Sun Electrical Industries Kalyan, Mumbai, Maharashtra

Sun Series of  Welding Rectifier are forced air cooled with full wave rectifier assures trouble free service for years. These welding rectifiers are designed for round the clock welding applications & smooth arc in all position and almost spatter less X-ray quality welding. It gives ideal DC Power source for  Metal Arc and TIG Welding. MODEL SPECIFICATIONS :-  400AmpSupply voltage 380/415/440    Primary Current at max. output             25-30A            Open Circuit Voltage    80-100             Max. Continuous current at 100% duty cycle    300      Max. Continuous current at 60% duty cycle      400KVA - Max. Continous 20KVA - Max.    26Welding Current range (in two ranges) 10-400A          Max. ambient temperature        40\\\'C Class of Insulation         H         Type of cooling (Forced)          Air Cooled       Approx. Dimention (LxWxH) mm         650X425X600Approx. Weight (Kg.) 280      Also Available Of Remote Box In Of outer Station Welding Spot.

40Amp oil cooled three phase auto transformer with tank.As output voltage is continuously variable, sunystat are rated in terms of current that can be drawn from the output.The range of available in 40Amp To 1000Amp.

As output voltage is continuously variable, sunystat are rated in terms of current that can be drawn from the output. A C syn motor having 60rmp speed at 50Hz.

Input Voltage : 230V AC

Output Voltage : 270V AC

Unistat for continuously variable voltage auto-transformer (Variacs) it is most effective device for stepless, breakless & continuous control of AC voltage & thereof for various parameters, depended on AC voltage Unistat. The basic is meant for operation from a nominal input voltage of 240V AC & can give output voltage anywhere between 0 to 240V or 0 to 270V AC by simple transformer action. Three such connected electrically in star and mechanically in tandem, become suitable for operation from a nominal input Unistat Voltage of 415V 3Ph AC and can give output anywhere 0 to 415 V or 0 to 470 V.Resin moulded Unistat is basically a variable Auto - Transformer which is party or fully Molded in reniforced polyester resin. This has adjustable spindles which allows easy assembling of flush, table or Motorized Type in Single or three phase models. These models are designed upto 120% continuous load.

Variable autotransformer A C syn motor having 60rmp speed at 50Hz.As output voltage is continuously variable, sunystat are rated in terms of current that can be drawn from the output.

leading Manufacturer Exporter of Variable Auto Transformer. Variable Transformer is known by different names in different countries such as continuously variable voltage auto transformer, variac auto transformer, variable transformer, variac transformer, voltage regulator, dimmer etc. Product ranges 2Ampere To 100Ampere. Products are available in single or 1 phase, three or 3 phase. Open Flush Panel Mounting type or floor mounting. Close Project Enclosed Types. Motorised variacs are also available.

single phase box type.Product range in:-2Amp To 28Amp.Input voltage:-230V ACOutput voltage:-270V ACAs output voltage is continuously variable, sunystat are rated in terms of current that can be drawn from the output.

Designed with high quality control and using best quality raw materials with state of the art technologies to save power, ultimate in saving production cost. Sun Electrical rectifiers are available from minimum voltage of 1 volt, 1 Amp and up to 30V DC and 3000A current.       Input Voltage      240 V AC + 5% in Single Phase415 V AC +10% in Three Phase Output Voltages           Up to 30 V Dc or as specified continuously variable from zero to maximum rated DC Voltage as specified. Output Current 1 AMP to 3000 Amps DCType of cooling a. Air cooled b. Forced air cooled C. oil cooled Insulation Class             Class 'B' / class 'F'Protections       Over load protection and short circuit protection at input with MCB / MCCB or HRC Fuses.Temperature rise           Maximum 55 ° C above ambient and as per I.S. Specifications. Sun Electrical Rectifiers are fitted with AC Voltmeter, DC Voltmeter and DC Ammeter. Sun Electrical Rectifiers are fitted with high quality and over rated rectifier diodes to withstand overloads and momentary surges. High quality auto transformers are employed to maintain low losses thus achieving higher efficiency and power savings.  STANDARD CONSTRUCTION Sun Electrical electroplating rectifiers consists of an auto variable transformer, one step-down transformer, and bridge rectifier and protection system. Input AC voltage is fed to input side of variable Auto transformer. The output of auto variable transformer is connected to input side of step down transformer .Output of step-down transformer is connected to bridge rectifier to obtain required DC Voltages. Bus bars and all transformer windings are with higher grade electrolytic copper of 99.99 % purity. Protection systems employed in Sun Electrical electroplating rectifiers consists of HRC fuses. MCB / MCCB. The rectifiers are also having various additional / optional features and protections like auto zero correction, auto trip OFF, single phasing prevention, electronic overload Protection, high input Voltage trip OFF, at high system temperature , programmable switching ON and switching OFF of the rectifier in selected timings etc. and as required by the customer.

40Amp oil cooled three phase auto transformer with tank.The range of available in 40Amp To 1000Amp.Input Range is 415VOutput Range is 470VAs output voltage is continuously variable, sunystat are rated in terms of current that can be drawn from the output.    

40Amp oil cooled three phase auto transformerThe range of available in 40Amp To 1000 Amp.Input Range is 415VOutput Range is 470VAs output voltage is continuously variable, sunystat are rated in terms of current that can be drawn from the output.

Power : 40-200Amp

Cooling Type : Oil Cooled

Country of Origin : 415VAC

Output Voltage : 0-500VAC

Current : 40-200Amp

Usage : Industreial

Phase : Three Phase

Brand Name : Egal

Frequency : 50/60HZ

Country of Origin : Made in India

As output voltage is continuously variable, sunystat are rated in terms of current that can be drawn from the output.Product name:-single phase box type.