DTSD866 / DSSD866 Three phase rail type multifunctional electric energy meter (7P)

Overview

The DTSD866/DSSD866 three-phase electronic multifunctional energy meter is a new generation of rail mounted miniature energy meter developed by Huabang Power Technology Co., Ltd. based on years of experience in designing energy metering products.

This electric energy meter adopts LCD display, which can display three-phase voltage, three-phase current, total active power, total power factor and total active energy, and has the function of electric energy pulse output; RS485 communication interface can be used to exchange data with the upper computer, which greatly facilitates the automation management of electricity use.

This electric energy meter has the advantages of small size, easy installation, high accuracy, and good EMC performance, which meets the relevant technical requirements of electronic electric energy meters in the national standard GB/T17215.

Features

1. Power outage display (optional)

2. Active energy is measured in both directions, and reverse energy is included in the total electricity consumption

3. Reverse metering

4. Real time current, voltage, active power, power factor, frequency measurement display

5. Four rates (peak, off peak, off peak, valley) can be set for 10 time periods, including reactive energy and reactive power (optional)

6. Automatic monthly settlement function, which can save the historical electricity data of the past 12 months and read it through RS485 communication

7. Programming and meter reading operations can be completed through the RS-485 communication interface, and RS485 can work normally at 80% -115% of the rated voltage of the meter.

8. Support far-infrared communication

9. Communication: Supports DL/T645 or Modbus RTU protocols

10. Passive pulse output, compliant with DIN43864 standard

11. After power failure, all stored data will not be lost and can be maintained for more than 15 years

Technical Specifications

Voltage: 3 × 100V, 3 × 380V; 3 × 220V/380V, 3 × 230V/400V ± 20%

◆ Frequency: 50Hz, 60Hz

◆ Current specifications: 5A/CT, 5 (30) A, 10 (40) A, 15 (60) A, 20 (80) A, 30 (100) A

Voltage circuit power consumption: ≤ 1.0W, 5VA

Current circuit power consumption: ≤ 1VA (Ib)

Normal operating temperature: -15 ℃ to+55 ℃

Storage and transportation temperature: -25 ℃~+70 ℃

◆ Environmental humidity: ≤ 85%

Product lifespan: greater than 10 years

◆ Dimensions: 125mm × 88mm × 68mm