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The ABB Current Transformer T2/A (3AF9101619) is a precision-engineered current sensing device, designed to deliver accurate current measurement and reliable signal transformation for electrical distribution, protection, and monitoring systems in industrial and commercial settings. Built by ABB — a global leader in electrical equipment — this transformer ensures stable, scaled-down current output proportional to the high currents in primary circuits, enabling safe, effective monitoring, metering, and protection for motors, panels, switchgear, and control systems. With robust construction and high accuracy, the 3AF9101619 Current Transformer is an excellent choice for engineers and system integrators aiming for dependable performance in power distribution and automation environments.
Key Features
High-accuracy current transformation for precise measurement and protection in electrical distribution and control systems
Reliable scaling of high primary currents into manageable secondary currents for safe metering, monitoring, and protective relay operation
Robust, industrial‑grade construction capable of enduring harsh environmental conditions, mechanical stress, and continuous operation
Broad compatibility with ABB switchgear, control panels, metering devices, and protective relays — enabling seamless integration within electrical systems
Low maintenance design delivering consistent performance and long service life, minimizing downtime and maintenance costs
Specifications
Product Name: ABB Current Transformer T2/A
Part Number: 3AF9101619
Device Type: Current Transformer (CT) for power distribution, metering, and protective systems
Function: Transforms high primary currents in power circuits to standard, lower secondary currents suitable for metering, monitoring, and protection relays
Accuracy: High‑precision measurement to ensure accurate current sensing and relay operations (exact class and ratio depend on configuration)
Construction: Industrial-grade housing designed for durability, reliability, and safety in control panels, switchgear, and distribution boards
Application: Ideal for electrical distribution systems, motor control centers, switchgear, power panels, and automation systems requiring precise current monitoring and protection
Installation: Suitable for integration into switchgear, distribution panels, or control cabinets; supports secure wiring and secondary circuit connection to meters or relays
The ABB Current Transformer T2/A (3AF9101619) provides engineers and contractors with a dependable, high-quality solution for current measurement and protection in industrial power systems. Its accuracy, durability, and compatibility with standard protection and monitoring devices make it a pragmatic component for electrical panels, metering systems, and automation installations. For procurement or technical support, Ram Automations is here to assist — contact us at info@ramautomations.com to integrate this reliable current transformer into your electrical or automation infrastructure.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.