How to install an electricity meter, is there a way? How do I install an electricity meter?

Pay attention to the wiring when installing the electronic watt-hour meter. Incorrect wiring can damage the watt-hour meter and, in severe cases, burn the power transformer. So pay attention to the connection. Open the wiring cover. Place it as shown in the diagram so that the control wiring will not be wrong.

Of course, before wiring, it is necessary to distinguish between the phase wire and the ground wire, that is, the live wire and the neutral wire. Generally, a telemeter is used to distinguish it. Power off for safety. First install the live wire in the 1 hole of the watt-hour meter, which is usually a red wire.

Disconnect the power supply after distinguishing the live wire. The red line is generally used as the line of fire, and the purpose of doing so in the figure above is to confirm the line of fire. Then the neutral wire can be connected to the 3 holes of the energy meter. The zero line is blue or any other color.

In this way, the power supply into the line, live wire 1, and neutral line 3 are connected. Next, connect the power output cable. Or use the red wire as the output live wire. The reason is that the switch live wire can be better distinguished. The output live wire is connected to the position of 2 holes.

If you want to install the meter, you can find a professional installer to install it, or buy the meter yourself to install it yourself.

How to wire the meter? On these 2 methods, the old electrician will teach you step by step, practical electrician technology!

If you are a customer within the service scope of Guangdong Power Grid Company, the information required for the application and installation business is as follows:

1. Proof of identity of the head of household;

2. Proof of property ownership of the property at the electricity address;

3. If you entrust another person to act on your behalf, you need to provide the identity certificate and power of attorney of the agent;

4. If you apply for bank deduction of electricity charges, you need to submit relevant payment information.

The required information shall provide the original, as well as one copy verified by the customer to be consistent with the original and signed, and the customers of enterprises and institutions shall sign and affix the official seal in the copy. When handling business, resident customers need to sign and confirm on the "electricity business bill", and enterprise and institution customers must affix the official seal on the "electricity business bill".

There are differences in the information in different cities, and the specific information should be subject to the information of the staff.

Handling method: WeChat pay attention to the "China Southern Power Grid 95598" public platform My electricity business handling electricity application Select the type of new business that needs to be handled and fill in the basic information according to the prompts to submit.

After completing the application for installation, the power supply department will arrange staff to make an appointment with you for on-site service, complete the on-site investigation and collect the information, and then you can install the meter and send electricity.

We hope you find ours helpful.

Electricity meters are generally installed at the boundary of property rights of power supply facilities.

The main types of smart meters are IC cards.

Electricity meter, the user holds the IC card to the power supply department to pay for the purchase of electricity, the power supply department uses the power sales management machine to write the purchased electricity into the IC card, and the user holds the IC card in the induction area to swipe the non-contact IC card (referred to as the card, the same below), you can close the power supply, and take the card away after the power supply. When the remaining power in the meter is equal to the alarm power, pull the power off alarm (or buzzer.

alarm), at this time, the user can restore the power supply by swiping the card in the sensing area; When the remaining power is zero, the power will be automatically turned off, and the user must pay the card again to purchase electricity before the power can be restored.

Hello dear, the meter is generally installed in the meter box specified by the power company, usually on the wall outside the house. Inside residential buildings, meter boxes may be installed on the walls of corridors or corridors. In the case of some residential areas or detached houses, the meter box will be installed on the wall outside the house to facilitate meter reading, maintenance or meter replacement by the power company's personnel.

Meters or meter boxes usually need to be close to the entrance of the electricity access line to facilitate wiring. However, the specific installation location also needs to be determined according to the site conditions, local regulations and the requirements of the power company. When installing electricity meters and electrical equipment, you need to comply with relevant regulations and standards to ensure that the equipment is installed correctly, safely and in accordance with specifications. Cong Xi.

Electricity meters are generally installed at the boundary of property rights of power supply facilities.

The main types of smart meters are IC card meters, users hold IC cards to the power supply department to pay for the purchase of electricity, the power supply department uses the power sales management machine to write the purchased electricity into the IC card, the user holds the IC card in the induction area to swipe the non-contact IC card (referred to as the card, the same below), you can close the power supply, and take the card away after the power supply. When the remaining power in the meter is equal to the alarm power, the power failure alarm (or buzzer alarm) will be swiped, and the power supply can be restored by swiping the card in the induction area; When the remaining power is zero, the power will be automatically turned off, and the user must pay the card again to purchase electricity before the power can be restored.

In principle, the electric energy metering device should be installed at the property right demarcation of the power supply facility. When the electric energy metering device is not installed at the boundary of property rights, the active and reactive electricity lost by the line and transformer shall be borne by the property owner.

1. Regulations on the installation of electricity meters:

Article 25 of the Measures for the Management of Rural Power Grid Renovation and Upgrading Projects No. 2010 No. 2520 stipulates that the investment in the transformation of meter boxes and electric energy meters shall be included in the investment plan, and the lines and facilities behind the meter shall be provided by farmers with qualified products or funded for transformation. The project legal person and any other unit or organization shall not charge farmers in violation of regulations, and it is strictly forbidden to compel farmers to make capital contributions.

Second, the meter should be applied for before installation:

Go to the local power supply office to handle it. (Bring valid documents such as real estate certificate and ID card) After the process is completed, the local power supply station or power supply bureau will install it on the residents within 5 working days.

Installed on the switch cabinet: the height should be in meters, and it is not allowed to be lower than meters.

The temperature at the place where the watch is installed should be between 0 and 40. The distance to the heating system shall not be less than meters, and generally shall not be installed outdoors.

The installation should be vertical and the inclination should not be greater than 10.

When several watches are mounted together, the distance between the tables should not be less than 60 mm.

If the current transformer is installed, the secondary circuit should be separated from the relay protection circuit. The current should be insulated copper wire for the second time, and the cross-section should not be less than.

Requirements for metering secondary circuits.

Copper wire must be used for the secondary circuit wire of the current and voltage transformer used for metering.

The cross-section of the voltage secondary circuit wire shall not be less than; The cross-section of the conductor of the secondary circuit of the current shall not be less than.

For metering voltage transformers, it is stipulated that the voltage drop of the secondary circuit shall not exceed the secondary rated voltage; For Class I users, the voltage drop is required not to exceed the rated voltage.

The installation of energy meters is not allowed in the following occasions.

1. In flammable and explosive dangerous places.

2. Dangerous places with corrosive gases or high temperatures.

3. Places affected by magnetic fields and dusty.

The above is a national regulation, and now household meters are generally installed in electric wells, and general owners cannot enter at will. In rural areas, several households are generally installed under the eaves.

Mutual inductance meter installation method.