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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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When winter arrives, Rittal heaters bring warmth to the cabinets
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 ...
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Rittal cables – the key point of TPE technology in wire and cable
1. TPE material has soft touch, high elasticity, mild texture, adjustable surface gloss and fog brightness, low smoke and halogen-free, phosphorus-free, excellent oil resistance, weather resistance, aging resistance, flex resistance, ozone resistance and chemical resistance.
2. The old TPE material can be simply recycled and recycled.
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Common faults and troubleshooting methods of oil coolers - Rittal cabinets
Fault symptom 1: insufficient cooling capacity
Cause analysis
(1) The room or box is not sealed or the thermal insulation performance is poor
(2) The evaporator frost is too thick
(3) The efficiency of the compressor deteriorates
(4) The expansion valve is too large or too small
(5) There are more ...
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Rittal cabinets - judgment and handling of common faults in high-voltage switchgear
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 ...
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How do Rittal cabinets be combined?
1. The power cords of the two cabinets are connected to the power socket at the rear of the cabinet.
2. The RS232 interface of the two cabinets is connected together with a communication cable.
3. Lock the door of the main cabinet, and turn on the power from the cabinet and the main cabinet in turn.
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The solution to the A17 fault reported by the Rittal cabinet air conditioner
1. The Rittal air conditioner does not start when it is turned on, and the A17 is faulty.
Check that the power supply voltage is 220V, normal; Detect that the battery voltage of the remote control is 3V, which is normal; Measure the fuse resistance value of the air conditioner compressor with a multimeter as infinity, which is normal.
2. The Rittal air conditioner does not start when it is turned on, and the display is not started.
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Rittal at the Hannover Messe 2022 in Germany
"In 2022, with all the challenges, especially for small and medium-sized manufacturing companies – we need to think differently: if we want to support our customers and add value in our digital transformation, it's not just a single product innovation that will change. It will combine automation, digital ...
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Rittal and Epan – the intelligent future of drive cabinet systems
"Promote the deep integration of the Internet, big data, and artificial intelligence with the real economy, and make the digital economy bigger and stronger." The new generation of information technology is accelerating the all-round and in-depth integration with the traditional manufacturing industry.
Rittal and Epan, with "digital twins" from virtual to real, help control cabinets and open ...
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Rittal cabinets – Q&A on the basics of high and low voltage distribution cabinets
What are the precautions for using current transformers?
Answer: 1. The secondary side shall not be open when working; 2. One end of the secondary side must be grounded; 3. The polarity of the terminal should be paid attention to when connecting.
What are the precautions for using voltage transformers?
A:1. When working, its secondary side shall not be short-circuited ...
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Rittal enclosures – Q&A on the basics of high- and low-voltage distribution cabinets
What is a substation?
A: It is a power supply hub that receives electrical energy from the power system, transforms (boosts or downgrades), and then distributes the power.
What is the main role of transformers in the power system?
Answer: The main function is to convert the voltage to facilitate ...
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Rittal supports its customers with food safety testing
With the continuous improvement of people's living standards, more delicacies continue to flock to the market to satisfy the taste buds of foodies. However, is the food that is about to be delivered to your mouth really healthy? How to ensure the food safety and health of the tip of the tongue without foreign substances? People are concerned about the quality and safety of food production, testing, and safety.
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Analysis of the fault codes of the Rittal cabinet air conditioner
1. A01 system message: open the cabinet door Rittal air conditioner Cause: the position of the door opening and closing is incorrect;
2. A02 system message: the temperature in the cabinet is too high: the refrigeration capacity is too low or small;
3. A03 System Message: Filter Monitoring Cause: Dirty Filter Diagnosis ...
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What are Rittal cabinets used for?
1. The cabinet is generally made of cold-rolled steel plate or alloy to store the computer and related control equipment, which can provide protection for the storage equipment, shield electromagnetic interference, arrange the equipment in an orderly and neat manner, and facilitate the maintenance of the equipment in the future. Cabinets are generally divided into server cabinets, network machines, etc.
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Rittal cabinets – Q&A on the basics of high and low voltage distribution cabinets
What is a control device?
Answer: It is mainly used to control the switching appliances of the powered equipment and the combination of control, detection, protection and regulation equipment associated with these switching appliances.
What is Overcurrent?
A: Any electricity that exceeds the rated current.
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Rittal cables – common faults in industrial control cables
1. Flashover fault: The industrial control cable is in a good insulation state at low voltage and will not have a fault. However, as long as the voltage value rises to a certain range, or a certain voltage continues to rise after a period of time, then it will instantly break through the insulator and cause flashover fault.
2. Long-term ...
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What are the functions on the operation panel of the inverter control cabinet?
Display parameters: The control panel can display various parameters of the inverter, such as input/output voltage, current, frequency, speed, etc.
Parameter setting: The control panel can set various parameters of the inverter, such as operating mode, frequency range, acceleration time, deceleration time, etc.
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The Rittal RiEDC series has been named the IT Solution of the Year 168
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, ...
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What are the advantages of Rittal enclosure processing – sheet metal cabinets?
The development of sheet metal cabinet and chassis processing industry is getting bigger and bigger, which is due to the rapid development of society, the popularity of high-tech products, server cabinets, computer main chassis, equipment shells, etc. What are the advantages of sheet metal cabinet enclosures?
1. Cabinet and chassis products provide space for ...
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Rittal cabinets – what are the common cabinet cable management processes?
First, the waterfall shape
This is one of the older wiring patterns that can sometimes be seen. It adopts the artistic image of "Huaguo Mountain Water Curtain Cave", and directly hangs the twisted pair from the module of the patch panel, and there is a very beautiful sense of hierarchy when it is neatly distributed (24-48 per layer).
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