Semiconductors

Modules

SanRex Power Semiconductor Modules: in addition to our conventional offerings, Diodes, Thyristors (SCRs) and Triacs, new SiC MOSFET has been released as a new line-up. SanRex modules are all RoHS compliant as a minimum standard of the ISO14001 environmental policy. SanRex fully supports the RoHS initiative.
 

SiC Mosfet

A new SanRex Power Semiconductor family, featuring the latest technologies – DioMOS die and Techno Block package.
 

IGBT

SanRex offers a wide range of IGBT characteristics, from fast switching to low Vce-sat models.
 

Diodes

The SanRex Rectifier, Fast and Soft Recovery and Schottky Diodes, come in a variety of packages and configuration from 800V up to 2200V ratings.
 

Thyristors (SCR)

SanRex Thyristors are available up to 500A and proven to work in Ac Drives, UPS, and Phase Control Systems.
 

Triacs

SanRex TG triacs have a current rating of up to 70 A, 400 and 600 volts for Phase Control and Solid State Switching, Heating, and Lighting Controls, and Battery Chargers.
 

Discretes

SanRex Triacs, Thyristors, and Diodes are available in discrete packages. Our latest die, and package technologies introduce a junction temperature (Tj) of 150C max, and a Sensitive Gate option. Discretes are used in Phase Controls, and Solid State Switching for Industrial and Residential applications.
 

Triacs

 

Thyristors

 

Power Supplies

Since developing the Arc Power Supply for movie projectors in 1933, SanRex continues to develop and manufacture various kinds of Power Supplies employing cutting-edge technologies and innovations. Outstanding featured SanRex Power Supplies such as Plasma Welding Systems, Lamp Ballasts, Metal Finishing, Electrical Regulators, Ultrasonic Cleaners and DC Power Supplies for Plasma Heating, are widely used by our valued customers worldwide with the SanRex reputation for high quality products made in accordance with the International Standards of ISO9001 and ISO14001. As a leading manufacturer in Power Electronics, SanRex also encourages social and environmentally responsible policies that contribute to benefit the future of society all around the world.
 

Plasma Welding Systems

The SANPAW Plasma welding systems have many advantages over traditional automated TIG welding including increased productivity,
consistent arc starting, improved process control and reduced electrical emission interference.

These unique plasma welding systems are self-contained in a small package with a power supply, control console and Sequencer.
Our design reduces floor space and simplifies installation, making the initial price competitive with automated TIG systems while its increased productivity and repeatable performance allow it to pay for itself in a shorter period of time.
 

Lamp Ballasts

Since developing arc power supplies for movie projectors in 1933, SanRex has been one of the largest manufacturers of lamp ballast power supplies in the world. Our products incorporate the latest technologies required for the Digital Cinema field.
 

DC Power Supplies for Metal Finishing

Power sources play a vital role in metal surface treatment. In these processes, efficient and accurate control is essential to obtain the most desirable voltage waveform for each type of metal thus producing quality surface treatments.
 

Electrical Regulators

Electrical furnaces stand in the spotlight among industrial furnaces because of their merit in producing a pollution-free environment with energy savings capabilities. Our high precision Thyristor power controllers, which we developed independently, produce great power for auto control of electrical furnaces. This shows the efficiency not shown with the past method and contributes greatly to the improvement of product quality and efficiency of productivity.
 

Ultrasonic Cleaning Systems

Superior rectification is essential in protecting electronic devices, optical devices, and precision devices such as semiconductor and print plates. SanRex Rectification systems offer the most suitable process to confront these needs.
 

DC Power Supplies for Plasma Heating

SanRex large DC Power Supplies, up to 3MW, are widely used in Plasma Heating Systems for applications such as Ash Melting, Tundish Heating and Silicone production.
 

Other Power Supply Equipment

As a leading manufacturer in the Power Electronics Industry, SanRex has variety of Power Supply Equipment to meet your requirements. Contact us to get for more detailed information on other SanRex Power Supplies. We believe that you can find a solution through our high quality products.
 

Best Performance Welding Power Supplies

Our latest models, based on SanRex’s Arc-Technology offers a unique values of excellence and a cutting edge technology.
Welders
Wire Feeders
Plasma Welding
Plasma Cutting

Find the Right Product for you
For the last 20 years, SanRex has manufactured welders under private label agreements for some of the worlds most recognized welding companies in the US and Europe. Now SanRex is providing that same quality and craftsmanship in producing welding power supplies under our own name.
 

Light Industrial

Our Light Industrial Welding inverters are attractive not only to the DIY market, but also to companies who want to save labor and transportation costs by bringing the welder right to the job site.

The compact size makes it easy for a worker to move from job to job, plugging the inverter into most standard outlets. The price, power and portability make these welders extremely favorable for the following applications and industries: Home hobbyists, Farm and ranch, Educational institutions, Maintenance and repair, Light industrial, Stainless steel & sanitary pipe fabrication, Petro/chemical fabrication, Shipboard installation and repair, On-Site & portable welding application.

SANSTICK 140S
SANSTICK 160S
SANARG 180AP
SANMIG 200MF
SANMIG 250MF
 

Industrial

SANARG 160P
SANARG 200AP
SANARG 300AP
SANMIG 400M
SANMIG 400MP
 

Automation

SANPAW 300PW
SANPAW 150PW