Post paid multi-user energy meter

1Post paid multi-user energy meterProduct Introduction

1. SNH2629-P ordinary multi-user energy meter accurately measures active energy in both positive and negative directions to prevent electricity theft.

2. Clear display of electricity consumption information for each household through a digital tube, with one household displayed every four seconds.

3. Adopting a dual CPU structure, with one supervisor for metering and the other for communication, display, and indication, communication does not affect metering.

4. Wide range of 1 O (50) A, suitable for users with large load changes.

5. Modify single-phase and three-phase households according to user needs for easy use.

6. The internal power supply is three-phase, but the power supply is out of phase. The electricity meter can still measure normally even if it works normally.

7. The use of highly reliable intelligent chips can control the power on and power-off of up to 39 single-phase households and 13 three-phase households, facilitating property management.

8. Optional dual display (pull out the separate display screen).

9. Equipped with computer remote meter reading function (optional for users).

10. The watch case is formed by one-time stamping, with good sealing performance.

11. Using dedicated wiring terminals and double bolt crimping, it is safe and reliable to use.

12. The communication circuit design is stable and can effectively avoid signal interference caused by lightning strikes and other factors.

13. Equipped with power display function, it can intuitively display the current power consumption of the user, making it easy to calibrate the meter on site.

14. Adopting high-precision current transformers, it does not generate heat during operation, has good electrical isolation effect, strong overload capacity, and long service life.

15. According to user requirements, voltage, current, active power, apparent power, power factor and other data can be provided to facilitate the integration of electricity consumption information into the management information system of the unit.

IIPost paid multi-user energy meterTechnical Specifications

1. Number of households measured: 39 single-phase households and 13 three-phase households

2. Working voltage: AC1 50-250V

3. Calibration current: 10 (50) A

4. Starting current: 0.5% IB

5. Working temperature: 20 ℃~60 ℃

6. Accuracy level: 2. O level, 1 level

7. Low overall power consumption (<6V A) with significant energy-saving effect

3、 Specification and Model Definition

Electric meters use identification characters to distinguish between meter series and basic functions. The electric meter is a three-phase four wire power supply connection method, rated voltage: AC 3 * 220/380V, basic current (Ib): direct connection method. The electric meter has Ib: 5A, 10A, 15A, 20A, with a maximum current of 4 * Ib and a transformer. The basic current (In) of the electric meter is 1.5A, and the maximum current is 4 * In. The ordinary series of electric meters has a mixed user type of single and three-phase users. P-type: positive counting, postpaid; For detailed specifications and functions of each type of electricity meter, please refer to the following detailed explanation.

4、 Dimensions (unit: mm)

Dimensional drawing straight through type

Single item 1-15 households, three-phase 1-5 households

Length 408mm x Width 290mm x Thickness 115mm

Single item 16-27 households three-phase 6-9 households long

445mm x 290mm x 115mm thick

Single item 28-39 households, three-phase 10-13 households

Length 480mm x Width 290mm x Thickness 115mm

Transformer type three-phase 1-4 households

408mm x 290mm x 115mm thick

Transformer type three-phase 5-8 households

445mm x 290mm x 115mm thick