Rittal continues to develop a new family of intelligent power distribution systems

Cabinet installation steps: 1. Before installing the cabinet, check whether the exhaust device of the cabinet is stable, whether the number of equipment support plates is complete, and whether the pulleys and support columns are stable. 2. The model, specification and device orientation of the cabinet should meet the planning requirements. 3. Cabinet ...

1 Circuit breaker Low-voltage circuit breakers, also known as automatic air switches, can be switched on and off manually, and can be used to distribute electrical energy, start asynchronous motors infrequently, and protect power lines and motors. In the event of a severe overload, short circuit, or undervoltage fault, the circuit can be automatically shut down. 2 Contactors ...

What is a Network Cabinet? The network cabinet is a kind of rectangular cabinet composed of two parts: frame and cover, which can install switches, optical fiber adapters, optical fiber distribution frames and other equipment in a cabinet, with electromagnetic barrier, noise blocking, ventilation and heat dissipation, anti-vibration, anti-corrosion, etc.

Heating, also known as heating, refers to the supply of heat to a building, insisting on a certain indoor temperature. Ventilation – the process of feeding and removing air into a space by natural or mechanical means. Air conditioning - (referred to as air conditioning) is to meet the requirements of production and life, improve labor ...

Fulfillment of the requirements of many electrical appliances: In the manufacture of industrial control cables, the relevant standards for the transmission of various information are fully considered. This ensures that the industrial control cables can meet the performance requirements of many electrical appliances in their daily work. Abrasion Resistance: Industrial Control ...

First, the construction process Equipment unpacking inspection→ equipment handling, → cabinet (plate), basic installation, → above the cabinet (plate), bus preparation, → cabinet (plate), secondary circuit wiring, → cabinet (plate) test adjustment, → power transmission operation acceptance Second, the construction process 1. Equipment unpacking inspection, installation ...

1. The first is to measure how long the line is. According to the decision is to put the location of the distribution frame, and then combine the distance of the cable from the outside into the cabinet and so on to calculate how long the network cable needs to be put on the distribution frame and install the cabinet, so as to facilitate the overall cable management behind.

Indoor unit: suitable for all kinds of control boxes, distribution boxes and electrical cabinets in machinery, electric power, chemical industry, textile machinery, automation equipment, instrumentation and other industries with high requirements for temperature and humidity. It can also be used to regulate temperature and humidity in small spaces. Outdoor unit: suitable for outdoor general base station, outdoor ...

1. Judgment and treatment of sudden tripping fault of high-voltage switchgear during operation 1) Fault phenomenon: The cause of this failure is the protection action. The high-voltage cabinet is equipped with protection against overcurrent, quick cut-off, gas and temperature. 2) Judgment method: judging the cause of the fault can be based on the relay off, remote ...

11. What is the definition and classification of secondary circuits? Answer: The secondary circuit is used to monitor the measuring instrument, control the operation signal, all the low-voltage circuits of the relay and automatic devices are called the secondary circuit, and the secondary circuit can be divided into (1) current circuit according to the power supply and use; (2) Electricity ...

The Rittal RiEDC series has been awarded Solution of the Year at the IT168 Technical Excellence Awards. The "Technical Excellence Award" is jointly judged by professional users of the big data industry, technical experts and the media, and its criteria are based on innovative solutions recognized by the market and customers, ...

1. The cabinet door is 25mm from the ground and 2.5mm thick mounting plate, and there are 20mm wide U-shaped curved edges on both sides, which makes the mounting plate stronger and easy to handle. 2. The three cable introduction cover plates at the bottom of the box can be replaced with each other, which is easy to move, easy to import cables, and easy to open holes into the line. 3 ...

1. Conductor It is the main component of the product to play its use function, and it is to transmit electricity or information, that is, to transmit electric current or electromagnetic waves on the conductor. The conductor is the basic and indispensable main component of the product for the transmission of electric current or electromagnetic wave information. 2. Insulation ...

1. Once a month (8 hours at the end of the month), and make a maintenance record. 2. Clean the gears of the whole machine to ensure the cleanliness and normal clearance of the gears. 3. Check the gap between the two gears at the punching device of the processing department and adjust the clearance. 4. Adjust the gap between each ink roller to ensure that ...

1. Site selection. The location of the low-voltage distribution room should be close to the load center, set up in a place with less dust, less corrosive medium, dry and slight vibration, and should appropriately leave room for development; Second, the layout of power distribution equipment. The layout of the distribution equipment in the low-voltage distribution room must follow the principle of safety, safety, and safety.

What are the classifications of different electrical experiments according to their roles and requirements? A: It can be divided into insulation test and characteristic test. What are the factors that affect the degree of harm to the human body of electric shock? Answer: The magnitude of the current, the duration of the current, the path of the current, the resistance of the human body, and the ...

1. Extremely high; 2. The appearance is RAL7035 color (gray and white), which is consistent with the cabinet; 3. Ultra-thin design, the installation method can be plug-in and embedded; 4. The power supply range, single-phase and three-phase power supply models can be selected; 5. Control ...

1. It can be installed in places where dangerous gases exist, and it is safe to use the control cabinet in some environments with gas or vapor gas. 2. The shell of the control cabinet is generally made of steel plate welding or cast aluminum alloy die-casting, with high-voltage electrostatic spraying, and the whole is made of flameproof type.

We know that electronic and electrical equipment is installed in the electrical cabinet, in fact, there are working temperature requirements, the general storage temperature can not be lower than minus 25 degrees, the working temperature can not be lower than minus 20 degrees, but now the outdoor temperature in the north is very simple to reach the lower limit of this working temperature, this time heating ...

1. Make sure that all equipment in the electrical control cabinet is well grounded, and use short and thick grounding wires to connect to the common grounding point or grounding busbar. Any control equipment connected to the inverter should be co-grounded with it, and likewise ground with short and thick wires; 2. Flat conductors are used, e.g. ...