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RS PRO 230 V ac 2 x 30 V ac Toroidal Transformer Dual Secondary Single Primary Surface Mount 300VA 123-3989

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RS PRO 230 V ac 2 x 30 V ac Toroidal Transformer Dual Secondary Single Primary Surface Mount 300VA 123-3989

Name: RS PRO 230 V ac 2 x 30 V ac Toroidal Transformer Dual Secondary Single Primary Surface Mount 300VA 123-3989
Brand: RS PRO
SKU: 390184
Price: 139.01 USD
Availability: InStock

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Category Toroidal Transformer Brand RS PRO Condition New

Specifications

Country of Origin	India
Diameter	115mm
Brand	RS PRO
Height	58mm
Model	123-3989
Gross Weight	2.3kg
Mount Type	Surface
Termination Type	Wire
Maximum Operating Temperature	180°C
Minimum Operating Temperature	105°C
Number of outputs	2
Winding Type	Dual Secondary, Single Primary
Standards/Approvals	EN615581 Class II, EN60065 Class II, UL506, UL51
Primary Voltage	230 V ac
Secondary Voltage	2 x 30 V ac
Minimum Operating Frequency	50Hz
Maximum Operating Frequency	60Hz

Key Features

Features dual secondary, single primary winding for versatile output configurations.
Designed for easy surface mounting with a central fixing hole.
Operates at primary voltage of 230 V ac with secondary output of 2 x 30 V ac.
Supports frequency range from 50Hz to 60Hz for broad application compatibility.
Compact dimensions with 115 mm diameter and 58 mm height ensure convenient installation.
Wire termination type provides reliable and secure connections.
High operating temperature range from 105°C to 180°C for demanding environments.
Complies with international standards including EN615581 Class II, EN60065 Class II, UL506, and UL51 for quality and safety assurance.

Product Description

RS PRO 123-3989 is a high-quality Toroidal Transformer designed to deliver 300VA power with a single 230 V ac primary winding and dual secondary outputs of 2 x 30 V ac. This transformer features a dual secondary winding allowing series, parallel, or independent connection depending on application requirements. It is optimized for surface mounting with a convenient center hole.

The transformer operates within a frequency range of 50Hz to 60Hz, making it suitable for various electrical and electronic applications. Its compact form factor, with a diameter of 115 mm and height of 58 mm, enables efficient space usage in limited areas.

Wire termination ensures secure and reliable electrical connections. This model supports high operating temperatures ranging from 105°C minimum to 180°C maximum, allowing performance stability under demanding conditions.

RS PRO 123-3989 adheres to recognized standards including EN615581 Class II, EN60065 Class II, UL506, and UL51, ensuring compliance with international safety and performance norms.

Typical industrial and commercial use cases include electronic components, power supplies, construction equipment, laboratory devices, HVAC systems, manufacturing machinery, and water treatment facilities requiring reliable voltage transformation and isolation.

Features dual secondary, single primary winding for versatile output configurations. Designed for easy surface mounting with a central fixing hole. Operates at primary voltage of 230 V ac with secondary output of 2 x 30 V ac.

Supports frequency range from 50Hz to 60Hz for broad application compatibility. Compact dimensions with 115 mm diameter and 58 mm height ensure convenient installation. Wire termination type provides reliable and secure connections.

High operating temperature range from 105°C to 180°C for demanding environments. Complies with international standards including EN615581 Class II, EN60065 Class II, UL506, and UL51 for quality and safety assurance. Explore EnvMart for additional RS PRO transformers and related electronic components to meet your professional industrial and manufacturing requirements.