Our Products

Single Phase Isolating Transformers

Single phase isolating transformers are used as protection from electrocution of the users and for adjusting the voltage to the voltage required by the powered equipment.

These transformers are built in accordance with Safety Standards for transformers IEC 61558 and are used in electrical cabinets as a control transformer or for operation of electronic equipment in industrial machines.

These transformers supplies voltage, power, frequency and build to meet standards according to customers’ specifications.

The transformers are Class B 130ºC and are available with Class H 180ºC insulation system. These transformers are also available with UL Recognized certificates.

10

Years Warranty*

on our transformers

Three-Phase Transformers

Three phase transformers are designed to convert three-phase voltage to one phase or three- phase according to the equipment requirements.

The transformer works as three single phase transformers.

The transformers are manufactured to meet the required safety standards. These products are produced according to the customers’ requirements with special care given to the requirements of isolation of Primary input voltage from the single or multiple outputs.

On demand; thermal protection (built in), special construction, etc.

The transformers are Class B 130ºC and are available with Class H 180ºC insulation system. These transformers are also available with UL Recognized certificates.

10

Years Warranty*

on our transformers

Toroidal Transformers

The toroidal transformer is one of the main products of Hulda Transformers, due to the growing demand for such transformers. The factory flagship product is characterized by compliance with IEC61558 standard, which makes it suitable for electronic equipment in a highly dense environment.

The toroidal transformer has the ability to transmit power with high efficiency and the power / volume ratio is superior to the standard transformers. Due to its structure, the magnetic flux is concentrated in the transformer body and has very small noise effect on the electronic components in its environment.

The manufacturing process is according to customer’s specifications for various voltages, frequencies, power rating and specific standards.

The transformers are Class B 130ºC and are available with Class H 180ºC insulation system. These transformers are also available with UL Recognized certificates.

10

Years Warranty*

on our transformers

MEDICAL GRADE TRANSFORMERS

Transformers are manufactured according to standards IEC60601-1, IEC61558. The transformers supply voltage according to the customers’ requirements and include among other aspects, thermal protection, galvanic isolated windings & low leakage current.

The transformers are Class B 130ºC and are available with Class H 180ºC insulation system. These transformers are also available with UL Recognized certificates.

10

Years Warranty*

on our transformers

Transformers for Medical Sites and for Hospital Use

Transformers suited to the requirements of hospitals are manufactured according to stringent standards: Reinforced insulation according to Standard VDE0551, IEC61558-2-15, IEC60601-1, galvanic isolated windings, low leakage current, thermocouple and static shield to be connected to monitoring system, current transformer, etc.

10

Years Warranty*

on our transformers

Assemblies

Manufacture of products according to specific projects or according to special requirements of the customer, all with compliance to the highest standards.

Hulda Transformers provides for their customers benefit, a production line for the assembly of products according to their product file. The work is done on the highest level of safety with stringent inspections assuring that the final product will work with no breakdowns for a long time.

10

Years Warranty*

on our transformers

stabilizes and Voltage Amplifiers for the Communications Industry – Cable TV and 5G Networks

Hulda transformers, offers a product line for stabilizing the voltage to operate the amplifiers in the cable television distribution network. This product line offers:

• Power supply and voltage stabilizer 63V or 90V required to operate the line amplifiers, this power-supply excels at a very high efficiency (over 95%), pure sinusoidal voltage, high voltage stability, extremely low inrush current and a long problem free lifespan, etc..
• Voltage amplifier and stabilizer that allows the extension of the supply line to the amplifiers while automatically compensating the voltage drop along the supply lines.
• Special Voltage amplifier allows the cable network line to feed communication components in the 5G broadcast system.

10

Years Warranty*

on our transformers

Variable Transformer and High Power Transformers

Hulda Transformers offers to its customers Importing Services for variable transformers and high power rating transformers according to the clients requirements.

10

Years Warranty*

on our transformers

R&D and Engineering Manufacturing Files

Hulda transformers provides the R&D service to the customer according to an agreed specification, while optimizing the components to meet the requirements of the standard, the efficiency and the safe operation of the required product.

10

Years Warranty*

on our transformers

Diverse Power Solutions

Hulda Transformers Engineering and Development Department provides “out-of-the-box” solutions for voltage stabilizers in various power supplies, with integration of transformers and electronic components for varied implementations.

10

Years Warranty*

on our transformers

Raw Material

Hulda Transformers offers procurement services and the management of storage for standard raw materials as well as special materials according to the requirements of the customer.

The products that are in stock at the factory:

Transformer Laminations, toroidal cores, winding bobbins in different sizes, round and flat copper wire, metal housing and brackets for transformers, etc.

10

Years Warranty*

on our transformers

High Frequency Transformers

Ferrite high frequency transformer is manufactured either according to our design or according to customers’ spec. The design of the transformer is matched to the required standard according to the customers needs (industrial use or medical etc.)

Transformers are manufactured with isolation level Class B 130ºC and are available to meet Class H 180ºC requirements. We are also able to provide UL Recognized transformers.

