• Contatore di Energia Bidirezionale CHINT DDSU666 Monofase — RS485 Modbus per Inverter Ibridi
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CHINT

CHINT DDSU666 Single-Phase Bidirectional Energy Meter — RS485 Modbus for Hybrid Inverters

CHINT DDSU666 Single-Phase Bidirectional Energy Meter — RS485 Modbus for Hybrid Inverters

€59.26
€59.26
Sale Sold out Excl. VAT — calculated in the cart
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Price including VAT by delivery country

  • Italy22% €72.29
  • Germany19% €70.51
  • France20% €71.11
  • Austria20% €71.11
  • Belgium21% €71.70
  • Bulgaria20% €71.11
  • Croatia25% €74.07
  • Cyprus19% €70.51
  • Czech Republic21% €71.70
  • Denmark25% €74.07
  • Estonia24% €73.48
  • Finland25.5% €74.37
  • Greece24% €73.48
  • Hungary27% €75.26
  • Ireland23% €72.88
  • Latvia21% €71.70
  • Lithuania21% €71.70
  • Luxembourg17% €69.33
  • Malta18% €69.92
  • Netherlands21% €71.70
  • Poland23% €72.88
  • Portugal23% €72.88
  • Romania21% €71.70
  • Slovakia23% €72.88
  • Slovenia22% €72.29
  • Spain21% €71.70
  • Sweden25% €74.07

Shown prices exclude VAT. At checkout the rate of the delivery country applies. Businesses with a valid EU VAT number buy without VAT (reverse charge).

Free shipping to Italy Minimum order €400 excl. VAT

80 units at this price

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  • Prices exclude VAT: tax is calculated in the cart based on the delivery country.
  • EU businesses: 0% VAT with a VAT number valid in VIES — the field appears at checkout, below the delivery address.

Shipping

  • Italy: free shipping over €150.
  • European Union: 60 € per order, with no threshold

Rates apply to the cart total and are confirmed at checkout, where shipping to countries outside the EU is also calculated.

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Delivery in 10-20 daysCHINT

CHINT DDSU666 Single-Phase Bidirectional Energy Meter — RS485 Modbus for Hybrid Inverters

A hybrid inverter without a meter works blind: it does not know how much the house is drawing, so it cannot tell how much energy to keep and how much to export. A bidirectional meter is what makes real self-consumption possible, and on new installations it is also what keeps export within the limit.

The DDSU666 is the single-phase version: it connects directly on the line, with no current transformers, so fitting it in the board takes minutes. It talks to the inverter over RS485 Modbus.

At a glance

Product code: DDSU666CHINT makes the DDSU and DTSU666 meters — the ones many inverter manufacturers resell under their own brand. Buying the CHINT-badged version means buying the same instrument.
Brand: CHINTCHINT makes the DDSU and DTSU666 meters — the ones many inverter manufacturers resell under their own brand. Buying the CHINT-badged version means buying the same instrument.
Phase: Single-PhaseCHINT makes the DDSU and DTSU666 meters — the ones many inverter manufacturers resell under their own brand. Buying the CHINT-badged version means buying the same instrument.
Measurement: direct, no CTCHINT makes the DDSU and DTSU666 meters — the ones many inverter manufacturers resell under their own brand. Buying the CHINT-badged version means buying the same instrument.
Direction: bidirectional, import and exportCHINT makes the DDSU and DTSU666 meters — the ones many inverter manufacturers resell under their own brand. Buying the CHINT-badged version means buying the same instrument.

Technical data

SpecificationValue
Product codeDDSU666
BrandCHINT
PhaseSingle-Phase
Measurementdirect, no CT
Directionbidirectional, import and export
CommunicationRS485 Modbus
MountingDIN rail

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