Small volume energy control circuit on DIN rail, kWh meter, for electronics

Features:

1. It offers the advantages of convenient meter reading, high reliability, small size, light weight, attractive appearance, and advanced technology.
2. Installation on a standard DIN 35 mm guide rail.
3. This meter is suitable for measuring efficient three-phase AC electrical energy with a rated frequency of 50Hz, for fixed indoor installation.
4. Operates in ambient temperatures of -25℃ to +55℃, with relative humidity not exceeding 95%, in air free of corrosive gases, and protected from dust, mold, salt spray, condensation, insects, etc.
5. It has good anti-electromagnetic interference, low power consumption, high accuracy, high overload capacity, high stability, anti-theft protection, and a long service life.

Specifications:

Descriptions:
The meter fully complies with the national standard GB/T17215.321-2008 and the international standard IEC62053 level 1 of the relevant technical requirements for three-phase kWh meters. It can directly and accurately measure active energy consumption. With a 6-digit display, it offers the advantages of convenient meter reading, high reliability, small size, light weight, attractive appearance, advanced technology, and installation on a standard 35mm DIN rail. It has good electromagnetic interference protection, low power consumption, high accuracy, high overload capacity, high stability, anti-theft protection, and a long service life.
Features:
It offers the advantages of convenient meter reading, high reliability, small size, light weight, attractive appearance, and advanced technology.
Installation on a standard 35mm DIN rail.
This meter is suitable for measuring efficient three-phase AC electrical energy with a nominal frequency of 50Hz, for fixed indoor installation. Apply in ambient temperatures from -25℃ to +55℃, relative humidity not exceeding 95%, and in air free of corrosive gases. Avoid dust, mold, salt mist, condensation, insects, etc. It features good anti-electromagnetic interference, low power consumption, high accuracy, high overload capacity, high stability, anti-theft protection, and a long service life. Specifications: Standard: IEC62053-21 Display: 6 digits Color: White Voltage: 3 x 220/380V Current: 3 x 20V (80A) Frequency: 50Hz
Pulse Constant: 400imp/kWh
Operating Humidity: ≤95%
Operating Temperature: -25°C ~ +55°C
Size: approx. 12 x 10 x 6.5 cm / 4.72 x 3.93 x 2.55 inches
Weight: 519 g
Installation and Use:
1. Installing the energy meter requires a qualified electrician or experienced professional who is committed to reading the manual.
2. The energy meter must be installed in a ventilated and dry indoor location, using a standard 35 mm DIN rail mounting bracket. The bottom plate of the electricity meter must be fixed to a solid, heat-resistant wall that is not prone to vibration.
3. Electricity meters must be installed in protective cabinets in locations where there is dirt and potential damage.
4. Install according to the wiring diagram. It is best to use multi-strand copper wire to prevent the electricity meter from malfunctioning or burning out.
5.When the electricity meter is properly connected to the power grid, the meter's power indicator will light up. 6. The electricity meter must take lightning protection measures when used in areas prone to lightning strikes to prevent damage. 7. The energy meter's load capacity is approximately 0.05 Ib ~ Imax (direct access) or 0.02 Ib ~ Imax (via transformer access). Exceeding this load capacity will result in meter inaccuracy or a burnt-out current coil. 8. When the energy meter is used with a transformer, the actual power consumption must be multiplied by the transformer's ratio after reading the power indicator. 9. Data display: 6 digital displays
10. Power instructions: A, B, C three LEDs indicate that the three-phase power supply is normal when the light is on. When a phase voltage is missing, the corresponding pressure indicator is off.
11. PULSE indicator: When the PULSE indicator is on, a power pulse is detected. (When a sample signal is detected, the PULSE indicator lights up for approximately 80 ms).
12. Reverse phase power instruction: Rev. Indicates that the light is on in the direction of energy consumption.
Schematic diagram and wiring diagram:
Measurement method:
The energy meter is equipped with a photoelectric coupling power pulse test output port, located in a wiring terminal box. Connect the test equipment +5VDC to terminal 17 (positive terminal) and the signal line connects to terminal 18 (negative terminal).
Package contents:
1 x Energy meter
Note: Please note that the new and old types of this product will be sent randomly, and make sure you do not mind this before ordering.