Acrel ADL400 Three-Phase Smart Meter

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The Acrel ADL400 is a three-phase DIN rail energy meter designed for monitoring electricity consumption, generation and grid interaction in compatible solar and battery storage systems. Commonly used with EcoFlow PowerOcean installations, it provides accurate energy measurement, RS485 Modbus RTU communication and real-time monitoring to support intelligent energy management, export control and system optimisation. Suitable for professional installation in compatible three-phase electrical systems.

Specification	Value
Product Type	Three-Phase Smart Energy Meter
Model	ADL-400
Compatible Systems	EcoFlow PowerOcean / PowerOcean Plus Three-Phase
Installation	35mm DIN Rail Mount
Rated Voltage	3 × 230/400V AC
Current Input	0.1–10(80)A
Accuracy	Active Power ±0.5%
Communication	RS485 Modbus-RTU
Pulse Output	400 imp/kWh
Protection Rating	IP51
Operating Temperature	-40°C to +70°C

In stock

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Key features

Three-phase smart meter designed for EcoFlow PowerOcean energy storage systems.
Real-time monitoring of voltage, current, power, energy and grid flow.
RS485 Modbus-RTU communication for reliable inverter integration.
Compact DIN rail design for easy installation inside consumer units and distribution boards.
Supports advanced energy management by accurately tracking import, export and consumption data.

Weight

Approx. 0.5kg

Dimensions

72 × 65 × 90mm

Product code

ADL-400

Downloads

User Manual Download

What makes us special?

Direct Access to Tier 1 Solar Brands

Ensuring high-quality equipment at competitive prices.

Flexible Ordering with No Minimum Quantity

Allowing flexibility for our customers to suit their needs.

Expert Support and Rapid Fulfillment

A dedicated team coupled with same/next day delivery solutions.

Delivery FAQ's

How quickly can I expect my order to arrive?

We offer next-day delivery on all in-stock items across mainland UK when you order before our daily cut-off time. You'll receive tracking information as soon as your order is dispatched.

Can I schedule delivery to align with my installation project?

Absolutely. We understand how important timing is in this industry, so we offer flexible delivery scheduling. Just speak to our team when placing your order to arrange a date that suits your project timeline.

Do you offer same-day dispatch?

Yes—orders placed before 2pm on working days are processed for same-day dispatch (subject to stock availability). We work hard to ensure your equipment arrives exactly when you need it.

Acrel ADL400 Three-Phase Smart Meter

What makes us special?

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Delivery FAQ's