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Rittal cabinets – Q&A on the basics of high and low voltage distribution cabinets
Why use transformers to measure high voltage and high currents?
Answer:
(1) Expand the scope of use of the instrument. As long as the transformer with different transformer ratios and converter ratios is used in conjunction with a voltmeter with a full voltage of 100V and an ammeter with a full current of 5A, it will be ...
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Rittal Cables – What do you need to pay attention to when wiring industrial control cables?
1. The weight of the cable in the industrial control cable drag chain should be evenly distributed, so as to avoid accidents caused by uneven weight during operation, and the principle of distributing the cable is that the heavier one is located on both sides and the lighter one is located in the middle. All industrial control cables must be securely fastened to one end of the energy chain, so that ...
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Rittal cabinets – Q&A on the basics of high and low voltage distribution cabinets
What is Phase Order?
Answer: It is the order of the phases, which is the sequence in which the instantaneous value of alternating current changes from negative to positive through zero
What is the safety distance of the human body grounding point when a grounding fault occurs in high-voltage equipment?
A: Indoor should be larger than 4 m, outdoor should be larger than 8 ...
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Rittal Cables – an introduction to the structure of industrial control cables
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 ...
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Rittal cabinets – Q&A on the basics of high and low voltage distribution cabinets
What is Peak Load? What is trough load? What is Average Load?
A: Peak load refers to the maximum load that can occur on the grid and the user in a day. The trough load is the hourly average of the least amount of usage that occurs in the grid and the users in a single day.
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Rittal's edge data centres inject new momentum into the digital development of enterprises
At the China International Information and Communication Exhibition (PT Exhibition) in Beijing, Rittal is showcasing its innovative "edge data center" solutions. In an era of increasing demand for high-speed processing and maximum flexibility, small, flexible edge data centers are digitizing enterprises in a steady stream of ...
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Rittal innovates smart services to help build new infrastructure in the 5G era
The construction of new infrastructure (new infrastructure) is a change in the upgrading and transformation of the industrial structure. As an important part of the new infrastructure, the data center provides a solid and extensive infrastructure guarantee for 5G, artificial intelligence, Internet of Things and other occupations. Rittal brings a new generation of infrastructure solutions ...
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Rittal cabinets – what are the steps in the cabling of the cabinet?
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.
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Rittal enclosures – classification of HVAC functions and system parameters
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 ...
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Rittal Blue e+ cooling unit in the cooling of the Airbus A320 test plant
A new A320 Airbus aircraft must pass rigorous testing before it can be put into service, so to ensure a smooth flight, not only the aircraft itself needs to be protected from overheating, but also the test hardware needs to be properly protected. Airbus uses Rittal Blue e+ cooling units to make it ...
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Rittal cabinets – Q&A on the basics of high and low voltage distribution cabinets
What are the advantages of microcomputer automatic monitoring?
Answer: The device is small in size, high in reliability, has the functions of information storage, memory, calculation and logical judgment, and can collect, process, print and display the data.
What is overvoltage?
Answer: Put the pair of insulated ...
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Rittal Cabinet - Knowledge Quiz of High and Low Voltage Distribution Cabinet (51-60)
51 What are the factors that affect the degree of harm to the human body caused by electric shock?
Answer: Factors such as the magnitude of the current, the duration of the current, the path of the current, the resistance of the human body and the frequency of the current.
52 Types of electric shock?
Answer: Direct electric shock, indirect electric contact, inductive ...
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What are the common cable management methods for Rittal cabinets – network cabinets?
1. The network cabinet distribution frame is fixed in place, the panel paper is loaded into the distribution frame on the front, and the tray is installed on the back.
2. Positioning of the cable management board, the direction of the cable management board should be determined before threading when positioning the cable management board, so that the cable management board does not need to twist the direction in the process of line management, and it can enter the ...
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Some precautions should be taken in the installation and setting of Rittal air conditioning
The arrangement of the electronics in the cabinet
Note:
Condensation is dangerous! When the electronics are arranged in a Rittal cabinet, the cold air from the air conditioner must not flow directly to the live device. Cold air must not be allowed to flow directly to a hot exhaust gas stream from a live device such as a frequency converter. Because this will lead to ...
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For the first time, the Rittal Rittal and Circle B and Switch data centres have launched the European OCP Experience Centre
Circle B, Rittal and Switch data centres in Germany launch the first European Open Computing Project (OCP) Experience Centre. The full-featured OCP environment is located at one of the facilities of three switching data centers in the Amsterdam area. (The OCP Experience Center can be used as a demo center, but it is also ...
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Rittal cabinets – what do you need to pay attention to when tidying up your cabinets?
1. In principle, the power cord and network cable of the cabinet should be sorted out separately;
2. The placement of the equipment should be appropriate, avoid squeezing each other, avoid being too high or too low, and avoid being too close to each other;
3. If there are too many devices in the cabinet, the equipment should be numbered;
4. For each line ...
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How to use Rittal cabinets
1. Tie the cable tie at the beginning of the root of the cable with a cable tie, if there are too many cables, the number of the network cable is divided into two or many parts from the center, but the demand ensures that each part of the network cable is connected, because the next step is simple.
2. According to ...
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Rittal cables – the basic structure of power cables
1. Core: The core is the conductive part of the power cable, which is used to transmit electric energy and is the main part of the power cable.
2. Insulation layer: The insulation layer is to electrically isolate the core from the ground and the cores of different phases to ensure the transmission of electric energy.
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Running seamlessly, Rittal develops with reliable quality "pulsating" energy storage
Reliable supply wherever you are
Tesvolt's large-scale industrial battery storage systems are based on standard products made by Rittal and guarantee a continuous power supply on the top of a mountain, by the sea or in the desert.
The mountain peaks rise high above the crystal clear ...
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Rittal cables – what are the types of industrial wires and cables commonly used?
Industrial wires and cables include single-core wires and cables, rubber cables, shielded control cables, flame-retardant cables, fire-resistant cables, etc.
Single-core wire and cable
It means that there is only one conductor in the insulation layer, the common BV wire, and B represents the wiring; V stands for insulating polyvinyl chloride. Suitable for AC ...
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