Hoymiles Electricity meter DTSU666 (CT-3*250A)

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Delivered between Thu, 9.4. and Mon, 13.4.
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Nominal voltage2

Product details

The Hoymiles power meter DTSU666 (CT-3 250A) features an external current transformer and can be used to measure and display PV power supply, load consumption, or export power.

The Hoymiles Smart Power Export Management is an intelligent and reliable solution for managing the amount of electricity exported to the grid. The management system consists of a measuring device (CT-Optional), a Hoymiles Gateway DTU-Pro (or DTU-Pro-S), and a Hoymiles micro-inverter. The Hoymiles power meter communicates export or load consumption values. To accurately represent PV production, the meter must be installed at the output of the PV system.

Technical specifications of the Hoymiles power meter:

  • Input voltage: 154-253V AC
  • Dimensions: 72 x 100 x 65 mm
  • Dimensions CT-Data: 44 x 77 x 33 mm
  • Ambient temperature: -25°C to 70°C
  • Connection: RS485
  • Cable length: 6 m

Delivery includes:

1x Hoymiles power meter DTSU666 (CT-3 250A)
1x connection cable.

Key specifications

Energy meter type
Energy meter
Mounting type
Top-hat rail
measurement module
Kilowatt hours
Nominal voltage
230 V

General information

Item number
38725694
Manufacturer
Hoymiles
Category
Energy monitors
Manufacturer no.
DTSU666-250A
Release date
20.9.2023
External links
Manufacturer's site (de)

Colour

Colour
Grey
Exact colour description
Grey

Energy meter property

Energy meter type
Energy meter
Mounting type
Top-hat rail
measurement module
Kilowatt hours
Nominal voltage
230 V
Display type
Digital
Polar type
Three-wire

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
0.25 kg
Climate contribution
CHF 0.11

Product dimensions

Height
115 mm
Length
220 mm
Width
105 mm
Weight
974 g

30-day right of return
24 Months Warranty (Bring-in)
5 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Energy monitors» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Hoymiles
    Not enough data
  • 1.Whatwatt
    0 %
  • 2.Orno
    0.1 %
  • 3.Max Hauri
    0.2 %
  • 3.Qoltec
    0.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Hoymiles
    Not enough data
  • 1.Steffen
    0 days
  • 2.Shelly
    1 day
  • Brennenstuhl
    Not enough data
  • Eltako
    Not enough data

Return rate

How often is a product of this brand in the «Energy monitors» category returned?

Source: Digitec Galaxus
  • Hoymiles
    Not enough data
  • 1.Qoltec
    0 %
  • 2.Max Hauri
    0.5 %
  • 3.Victron Energy
    0.6 %
  • 4.Orno
    1 %
Source: Digitec Galaxus