DSSU5881-JD three-phase rail type multifunctional electric energy meter (7P)

Product Overview:

summary:

DSSU5881-JD three-phase active energy meter (hereinafter referred to as the instrument) is an indoor three-phase energy meter designed and developed by our company to adapt to the transformation of China's power grid and the national conditions. It has high accuracy and feasibility. This instrument adopts internationally advanced ultra-low power large-scale integrated circuit technology and SMT advanced process. The key components are selected from international brands and long-life devices, which improves the reliability of the product and extends its service life. Accurately measure active energy and can read the amount of electricity through infrared communication, making the reading intuitive and easy to use. This instrument design complies with the relevant technical requirements for three-phase static energy meters in standards GB/T 17215.321-2008 "Level 1 and Level 2 Static AC Active Energy Meters", GB/T 17215.323-2008 "Level 2 and Level 3 Static AC Reactive Energy Meters", and DL/T 645-1997 "Communication Protocol for Multi functional Energy Meters".

Features:

1. Energy metering function: metering active energy, voltage, current, active power, power factor, electricityNetwork frequency and other functions.

2. Measure active positive and reverse electrical energy, and measure reverse electrical energy separately

3. Three phase power supply, one or two phases of power outage, measurement accuracy is not affected. Three phase power outageAfterwards, all stored data will not be lost and can be retained for more than 10 years.

4. It has the function of coupling isolated active and passive pulse test port output (meeting the requirements of remote pulse output, pulseWith a width of 80ms ± 20ms.

5. Alarm function: When there is a phase loss, the alarm indicator light will turn off.

6. Communication function: Communication can be carried out through handheld terminals or PCs to complete programming settings and meter reading. communicationThe communication symbol is illuminated, making it convenient, intuitive, and reliable.

7. Display function: Using a wide temperature and large LCD display to show various information; The number of digits displayed for electric energy is 6, which is an integerNumber, 2 is a decimal, with automatic parameter rotation function, rotation time is 5 seconds

Technical specifications:

Voltage: 3x 100V, 3 x 380V; 3 x 220V/38OV, 3 x 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: c 85%

Product lifespan: greater than 10 years

◆ Dimensions: 125mm x 88mm x 68mm