10

Years Warranty*

on our transformers

Single Phase Isolating Transformers

Single phase isolating transformers are used as protection from electrocution of the users and for adjusting the voltage to the voltage required by the powered equipment.

These transformers are built in accordance with Safety Standards for transformers IEC 61558 and are used in electrical cabinets as a control transformer or for operation of electronic equipment in industrial machines.

These transformers supplies voltage, power, frequency and build to meet standards according to customers’ specifications.

The transformers are Class B 130ºC and are available with Class H 180ºC insulation system. These transformers are also available with UL Recognized certificates.

10

Years Warranty*

on our transformers

Three-Phase Transformers

Three phase transformers are designed to convert three-phase voltage to one phase or three- phase according to the equipment requirements.

The transformer works as three single phase transformers.

The transformers are manufactured to meet the required safety standards. These products are produced according to the customers’ requirements with special care given to the requirements of isolation of Primary input voltage from the single or multiple outputs.

On demand; thermal protection (built in), special construction, etc.

The transformers are Class B 130ºC and are available with Class H 180ºC insulation system. These transformers are also available with UL Recognized certificates.

10

Years Warranty*

on our transformers

Toroidal Transformers

The toroidal transformer is one of the main products of Hulda Transformers, due to the growing demand for such transformers. The factory flagship product is characterized by compliance with IEC61558 standard, which makes it suitable for electronic equipment in a highly dense environment.

The toroidal transformer has the ability to transmit power with high efficiency and the power / volume ratio is superior to the standard transformers. Due to its structure, the magnetic flux is concentrated in the transformer body and has very small noise effect on the electronic components in its environment.

The manufacturing process is according to customer’s specifications for various voltages, frequencies, power rating and specific standards.

The transformers are Class B 130ºC and are available with Class H 180ºC insulation system. These transformers are also available with UL Recognized certificates.

10

Years Warranty*

on our transformers

MEDICAL GRADE TRANSFORMERS

Transformers are manufactured according to standards IEC60601-1, IEC61558. The transformers supply voltage according to the customers’ requirements and include among other aspects, thermal protection, galvanic isolated windings & low leakage current.

The transformers are Class B 130ºC and are available with Class H 180ºC insulation system. These transformers are also available with UL Recognized certificates.

10

Years Warranty*

on our transformers

Transformers for Medical Sites and for Hospital Use

Transformers suited to the requirements of hospitals are manufactured according to stringent standards: Reinforced insulation according to Standard VDE0551, IEC61558-2-15, IEC60601-1, galvanic isolated windings, low leakage current, thermocouple and static shield to be connected to monitoring system, current transformer, etc.

10

Years Warranty*

on our transformers

Assembly

Manufacture of products according to specific projects or special according to requirements of the customer, all with compliance to the highest standards.

Hulda Transformers provides for their customers benefit, a production line for the assembly of products according to their product file. The work is done on the highest level of safety with stringent inspections assuring that the final product will work with no breakdowns for a long time.

10

Years Warranty*

on our transformers

Stabilizing and Voltage Amplifiers for the Communications Industry – Cable TV and 5G Networks

Hulda transformers, offers a product line for stabilizing the voltage to operate the amplifiers in the cable television distribution network. This product line offers:

• Power supply and voltage stabilizer 63V or 90V required to operate the line amplifiers, this power-supply excels at a very high efficiency (over 95%), pure sinusoidal voltage, high voltage stability, extremely low inrush current and a long problem free lifespan, etc..
• Voltage amplifier and stabilizer that allows the extension of the supply line to the amplifiers while automatically compensating voltage drop along the supply lines.
• Special Voltage amplifier allows the cable network line to feed communication components in the 5G broadcast system.

10

Years Warranty*

on our transformers

Variable Transformer and High Power Transformers

Hulda Transformers offers to its customers Importing Services for variable transformers and high power rating transformers according to the clients requirements.

10

Years Warranty*

on our transformers

R&D and Engineering Manufacturing Files

Hulda transformers provides the R&D service to the customer according to an agreed specification, while optimizing the components to meet the requirements of the standard, the efficiency and the safe operation of the required product.

10

Years Warranty*

on our transformers

Diverse Power Solutions

Hulda Transformers Engineering and Development Department provides “out-of-the-box” solutions for voltage stabilizers in various power supplies, with integration of transformers and electronic components for varied implementations.

10

Years Warranty*

on our transformers

Raw Material

Hulda Transformers offers procurement services and the management of storage for standard raw materials as well as special materials according to the requirements of the customer.

The products that are in stock at the factory:

Transformer Laminations, toroidal cores, winding bobbins in different sizes, round and flat copper wire, metal housing and brackets for transformers, etc.

10

Years Warranty*

on our transformers

High Frequency Transformers

Ferrite high frequency transformer is manufactured either according to our design or according to customers’ spec. The design of the transformer is matched to the required standard according to the customers needs (industrial use or medical etc.)

Transformers are manufactured with isolation level Class B 130ºC and are available to meet Class H 180ºC requirements. We are also able to provide UL Recognized transformers.

10

Years Warranty*

on our transformers