1. Improve the environment inside and outside the cabinet
1. We not only need to keep the electrical cabinet dry and clean, but also need to do a good job of cleaning and sanitation in the distribution room where the distribution cabinet is placed to prevent water and dust from entering the cabinet
2. The lighting environment of the power distribution cabinet should be good, and it should be equipped with professional cabinet lighting to keep the light sufficient.
3. It should be equipped with good ventilation and heat dissipation equipment.
4. The distribution room is treated with a waterproof partition.
2. Install dehumidification equipment
1. Dehumidifier. The humid air is drawn into the machine by the fan, and through the heat exchanger, the moisture in the air condenses into water droplets, and becomes dry air and is discharged out of the machine, so that the indoor humidity is reduced.
2. Filter fan. To prevent water from entering the cabinet, it can be discharged from the cabinet through the groove outside the filter.
3. Temperature and humidity controller
1. Strictly monitor the temperature and humidity inside and outside the electrical cabinet through the temperature and humidity controller.
2. Adjust the temperature and humidity in the cabinet in time through temperature control equipment to prevent condensation.
|
More on that
|
Here's a quick overview of what products Rittal makes
Many customers don't know what products Rittal makes, so today I will simply classify Rittal products. Rittal products are mainly divided into 6 categories below 6
(1) Rittal control cabinet: small cabinet (here can also be subdivided polycarbonate cabinet PK, junction box KL, compact control box EB, ...
|
|
Rittal cabinets – Q&A on the basics of high and low voltage distribution cabinets
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-...
|
|
Rittal innovates the Ri4Power top-of-the-line distribution cabinet system
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 ...
|
|
Rittal cabinet - judgment and treatment of sudden trip fault in operation of high-voltage switchgear
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: The cause of the fault can be judged according to the relay card drop, remote signaling information, etc. After the action of gas and temperature protection in the high-voltage cabinet ...
|
|
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 ...
|
|
Cable management components for Rittal's IT cabinets
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 ...
|
|
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 ...
|
|
Rittal rittal stage coating method and function
Rittal coating method and function degreasing, nano-ceramic pretreatment, washing, used for anti-rust maintenance, used to improve the adhesion characteristics of lacquer. The conversion coating anodic dip primer of the nano-ceramic is evenly applied to the individual surfaces, edges and cavities. This constitutes a high corrosion protection ...
|
|
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 ...
|
|
Rittal cabinets – the role of network cabinets and how to wiring them
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 isolation, noise isolation, ventilation and heat dissipation, anti-vibration, anti-corrosion, etc.
|
|
Rittal cabinet air conditioner fault code
The fault codes for Rittal cabinet air conditioners are: F1, F2, F3, FF, EH, EP, EL, SF, HC.
F1, F2, F3 represent improper use or failure of internal components;
FF stands for Regulation Circuit Fault;
EH stands for High Temperature Fault;
EP stands for Actuator Failure; ...
|
|
Rittal's enclosure – seven common faults in the distribution cabinet and their failure analysis
1. The circuit breaker cannot be closed
Causes:
1. The undervoltage coil does not work (the voltage is normal). Solution: Replace the undervoltage coil.
2. Press the closing button, and the closing coil will not work when it is powered up. Solution: Replace the undervoltage coil.
3. Cooperation...
|
|
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 ...
|
|
Rittal Cables – an introduction to the performance of industrial control cables
Thermal function: Due to the existence of thermal expansion and contraction, we should also pay attention to the thermal function of industrial control cables, that is, the temperature resistance level of industrial control cables, the heating and heat dissipation characteristics of cables for power transmission at working temperatures, current carrying capacity, short circuit and overload capabilities, the thermal deformation and thermal impulse resistance of the constituent materials.
|
|
Rittal cables – the types of cables in detail
Flame retardant rubber sheathed cable
1. Use
This product is a series of mining rubber sheathed flexible cables. It is suitable for power connection of shearers and similar equipment devices with rated voltage Uo/U of 1.9/3.3KV and below. It is mostly used in coal mines.
2. Conditions of use
Long-term core ...
|
|
Rittal cables – the common code for cables
Usage code - not marked as power cable, K- (control cable), P- (signal cable);
Conductor material code - not marked as copper (can also be marked as CU), L- (aluminum);
Inner Sheath Code – Q-(Lead Packed), L- (Aluminum Cladding), H- (Rubber Jacket), V-(Polyvinyl Chloride ...
|
|
Rittal air conditioner - what to do if the air conditioner has an H1 fault code?
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 ...
|
|
Rittal cabinets – Q&A on the basics of high and low voltage distribution cabinets
What are the main differences between electronic control equipment and power distribution equipment products?
Answer: The function of electronic control equipment is mainly control, and the function of power distribution equipment is mainly transmission.
How much is the external design of domestic electronic control equipment products?
Answer: Control panel, control cabinet, control box and console ...
|
|
Rittal Nonwovens filter mats product description
Product Introduction
Product name: Rittal Rittal
Product Type: Rittal Non Woven Filter Mats
Product Model: 3172.105
Spare filter mats for top-mounted fans, filter fans or thermoelectric coolers to protect control cabinet components from dirt, ash ...
|
|
What is the daily maintenance method of the air conditioner? - Rittal air conditioning
1. Filter maintenance of the indoor unit: The filter screen of the indoor unit generally needs to be replaced once every two months. It is not recommended to continue to use it after rinsing, because the rinsed filter is easy to stick, so that ventilation and ventilation are not smooth, and air circulation is affected. So if it's a one-off, direct replacement, not ...
|
|