Rectifiers Dealers in Mumbai

 Electroplating (Switch Mode Power Supply)   Specially designed for the precision plating. The main advantage of this rectifier is greater efficiency because the switching transistor dissipates little power when it is outside of its active region. Which utilize filtered circuits capable of continuously producing minimum AC ripple. This filleted current output is essential for many plating baths. Constant Voltage & Constant CurrentLight weight, ABS body, Ripple - 1 %, Protection for overload, short circuits, overvoltage. Available Range: 10V / 10-Amps, 25-Amps, 50-Amps, 100-Amps. Power: 230V Single Pha

Semiconductor rectifiers 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.

Our products are: 01. Arc welding transformer (150 to 600 amp) 02. Inverter based arc welding rectifier (250400 600 amp) 03. Acdc pulse tig welding set (250400 600 amp) 04. Co2 mig welding machines (250400 600 amp) 05. Submerged arc welding machine(60010001200amps) 06. Plasma cutting machine (cutting upto 70mm) 07. Pug cutting & profile cutting machine (70mm & above) 08. Welding cables 09. Welding electrode oven 10. Welding & cutting hose 11. Electrode welding holders 12. Gas cutting equipment 13. Mig welding wire feeder unit(servopmdc) 14. Mig welding torch, tig welding torch & plasma cutting torch 15. All type of welding & cutting machine spare parts & repairs

For conversion of an Alternating Current (AC) input into a direct current (DC) output known as Bridge Rectifier. A Bridge Rectifier provides full wave rectification from a two wire AC input resulting in lower cost and weight as compared to a rectifier with a 3 wire input from a transforer with a centre tapped secondary winding.  

  For application in Electroplating, Battery Charging, Motor Speed Control,      Power Supply, etc. in aircooled and / or oil cooled construction.

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 Hirect̢۪s 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.

This solid state device to impart unique advantages like uniform plating thickness   Finer grain structure Excellent adhesion, ductibility & hardness Lower deposit stress Reduces hydrogen embrittlement Defects in HCD & LCD elimination Cost savings Colour variation   Pulse Rectifiers are having all the features of CCCV units including Automatic ampere sec/min/hr. meter, Filtered DC output less than 0.1% ripple, Pulse & Pause time adjustable between 0.01 to 999 milli-sec, Output current pulse controllable by thumbwheel switches and Peak voltage / current display Digital meters.   OPTIONALS: Computerised Process Module   Pulse with Reversing Polarity (PR) or Periodic Reversing Polarity (PRP) or Periodic and continuous Reversing Polarity (PRPR) Metal consumption mode Pulse attachment for conventional CVCC Rectifier High Power Pulse Rectifiers for Hard Anodising and Hard Chrome Plating can be catered as per requirement

EMC compatibility Top-hat rail mounted Combinable with Brake Control Unit BCU2001 Integrated protective element Integrated spark quench element

Compact Modular Rectifier Bridges and Fast Recovery Rectifier Diodes were exported to many countries from 1979 on words. SSE make Standard and Fast Recovery Rectifiers & Bridges are the main stay of the heavy industry in India. Schottky Rectifiers, Fast Recovery, Ultra Fast Recovery and Super Fast Epitaxial Power Rectifiers in DO-4 (DO-203AA), DO-5 (DO-203AB), DO-8, DO-9 and Press Paks were introduced as early as in 1982. In 1988, SSE introduced a whole new line of low, and medium power Rectifier Bridges, Axial Diodes, Axial Schottky Rectifiers, Axial Fast Recovery Rectifiers and Bridges in P6, P3 (DO-203AA) KBPC and Metal Case Packages.

Cathodic protection rectifier are critical to the hydrocarbon business sector of any country. TRUs are rugged in construction, designed to withstand harsh conditions in which they operate.

Bridge rectifiers are used with electronic equipments to provide full wave rectification from an AC power supply. It is also called full-wave rectifier because it makes use of all the AC wave, that is both positive and negative parts. It also produce full-wave DC voltage output.Advantage of Bridge Rectifiers - One of the notable benefits of bridge rectifier is that with a given transformer, it produces a voltage output that is nearly twice that of conventional full-wave circuit. - Bridge rectifiers have low ratio of peak inverse voltage as compared to average output voltage. Bridge rectifiers are rated by the maximum current they can pass and the maximum reverse voltage they can withstand.

1. High Efficiency : Output low voltage,high current,adopt IGBT switch mode power supply or thyristor double star circuit,high efficiency,excellent energy saving effect.   2. Complete protection measures,high reliability : Has output voltage limit,current limit functions,over voltage,over current,short circuit etc.protections,adopts software and hardware measure to improve EMC.Switch mode power supply adopts N+X parallel and reduncy technology,improves stability and reliability.   3.Inteligent : Adopts high performance DSP as control core to improve intelligence.   4.Good Adaptability : Switch mode power supply uses oil cooling,except the operation panel,all components are immersed in oil cooling,except the operation panel,all components are immersed in oil. Thyristor power supply's components have passed treatment of water-proof,dust prevention and anti-corrosion. The power supply has long lifespan.   5.Output waveform controllable : Output DC voltage or current waveform with acceptable ripple,or pulse etc. special waveform wit periodic reversing polarity or adjustable altitude,improves specific volume and corrosion efficiency.   6. Low Input current harmonics,high imput power factor : Adopts phase shifts,APF Technology,reduces input current harmonic content and upgrades input power factor greatly.