Product Features

Overview:

The ADF300L series multi-user metering boxes can measure 12-phase three-wire or 36 single-phase circuits, and also support mixed installation of single and three-phase circuits. This series of metering boxes is favored by residential areas, schools, enterprises, etc., due to its high accuracy, centralized installation, centralized management, and non-interference features.

1. Utility Energy Measurement

2 Relay Control (Pre-Paid Only)

3. No-Fee Disconnection (Pre-Paid Control): As the user consumes electricity, the total electricity usage is incremented, and the remaining electricity for metering is decremented. When the user's remaining electricity reaches 0, the electricity meter automatically disconnects power. Power can be restored after the user purchases electricity. 4. Scheduled Power Disconnection (Time Control): Multi-user electricity meters can control user electricity usage by time. The electricity meter, through backend management software, sets automatic power-off and power-on times, facilitating user electricity management.

5. Overload Break (Negative Control) Multi-User Electric Energy Meters can set the load power for each user. When the actual power of a user exceeds the set value, the metering box automatically cuts off the power circuit for that user. If the power does not exceed the load power setting and the customer has a requirement for identifying harmful loads, the metering box can automatically judge. If it is determined to be a harmful load, the power supply to that user is cut off. After a period of time (which can be set), the power supply can automatically resume. If the number of resumption times exceeds the set value, the power supply cannot automatically resume, and the user must manually reset the resumption count to restore power supply.

6. The mandatory power shutdown (hard control) multi-user metering box can be remotely controlled by the backend management system to shut off and restore power, allowing the control center to promptly handle emergencies.

 Note: 1. The pre-paid feature is to be used in conjunction with our company's pre-paid electricity sales management system. 2. Among the four controls mentioned above, the other controls are ineffective when the strong control is activated.

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