Rittal Cables – precautions for the installation and wiring of control cables

An IT cabinet generally needs to arrange a lot of cables, including strong current cables for power supply equipment, optical fibers used for communication, and weak current cables for signal transmission. So many cables in a cabinet if not well packed up form a clutter of cables in the cabinet, and then ...

1. The air conditioner shows the H1 fault code - the reason When the outdoor temperature is low and the humidity is high, the heat exchanger of the outdoor unit will be frosted after the air conditioner runs for a period of time, and then the automatic defrosting function will be activated, and the heating operation will be temporarily suspended for 5-10 minutes. Air conditioner heating defrost shows H1 which is normal ...

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 ...

1. When the electrical cabinet is used, the shell should be reliably grounded, and the electrical parts should be comprehensively inspected to eliminate the phenomenon of leakage and open circuit that may be caused by long-distance transportation, and check whether the voltage is consistent with the working voltage. 2. The electric cabinet is a non-explosion-proof oven, so it is flammable, explosive, volatile and corrosive.

Which electrical equipment must be grounded or zeroed? Answer: (1) The base and shell of generators, transformers, motors, high and low voltage electrical appliances and lighting appliances; (2) the secondary coil of the transformer; (3) the framework of the switchboard and the control panel; (4) Transmission device of electric equipment ...

1. External force damage. Judging from the operation analysis in recent years, especially in Haipu East, which is developing rapidly, a considerable number of cable failures are caused by mechanical damage. For example, the cable laying and installation is not standardized, which is easy to cause mechanical damage; Engage in civil engineering on directly buried cables ...

Sincere service, strength and responsibility In 2022, which was full of changes, Rittal and its partners Hengxin Software and Yokogawa Automation (part of the Yokogawa Group) withstood the challenges brought about by the pandemic and moved forward hand in hand. In the cooperation project, Rittal worked with the customer to overcome difficulties and complete the project delivery in a timely manner, ...

How to promote the further development of smart factories and smart production? The Rittal Hager plant in Germany illustrates how the smart factory can be accelerated with a digital twin in manufacturing! 　　As one of the world's modern cabinet production bases, the Hager plant has a production capacity of 24,000 square meters.

"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 ...

Hello, your courier has been sent out and will be delivered tomorrow morning. Perfect logistics network, intelligent sorting, digital control ...... The development of modern logistics has made logistics services increasingly efficient and fast, and timely delivery and next-day delivery are no longer slogans.

What are the relay protections of small and medium-sized substations? A: A overcurrent protection; B. Current quick-break protection; C. Time-limited current quick break protection; D Low voltage protection. What is the classification of substation monitoring system? A: Manual monitoring, automatic monitoring of telecontrol devices and micro-...

Energy consumption planning continues to grow, and countries around the world have significantly increased the supply of low-carbon power such as nuclear, hydro, wind, and solar energy in order to achieve energy conservation and emission reduction. But now that natural resources are simply being exploited, what are the important developments of green energy that are lacking? The answer is: geothermal energy ...

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 ...

1. Determine the material of the distribution box First of all, from the material selection, the distribution box on the market is divided into plastic and metal two materials, metal material is durable, strong resistance, but it is easy to rust and corrode when encountering water stains; Although plastic is light and cheap, it is not very durable. Therefore the root ...

Through continuous big data analysis of 200,000 cabinet air conditioners installed and operated on the market, Rittal found that the main problems in the actual application of air conditioners on the client are as follows: 1. Lack of maintenance, resulting in clogged air conditioner filters, which in turn causes the air conditioner to stop running or ...

In recent years, with the accelerated development of China's informatization process and the continuous expansion of its scale, the demand for digital centers, as the carrier of the digital economy, is also increasing day by day. The operation of the digital center needs the support of a stable and energy-saving power system.

With the development of data centers in the direction of more intelligent and high reliability, the information stored in the servers in the IT cabinet is becoming more and more important, and the operation and maintenance of the data center needs to be able to manage the door opening of the cabinet more effectively to avoid server downtime caused by human factors. Traditional Mechanical Cabinet Locks ...

Short-circuit fault: There are two-phase short circuits and three-phase short circuits, which are mostly caused by hidden dangers left in the manufacturing process. Grounding fault: one or more cores of the cable break down to the ground, and the insulation resistance is lower than 10kΩ is called low-resistance grounding, and higher than 10kΩ is called high-resistance grounding. Mainly due to cable corrosion, lead ...

Ri4Power satisfies four specifications of the system Rittal Ri4Power has developed this concept as a complete system solution for the safe and fast installation of low-voltage switchgear for machines, systems and buildings. Rittal Ri4Power It is a device that covers high-current power distribution ...

Wide air volume range: 20-900m3/h Innovative diagonal flow fan and brushless DC EC motor technology for higher air flow and uniform distribution of cold air Comes with an interface module for controlling and monitoring fans The standard degree of protection is IP54, up to IP56 with a water spray cover ...