Deye CHINT Single-phase Meter DDSU666

₦103,400.00

  • CHINT DDSU666
  • DDSU666 key features
₦103,400.00
₦103,400.00
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CHINT DDSU666 series single-phase DIN-rail energy meter with a segment LCD. Class 1 active energy, AC 5(80) A direct input or AC 1.5(6) A via CT, and a compact DIN 35 mm body for industrial and building energy monitoring.

Key specifications

Model

DDSU666 (single-phase, DIN-rail)

Accuracy

Class 1

Current

Direct AC 5(80) A · via CT AC 1.5(6) A

Reference voltage

220 V · 50 Hz

Voltage range

0.9Un–1.1Un specified · 0.7Un–1.2Un extended

Display / mounting

Segment LCD · DIN 35 mm

Size

36 × 98 × 65 mm (W × H × D)

Power consumption

Voltage loop ≤1 W / 5 VA · current loop ≤2 VA

Metering and accuracy

Measures active energy plus voltage, current, frequency, power and power factor on a segment LCD. Accuracy class: Class 1.

Current: direct input AC 5(80) A, or via CT AC 1.5(6) A. Reference voltage 220 V at 50 Hz. Specified working voltage 0.9Un–1.1Un; extended 0.7Un–1.2Un.

Install and model code

DIN 35 mm rail mount. The type code is five parts: D (energy meter) · D (single-phase) · S (electronic) · U (DIN rail) · 666 (design). Part 1 and part 5 are required when ordering; other options follow the application.

This store SKU is paired with Deye inverters for zero-export and energy-management applications. Confirm the communication option on the nameplate before design.

Environment and consumption

Specified working temperature −25 °C to +55 °C. Limited working temperature −40 °C to +70 °C.

Voltage-loop consumption ≤1 W / 5 VA; current-loop consumption ≤2 VA. Installation must follow local electrical regulations.

Deye CHINT Single-phase Meter DDSU666

₦103,400.00

  • Accuracy

    Class 1

    active energy

  • Direct input

    5(80)A

    or 1.5(6) A via CT

  • Reference

    220V

    50 Hz · 0.9–1.1 Un

  • Mounting

    DIN35

    segment LCD

Single-phase DIN-rail meter

Class 1 energy. 5(80) A direct. DIN 35 mm LCD.

DDSU666 series electronic energy meter on a DIN 35 rail. Built for internal energy assessment in industrial sites, hotels, schools and public buildings — and used with Deye inverters for export control.

Why this meter

Class 1 metering, dual current connection methods, a segment LCD, and a one-module DIN-rail envelope.

  • Class 1 active energy

    Measures active energy with Class 1 accuracy, plus voltage, current, frequency, power and power factor on a cycling segment LCD.

  • 5(80) A or CT input

    Direct input AC 5(80) A for typical loads. Via CT: AC 1.5(6) A when measuring larger circuits with an external transformer.

  • DIN 35 mm, 36 mm wide

    Standard DIN 35 rail. Outline 36 mm module width, 98 mm height and 65 mm depth. Snap-on install in the distribution board.

  • Specified −25 °C to +55 °C

    Specified working range −25 °C to +55 °C; limited range −40 °C to +70 °C. Voltage loop ≤1 W / 5 VA, current loop ≤2 VA.

Specified for industrial and building energy monitoring

Confirm the ordered type code before design.

  • Active energy and electrics

    Active energy, voltage, current, frequency, power and power factor.

  • Two current methods

    Direct input AC 5(80) A, or via CT AC 1.5(6) A. Match the method to the load using the meter ratings.

  • 220 V reference, 50 Hz

    Un = 220 V. Specified working voltage 0.9Un–1.1Un (198–242 V). Extended 0.7Un–1.2Un (154–264 V). Reference frequency 50 Hz.

  • Deye inverter pairing

    This store listing is sold for Deye zero-export control. Confirm RS485 / inverter mapping on the nameplate and inverter manual.
Specifications

Technical data

Series DDSU666 single-phase electronic energy meter
Mounting DIN 35 mm rail
Reference voltage 220 V
Reference frequency 50 Hz
Current — direct AC 5(80) A
Current — via CT AC 1.5(6) A
Display Segment LCD
Accuracy class Class 1
Voltage range (specified) 0.9Un–1.1Un (198–242 V at Un = 220 V)
Voltage range (extended) 0.7Un–1.2Un (154–264 V at Un = 220 V)
Working temperature (specified) −25 °C to +55 °C
Working temperature (limited) −40 °C to +70 °C
Power consumption Voltage loop ≤1 W / 5 VA · current loop ≤2 VA
Module width 36 mm (1 DIN module)
Outline 36 × 98 × 65 mm (W × H × D); DIN clip 52 mm / 35 mm
Type code D-D-S-U-666 (energy meter · single-phase · electronic · DIN rail · design 666)
Typical applications Industrial and mining sites, hotels, schools, large public buildings
Inverter pairing (this SKU) Deye zero-export / energy-management (confirm communication option)

What is the CHINT DDSU666 energy meter?

DDSU666 is a single-phase electronic energy meter on a DIN 35 mm rail with a segment LCD. It measures active energy plus voltage, current, frequency, power and power factor. It is used for internal energy assessment in industrial sites, hotels, schools and large public buildings.

What current does it support? Do I need a CT?

Direct input is AC 5(80) A — basic current 5 A, maximum 80 A — with no external CT. Via CT the rating is AC 1.5(6) A for larger loads.

What voltage and frequency are specified?

Reference voltage 220 V, reference frequency 50 Hz. Specified working voltage 0.9Un–1.1Un (198–242 V). Extended working voltage 0.7Un–1.2Un (154–264 V).

How do I install it?

Snap onto a DIN 35 mm rail. The outline drawing shows 36 mm module width, 98 mm height and 65 mm depth. Wiring must follow the terminal diagram and local electrical regulations. A qualified electrician should complete the install.

Can it handle extreme temperatures?

Specified working temperature is −25 °C to +55 °C. Limited working temperature is −40 °C to +70 °C. Voltage-loop burden is ≤1 W / 5 VA; current-loop burden is ≤2 VA.

Will it work with a Deye inverter?

This store SKU is listed for Deye zero-export and energy-management applications. Electrical ratings on this page are not an inverter protocol map. Confirm RS485 / communication options on the meter nameplate and in the Deye inverter manual before commissioning.

Ready for Class 1 single-phase metering

DIN 35 mm, segment LCD, 5(80) A direct or 1.5(6) A via CT.

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Class 1
5(80) A direct
220 V · 50 Hz
DIN 35 mm