What is the APsystems 80A current transformer used for?

The APsystems 80A current transformer is used to measure electrical consumption or production in residential solar systems. It sends accurate current data to APsystems ECU-R or ECU-C gateways for real-time monitoring.

Is the APsystems 80A current transformer compatible with ECU-C?

Yes, the APsystems 80A current transformer is fully compatible with the ECU-C gateway, as well as the ECU-R, providing reliable monitoring data through a 26.6 mA output signal.

Does installation require disconnecting electrical wires?

No, installation does not require disconnecting any wires. The split-core, snap-on design allows tool-free installation around the service conductor, making it ideal for retrofits and quick installations.

What is the maximum current the APsystems 80A current transformer can measure?

The current transformer supports a primary current range from 0 to 80 amps AC, suitable for most residential electrical systems.

How accurate is the APsystems 80A current transformer?

The transformer delivers high accuracy with a tolerance of ±1%, ensuring dependable energy consumption and production measurements.

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Apsystems Current Transformer - 80 AMP (ECU-C) - 18083020112

Apsystems Current Transformer - 80 AMP (ECU-C) - 18083020112

APsystems Apsystems Current Transformer - 80 AMP (ECU-C) - 18083020112 | Portlandia Electric Supply

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SKU PES-SPS-SIV-0641

Apsystems Current Transformer - 80 AMP (ECU-C) - 18083020112

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$16.46 USD

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In Stock

Get yours today!

9+ sold

In the last 7 days

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Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

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Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

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What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

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Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

APsystems 80A current transformer – split-core sensor for ECU monitoring

The APsystems 80A current transformer provides a 26.6 mA signal to the ECU-R or ECU-C gateway, enabling accurate residential consumption or production metering up to 80 A.

Key Features

Tool-free split-core design

Snap the APsystems 80A current transformer around the service conductor without disconnecting lugs—ideal for retrofits and fast installs.

Specifications

**APsystems 80A current transformer – technical data**
Primary current	0 – 80 A AC
Secondary output	26.6 mA AC (ratio ≈ 3000 : 1)
Core opening	10 mm Ø (0.39 in)
Dimensions	1.57 × 1.02 × 0.91 in (40 × 26 × 23 mm)
Lead length	1 m, UL1007 24 AWG
Accuracy	±1 %

Installation & Warranty

The APsystems 80A current transformer ships pre-wired with a JST plug for quick connection to the ECU; a 5-year limited warranty covers manufacturing defects.

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

APsystems 80A current transformer – split-core sensor for ECU monitoring

The APsystems 80A current transformer provides a 26.6 mA signal to the ECU-R or ECU-C gateway, enabling accurate residential consumption or production metering up to 80 A.

Key Features

Tool-free split-core design

Snap the APsystems 80A current transformer around the service conductor without disconnecting lugs—ideal for retrofits and fast installs.

Specifications

**APsystems 80A current transformer – technical data**
Primary current	0 – 80 A AC
Secondary output	26.6 mA AC (ratio ≈ 3000 : 1)
Core opening	10 mm Ø (0.39 in)
Dimensions	1.57 × 1.02 × 0.91 in (40 × 26 × 23 mm)
Lead length	1 m, UL1007 24 AWG
Accuracy	±1 %

Installation & Warranty

The APsystems 80A current transformer ships pre-wired with a JST plug for quick connection to the ECU; a 5-year limited warranty covers manufacturing defects.

FAQs

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