirect has entered into foreign technical tie-up for static converter for replacement of rotary arno converters of Electric locomotives manufactured and operated by the Indian Railways, A large number of 180kVA converters have been manufactured and installed. Hirect also offers 3 x 100kVA converters for the three phase electric locomotives.

HIRECT is leading supplier of the Water Cooled rectifier system. These rectifier systems supply high current upto 50KA for application like electro smelting. The systems are designed with OFWF cooling for transformer and water cooling for rectifiers. HIRECT also supplies converter transformer of ONAN and AN types as well as high current AC-DC chokes for smoothing and current limiting application.

Type : Automatic

Application : Industrial Use

Input Voltage : 220V

Frequency : 50 Hz

Power : 2-4kw

Phase : Double Phase, Single Phase

Warranty : 1 Year

Certification : CE Certified

Brand Name : Hind

Frequency : 50 - 60 Hz

Input Voltage : 3Ph. 415 V +/- 10%

Output Current : 0 - 500 A (Controllable in CC Mode)

Ambient Temperature : 50 Degree Celsius

Brand Name : Hind

Voltage : 450V

HIRECT has developed specialized power electronic equipments for a range of applications. Thyristor control constant voltage and constant current power supply are used by R & D organizations like BARC, CAT, IPR etc. Constant Current Regulators are being supplied for Airport runway lighting. These are used for guidance during aircraft landing and take off at civil airports as well as air force stations. HIRECT systems are used for Naval frigates and submarines on high sea or patrol vessels on coast guard duty. HIRECT has developed chargers and regenerative dischargers for the battery industry. Custom built power supplies with IGBT designs are offered for specialized applications involving process controls and offering unique features like pulse control, reverse polarity, constant power for various industrial application.

The power Diodes available from Hirect Include Standard Rectifier diodes starting from 6Amps to 6000Amp It(av), with voltages upto 4800V(piv). These devices are offered in a variety of packages starting from M6 stud in top hat range to 3" in capsule types. In addition to rectifier diodes, a number of fast recovery diodes and other special devices with avalanche characteristics are available.

Power Supply for Electrostatic Precipitator Environmental protection concerns take centre stage today when it comes to fossil-fired power stations and particulate polluting industries. Improved efficiency and enhanced pollution control not only helps to get closer to the objective of a clean environment but also helps industries save valuable raw material going waste. Hirect Power Supplies for electrostatic precipitators with their particularly high efficiency and control leads the way towards clean Environment.

Power Supply for Electrostatic Precipitator Environmental protection concerns take centre stage today when it comes to fossil-fired power stations and particulate polluting industries. Improved efficiency and enhanced pollution control not only helps to get closer to the objective of a clean environment but also helps industries save valuable raw material going waste. Hirect Power Supplies for electrostatic precipitators with their particularly high efficiency and control leads the way towards clean Environment.   Compact design, ONAN cooling with conservator & breather Hermetically Sealed Construction with corrugated expandable fins EHV grade mineral oil used for ONAN cooling Unique insulation system for silicon oil filled transformers High impedance transformer with in-built current limiting choke Electrostatic Shield between Primary and Secondary windings Proprietary high voltage rectifier stack design consists of module cards with silicon diodes with RC protection across each diode to protect the bridge from the stored charge from the ESP Complete internal assembly is lid mounted for ease of maintenance and repairs

Compact design, ONAN cooling with conservator & breather Hermetically Sealed Construction with corrugated expandable fins EHV grade mineral oil used for ONAN cooling Unique insulation system for silicon oil filled transformers High impedance transformer with in-built current limiting choke Electrostatic Shield between Primary and Secondary windings Proprietary high voltage rectifier stack design consists of module cards with silicon diodes with RC protection across each diode to protect the bridge from the stored charge from the ESP Complete internal assembly is lid mounted for ease of maintenance and repairs

The power Diodes available from Hirect Include Standard Rectifier diodes starting from 6Amps to 6000Amp It(av), with voltages upto 4800V(piv). These devices are offered in a variety of packages starting from M6 stud in top hat range to 3" in capsule types. In addition to rectifier diodes, a number of fast recovery diodes and other special devices with avalanche characteristics are available.

DC power Systems for Electrochemical Plants like, Potassium & Sodium Chlorate, Soda-ash, Caustic chlorine Production, Copper, Aluminium, Zinc refining all require modest voltage and high DC current. DC power is also required in other industrial process like hydrogenation, electrolysis, chlorination. Such continuous process industries look for a reliable, economical and trouble free form of DC power supply system. Hirect offers a complete range of rectifier equipment of all such applications and provides engineering, design and technical support in choosing the right solution/equipment.   Electroplating, Anodizing, Galvanising, Electro-coloring Hydrogenation, Chlorination, Electrolysis Electrochemical - Sodium, potassium salts Electro-smelting, Aluminum, Copper, Zinc. Electrophoretic painting,ED coating. Industrial Power Supplies, Cathodic Protection Battery Formation, Battery charging. Heating, Magnetisation, Ionisation

The Division offers complete solutions in design, manufacturing and services in the field of power electronic equipments for aviation, power, telecommunication and various industrial plants. Specialised services such as customisation, automation, optimisation and safety are further examples of the extensive scope offered. The Division can draw on many years of extensive expertise in Electrical Engineering and Technology. A wealth of experience has also been gathered in the design and Implementation of control systems. These Systems play a decisive role in monitoring, management and control of power electronic equipments in a network. In recent years with systems becoming larger and more complex, the division has apart from technical expertise, brought in interdisciplinary knowledge and experience. Hirect's equipments have successfully become a part of Industry standards.

Country of Origin : India

Type : Power Electronic Trainer

Starting with the supply of diodes for traction application, Hirect now caters to wide range of rectifiers for rolling stock application. High power electric locomotive, AC Electrical Multiple Units are powered by Hirect’s on-board or under slung rectifiers. Hirect rectifiers are also installed on board Diesel locomotives and Diesel-Electric Multiple Units. Rectifiers for special purpose like OHE cars, Mobile Maintenance Units, Accidents Relief vans etc. are also catered. On-board Installation and Under-carriage slung version of rectifier sets are manufactured by highly trained work force and specially created infrastructure for a high degree of reliability in critical traction application.

HIRECT make Cathodic Protection Transformer Rectifier unit (TRUs) comprise of Automatic, Manual & CVCC controlled. CP-TRU is used for cathodic protection of buried pipelines across the country,storage tanks at terminals refineries and other buried structures. TRUs are used to prevent submerged (Soil or water) metallic structures from corrosion. All submerged Pipelines (Oil, water etc.), concrete structure of bridges buildings sea ports etc can be protected from corrosion by doing CP.

HIRECT make Cathodic Protection Transformer Rectifier unit (TRUs) comprise of Automatic, Manual & CVCC controlled. CP-TRU is used for cathodic protection of buried pipelines across the country,storage tanks at terminals refineries and other buried structures.

High power electric locomotive, AC Electrical Multiple Units are powered by Hirect’s on-board or under slung rectifiers. Hirect rectifiers are also installed on board Diesel locomotives and Diesel-Electric Multiple Units. Rectifiers for special purpose like OHE cars, Mobile Maintenance Units, Accidents Relief vans etc. are also catered. On-board Installation and Under-carriage slung version of rectifier sets are manufactured by highly trained work force and specially created infrastructure for a high degree of reliability in critical traction application.