Transformers

Description : 

• At Salzer Electronics, we offer toroidal inductors and chokes with magnetic cores made from iron powder, ferrite or any other material.
• Salzer engineers are experienced and ready  to design a custom Toroidal Inductors, PF correction chokes/Invertor Chokes and EMI filters and power supply filtering chokes for OEM applications. In the absence of other specifications, we will use the default criteria referenced in the Standard Line.
• Toroidal Inductors are electronic components, typically consisting of a circular ring-shaped Magnetic core of iron powder, ferrite or other material around which wire is coiled to make an inductor. Toroidal coils are used in a broad range of applications, such as high-frequency coils and transformers. Toroidal inductors can have higher Q factors, higher inductance and No noise.

Specification- EMI Filter chokes- Range: 0.1 to 100 mH, Up to 20 Amps

• Common-mode chokes, where two coils are wound on a single core, are useful for prevention of electromagnetic interference (EMI) and radio frequency interference (RFI) from power supply lines and for prevention of malfunctioning of electronic equipment. They pass differential currents (equal but opposite), while blocking common-mode currents
• Common Mode Toroidal Chokes with separated windings for filtering supply lines having in-phase signals of equal amplitude

Specification-Power Supply Filtering Chokes Range: 0.1 to 100 mH, Up to 20 Amps

• High capacity linear storage chokes
• Toroidal filter chokes
• Differential mode toroid's
• Power inductors
• High stability storage chokes
• Miniature high current surface mount inductors
• High stability inductor
• High Frequency operation
• In house Mold shop
• User friendly mounting pin configuration

Specification-Power Factor correction & Invertor chokes Range : 40 KVA to 250 KVA, Up to 300 Amps

Toroidal Inductors are electronic components, typically consisting of a circular ring-shaped Magnetic core of iron powder, ferrite or other material around which wire is coiled to make an inductor. Toroidal coils are used in a broad range of applications, such as high-frequency coils and transformers. Toroidal inductors can have higher Q factors, higher inductance and No noise.

Description : 

• Rogowski Technology of Current measurement With its over 20 years of experience in Toroidal Technology Salzer- Engineers have pioneered the design, development and manufacturing of Rogowski coils and we have been supplying the Rogowski Coils to various OEM’s worldwide.
• A Rogowski coil, named after the German Physisct Walter Rogowski, is an electrical device for measuring alternating current (AC) or high-speed current pulses.    It consists of a evenly wound helical coil of wire with the lead from one end returning through the centre of the coil to the other end, so that both terminals are at the same end of the coil. The winding is done on a non-magnetic/non-metal former of constant cross sectional area. The whole assembly is then wrapped around the straight conductor whose current is to be measured. The speciality is there is no metal (iron) core.

Features : 

• Rogowski coils have been used for the detection and measurement of electric currents for decades. The voltage output is proportional to the rate of change of current. This voltage is integrated, thus producing an output proportional to the current.
• Even though Rogowski Coils are low power sensors, the protection system is immune to external electromagnetic fields.
• Rogowski Coil can replace CTs for protection, metering, and control purposes.
• Rogowski Coils are accurate, small, light, and easy to install. They do not saturate.
• Rogowski Coils provide superior differential protection for power transformers, substation bus bars, generators, and large motors.
• Rogowski Coils do not create hazards for personnel with open secondary, as Conventional current transformers.

Specifications :

• Range : Frame 1- Upto 2000AMPS.
• Range : Frame 2- Upto 4000AMPS
• Range : Frame 3- Upto 6400AMPS. 
• Frame 3 is provided with Two Rogowski

Application : 

• Sudden short-circuit testing
• Monitoring arc furnaces
• Lightning test facility
• Monitoring weld quality
• Protection of slip-ring induction motors
• Electromagnetic launchers
• On-line insulation discharge monitoring
• Transient measurements.