$295.25
$286.39
Tax included
Previous
Next
Share
Free Delivery in India | Lowest Global Shipping Charges
24/7 Customer Support
Shop with confidence knowing that our 24/7 Customer Support is always available to assist with any inquiries
Save up to 28% with GST Input
Avail maximum benefits from input tax mechanism on all your Business Invoices. Get GST Invoices on your business purchases. And 0% Taxes on all worldwide deliveries
# Lowest Price Challenge
If you find this product anywhere at lower cost than us. Call us and we will not only match the price but also give a complimentary coupon
100% Original Products
Shop with assurance, as each product we offer is 100% original, ensuring quality and authenticity with every purchase
RS PRO Toroidal Transformer 230 V AC, 2 x 50 V AC, 2 Outputs, 2.73A, Surface Mount, 162mm, 70mm, Class II, 123-4003
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 162mm |
| Brand | RS PRO |
| Height | 70mm |
| Model | 123-4003 |
| Gross Weight | 5.1kg |
| Mount Type | Surface |
| Termination Type | Wire |
| Maximum Operating Temperature | 180°C |
| Secondary current | 2.73A |
| Number of outputs | 2 |
| Winding Type | Single Primary, Dual Secondary |
| Standards/Approvals | UL51, EN615581 Class II, UL506, EN60065 Class II |
| Primary Voltage | 230 V ac |
| Secondary Voltage | 2 x 50 V ac |
| Minimum Operating Frequency | 50Hz |
| Maximum Operating Frequency | 60Hz |
Key Features
- High-efficiency toroidal transformer with robust open style construction.
- Suitable for use with 230 V AC main input and provides 2 x 50 V AC secondary outputs.
- Rated for up to 2.73A secondary output current to accommodate various devices.
- Surface mount design with 162mm diameter and 70mm height for easy integration.
- Complies with UL51, EN615581 Class II, UL506, and EN60065 Class II standards.
- Wide operating frequency range of 50 - 60Hz and maximum operating temperature up to 180°C.
- Reliable wire termination supports secure connections in industrial setups.
Product Description
RS PRO 123-4003 Toroidal Transformer integrates advanced electrical engineering for assured, efficient power conversion. It is crafted with a high-quality open toroidal core construction and a single 230 V AC 50/60 Hz primary winding, allowing energy transmission with minimal loss and reduced electromagnetic interference. The twin secondary windings deliver 2 x 50 V AC outputs at up to 2.73A current per winding, designed for flexibility: they may be used independently, connected in series, or parallel as per device requirements.
This transformer is ideal for both industrial and commercial applications, such as power distribution in automation panels, control circuits, laboratory instruments, audio amplifiers, and precision electronics. Its surface-mount design, with a diameter of 162mm and height of 70mm, facilitates straightforward mechanical integration using the centre hole fixing method. The unit supports a wire termination type, allowing compatibility with diverse electrical connectors.
High-efficiency toroidal core minimizes losses and ensures stable operation for long service life. 230 V AC input and dual 50 V AC outputs offer versatile power supply options for electronic circuitry. Compliant with international safety and performance standards, including UL51, EN615581 Class II, UL506, and EN60065 Class II, for safe operation.
Delivers a maximum secondary output current of 2.73A, addressing power needs for robust equipment. Optimized for a maximum operating temperature of 180°C, supporting demanding environments. Surface mount configuration simplifies installation and maintenance in panels or enclosures.
Gross weight of 5.1kg signals durable, high-quality construction. Standard wire termination for secure electrical connections.
Applications include automation systems, test equipment, power amplifiers, lab and production electronics, and control panels. This Toroidal Transformer is widely used in electronics manufacturing, industrial maintenance, laboratory instrumentation, and commercial equipment where reliable, safe, and efficient voltage step-down is needed.
Browse more RS PRO transformers and power supplies on EnvMart to discover solutions tailored to industrial and laboratory requirements.
Looking to purchase in bulk?
- Purchase item in bulk quantity
- Get best price for your business
Frequently Asked Questions
The primary voltage rating of this model is 230 V AC.
This transformer provides 2 x 50 V AC secondary outputs, with a maximum output current of 2.73A per winding.
The maximum operating temperature for this transformer is 180°C.
The transformer has a diameter of 162mm and a height of 70mm.
It features a surface mount design for easy integration into various applications.
It complies with UL51, EN615581 Class II, UL506, and EN60065 Class II standards.
The operating frequency range is from 50Hz to 60Hz.
It uses a wire termination type for secure electrical connections.
The gross weight of this model is 5.1kg.
It is suitable for applications including power distribution in automation panels, control circuits, laboratory instruments, and audio amplifiers.
This transformer has a single primary winding and dual secondary windings.
Yes, the twin secondary windings can be used independently, connected in series, or in parallel as per device requirements.
Related Products
Other Products from this brand
$449.95
$436.45
-3%
New
$48.78
$47.32
-3%
New
$193.15
$187.35
-3%
New
$295.25
$286.39
Save 3%
Tax included
Quantity
Global Payments 140+ Countries
Global Shipping Fedex/UPS/DHL/Aramex/
BlueDart/Delhivery/DP World
24/7 Customer Support Email/Chat/Telephonic Support
Comments (0)
Your review appreciation cannot be sent
Report comment
Report sent
Your report cannot be sent