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RS PRO Toroidal Transformer 2 x 115 V AC Primary, 2 x 30 V AC Secondary, 11.11A, 3.5kg, Surface Mount, 136mm 123-4041

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RS PRO Toroidal Transformer 2 x 115 V AC Primary, 2 x 30 V AC Secondary, 11.11A, 3.5kg, Surface Mount, 136mm 123-4041

Name: RS PRO Toroidal Transformer 2 x 115 V AC Primary, 2 x 30 V AC Secondary, 11.11A, 3.5kg, Surface Mount, 136mm 123-4041
Brand: RS PRO
SKU: 88461
Price: 213.3 USD
Availability: InStock

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Category Toroidal Transformer Brand RS PRO Condition New

Specifications

Country of Origin	India
Diameter	136mm
Brand	RS PRO
Height	70mm
Model	123-4041
Gross Weight	3.5kg
Mount Type	Surface
Termination Type	Wire
Maximum Operating Temperature	180°C
Secondary current	11.11A
Number of outputs	2
Winding Type	Dual Primary, Dual Secondary
Standards/Approvals	EN615581 Class II, UL506 & UL51, EN60065 Class II
Primary Voltage	2 x 115 V ac
Secondary Voltage	2 x 30 V ac
Minimum Operating Frequency	50Hz
Maximum Operating Frequency	60Hz

Key Features

Features dual primary windings rated at 2 x 115 V AC, ideal for international voltage compatibility and flexibility.
Provides two secondary outputs at 2 x 30 V AC with up to 11.11A current to support high-current loads.
Constructed with open toroidal design and surface mount configuration for efficient, low-profile installation.
Operates across a frequency range of 50 Hz to 60 Hz and withstands high temperatures up to 180°C.
Designed with a compact 136 mm diameter and 70 mm height for convenient integration into electronic enclosures.
Achieves robust safety and regulatory compliance with EN615581 Class II, UL506 & UL51, and EN60065 Class II approvals.

Product Description

The RS PRO 123-4041 Toroidal Transformer is engineered to provide dependable AC voltage transformation for a wide variety of industrial, laboratory, and electronic applications. Featuring dual primary windings rated at 2 x 115 V AC, this transformer offers broad voltage compatibility, making it suitable for use in regions with different mains voltages and ensuring versatility in power system design.

Its dual secondary windings deliver 2 x 30 V AC at up to 11.11A, enabling the unit to support circuits requiring significant current while maintaining excellent electrical efficiency. The toroidal open style construction not only minimizes electromagnetic interference (EMI) but also enhances operational quietness and thermal management. The core design reduces stray losses and vibration, contributing to improved performance and longevity in embedded and power supply applications.

This transformer is designed for surface mounting and features a center-hole fixing, streamlining the installation and integration into compact or custom electronic enclosures. The robust 3.5 kg assembly has a compact 136 mm overall diameter and a height of 70 mm, making it well suited for areas where space efficiency is prioritized without compromising power capability.

With a wide operational frequency range of 50 Hz to 60 Hz and a maximum operating temperature of 180°C, the RS PRO 123-4041 is built to withstand demanding environmental conditions. Its wire terminations facilitate straightforward electrical connections, and the dual-winding configuration enables flexible series or parallel operation or independent use of each winding as needed.

Compliant with key international standards, including EN615581 Class II, UL506 & UL51, and EN60065 Class II, the transformer assures reliable performance and safety in a range of electronics, laboratory instruments, control panels, and automation setups. Typical applications include industrial power distribution, test and measurement equipment, audio amplifiers, and custom laboratory instrumentation where clean, stable power is critical.

Explore more high-quality Toroidal Transformers and industrial power solutions from RS PRO in the EnvMart Electronics & Electricals section.