FoxEss Smart Meter DTSU666 5(80)A

Payment
You can pay for your order by bank transfer, in Hungarian Forints or Euros. Cash on delivery is available for orders up to HUF 500,000, with a handling fee of HUF 4,990. For orders over HUF 500,000, only bank transfer is accepted. The proforma invoice will be sent to you by email, containing the details required for the transfer.

Shipping
We deliver your orders throughout Hungary with the help of our reliable logistics partners or our own transport. Personal pickup is possible by prior arrangement. Shipping costs are determined based on the size, weight, and type of the ordered product:

• Small package: HUF 3,790
• Large package: HUF 6,490
• Solar panels and batteries: custom shipping fee (based on size, weight, and quantity)

The FOX-ESS DTSU666 5(80)A is a three-phase smart electricity meter designed for FOX-ESS inverter and energy storage systems. Its purpose is to accurately measure the energy fed into and drawn from the grid, and to transmit this data to the inverter and monitoring system.

The device is suitable for direct measurement, so it does not require an external current transformer (CT) for currents up to 80 A. This simplifies installation for smaller and medium-sized residential and small business systems where the main branch current does not exceed this value.

The DTSU666 provides Class 1 accuracy measurement for voltage, current, power, and energy, which is essential for precise inverter control (e.g., export limitation, self-consumption optimization). Data communication is via an RS485 (Modbus RTU) interface, which is a stable and proven solution in industrial environments.

The built-in LCD display allows for quick on-site checking of current measurement data. The device can be mounted on a DIN rail, has low self-consumption (≤1 W), thus not adding significant additional load during continuous operation.

The Smart Meter DTSU666 is an essential accessory in FOX-ESS systems where accurate per-phase measurement, export/import energy monitoring, and intelligent energy management functions are important.