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Nuvotem Talema Toroidal Transformer 230 V ac Primary, 2 x 22 V ac Secondary, 7 VA Power, Dual Primary Winding 70035K

Category Toroidal Transformer Brand Nuvotem Talema Condition New

Specifications

Country of Origin India
Brand Nuvotem Talema
Model 70035K
Gross Weight 174g
Mount Type PCB
Series 70000
Termination Type Pin
Maximum Operating Temperature 60°C
Secondary current 159mA
Number of outputs 2
Winding Type Dual Primary
Standards/Approvals IEC, UL
Primary Voltage 230 V ac
Secondary Voltage 2 x 22 V ac
Minimum Operating Frequency 50Hz
Maximum Operating Frequency 60Hz
Toroid Centre Potted

Key Features

  • Compact miniature encapsulated toroidal transformer suitable for limited space applications.
  • Dual 115 V ac primary windings connectable in series or parallel for flexible input voltage.
  • Two secondary outputs delivering 2 x 22 V ac at 159mA current.
  • Fully encapsulated with UL94-V0 rated material for safety and durability.
  • Low noise and low radiated magnetic interference ensuring clean transformer operation.
  • Maximum operating temperature of 60°C providing stability under load.
  • Mounting via M4 centre bush for easy installation on PCB.
  • Compliance with IEC and UL standards including EN60950 and VDE0805 approvals.

Product Description

Nuvotem Talema 70035K toroidal transformer features a compact, fully encapsulated design for reliable PCB mounting and low profile installation. It operates with a 230 V ac primary input through dual 115 V windings connected in series, providing two 22 V ac secondary outputs at 7 VA power. This model offers excellent electrical performance with extremely low magnetic interference and noise, making it suitable for sensitive electronic applications.

The transformer is encapsulated in UL94-V0 material ensuring flame retardancy and durability, with a maximum operating temperature of 60°C. It boasts a potted toroid centre construction, dual primary winding type, and pin termination for stable connection. The M4 central mounting bush allows for secure and easy PCB mounting.

Designed to meet strict international standards including IEC, UL, EN60950, and VDE0805, this transformer is flash and electrical tested for safety compliance. Its lightweight construction at 174 grams suits applications where space and weight are constrained, such as industrial controls, power supplies, and instrumentation.

Key features include low noise emission, high efficiency, and low temperature rise during operation. The dual output and voltage rating make it ideal for isolation and stepping down mains voltages in electrical and electronic devices.

This Toroidal Transformer is applicable in industrial, laboratory, manufacturing, and commercial electronic systems requiring robust and quiet voltage conversion. Easy to integrate, it supports reliable performance in demanding conditions.

Compact miniature encapsulated design for PCB mounting. Dual 115 V ac primary winding configurable for 230 V ac operation. Two 22 V ac secondary outputs at 7 VA power rating. Encapsulated with flame retardant UL94-V0 material.

Very low noise and magnetic interference. Maximum operating temperature of 60°C. M4 centre bush mounting for secure installation. Compliance with IEC, UL, EN60950, and VDE standards. Lightweight at 174 grams for space-constrained designs.

Ideal for industrial and commercial electronic applications requiring isolation and voltage step-down. Explore our complete range of transformers and electrical components at EnvMart for trusted industrial-grade solutions.

Nuvotem Talema Toroidal Transformer 230 V ac Primary, 2 x 22 V ac Secondary, 7 VA Power, Dual Primary Winding 70035K
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Frequently Asked Questions

The transformer operates with a primary voltage rating of 230 V AC.

It provides two secondary outputs, each delivering 22 V AC at a current of 159 mA.

The maximum operating temperature is 60°C, ensuring stability under load conditions.

This model features an M4 centre bush for secure PCB mounting.

It has a gross weight of 174 grams, making it suitable for space-constrained applications.

It complies with IEC and UL standards, including EN60950 and VDE0805 approvals.

The transformer features a dual primary winding type that can be connected in series or parallel for flexible input voltage.

The power rating of this model is 7 VA, suitable for various electronic applications.

The minimum operating frequency is 50 Hz, and the maximum operating frequency is 60 Hz.

It is fully encapsulated with UL94-V0 rated material, ensuring flame retardancy and safety.

This model has two outputs, providing flexibility for various applications.

It is suitable for industrial, laboratory, manufacturing, and commercial electronic systems requiring robust voltage conversion.

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