Ex d IIB T6 explosion-proof lighting power distribution box

1、 Product performance

1. Excellent explosion-proof performanceStrictly designed and manufactured in accordance with relevant national explosion-proof standards, it can effectively prevent the ignition of flammable and explosive gases in the surrounding area caused by electrical sparks and high temperatures generated by internal circuits. It is suitable for places with flammable and explosive hazardous environments, such as petroleum, chemical, coal mining, pharmaceutical and other industries.

2. High protection levelIt has good protective performance, with a protection level usually reaching IP54 or above. It can effectively prevent dust, water, and foreign objects from entering, ensuring stable operation in harsh environments.

3. Strong reliabilityThe internal circuit layout is reasonable, high-quality electrical components are selected, and after strict quality inspection and aging testing, it has the ability to resist vibration and impact, and can work stably and reliably for a long time, reducing the probability of failure.

4. Easy to operateThe design of the distribution box is humanized, the layout of the operation buttons is reasonable, the labeling is clear, and it is convenient for users to perform switch operations and circuit control, reducing the risk of misoperation.

5. Complete security protection functionsEquipped with multiple protection functions such as overload, short circuit, and leakage, it can quickly cut off the power supply when there is an abnormality in the circuit, protecting equipment and personnel safety.

1. Box materialAdopting high-quality aluminum alloy die-casting molding, aluminum alloy material has the advantages of light weight, high strength, corrosion resistance, etc. The surface is treated with spray coating to further improve anti-corrosion performance and extend product service life. Used in some special occasionsExplosion-proof distribution boxThe box can be made of stainless steel material, which has stronger corrosion resistance and can adapt to more severe corrosive environments.

2. Internal componentsInternal electrical components are selected from domestic and foreign products, such as Schneider, Siemens, etc. These components have good electrical performance, stability, and reliability, ensuring that the overall performance of the distribution box meets the standards. The component mounting plate is made of galvanized steel plate, which has good conductivity and rust prevention ability.

3 Sealing materialsOil resistant and aging resistant rubber gaskets are used to seal between the box body and the box cover, ensuring good explosion-proof and protective performance. Rubber sealing rings are equipped at the inlet to effectively prevent dust, rainwater, etc. from entering the interior of the distribution box.

1. BXM (D) seriesSuitable for general industrial sites as lighting and power distributionExplosion-proof distribution boxIt has multiple circuit combinations to meet the needs of different users. For example, BXM (D) -5/6 indicates that the distribution box consists of 5 lighting circuits and 6 power circuits.

2. XL-21 (F) seriesMainly used for power distribution boxes, it can control and protect power equipment such as motors, and has multiple protection functions such as overload, short circuit, and undervoltage. XL-21 (F) -400/3 indicates that the rated current of the distribution box is 400A, which is a three-phase three wire system.

3. GGD (F) seriesSuitable for distribution systems with AC 50Hz, rated working voltage of 380V and below, and rated working current up to 3150A, used for power conversion, distribution, and control of power, lighting, and distribution equipment. GGD (F) -3000/4 indicates that the rated current of the distribution box is 3000A, which is a three-phase four wire system.

1. Petrochemical industryUsed in places such as oil extraction, refining, and chemical raw material production to distribute and control various electrical equipment, ensuring safe operation in flammable and explosive oil and gas environments.

2. Coal mining industryProvide explosion-proof power distribution for ventilation equipment, lifting equipment, lighting equipment, etc. underground in coal mines to ensure safe power supply for coal mine production.

3. Pharmaceutical industryProvide safe and reliable power distribution control for production equipment, lighting, etc. in places such as pharmaceutical workshops where flammable and explosive organic solvent vapors exist.

4. Shipbuilding and ShippingUsed in the engine room, cargo hold and other areas of ships to provide explosion-proof power distribution for electrical equipment on board, adapting to the complex environment of ships at sea.

5. Other industrial sites with flammable and explosive hazardous gases or dust presentSuch as paint spraying workshops, flour processing plants, etc., can meet the power distribution and control needs of these places, preventing explosion accidents caused by electrical failures.

1. Inner packagingThe main body of the distribution box is wrapped with plastic film to prevent surface scratches and collisions during transportation. The internal electrical components shall be isolated and fixed with soft materials such as foam board or sponge to ensure that the components will not be damaged due to vibration during transportation.

2. Outer packagingWooden crate packaging is used, which is sturdy and durable, with good compressive and impact resistance. The wooden box is labeled with product name, model, specifications, quantity, manufacturer, weight, external dimensions, as well as warning signs such as "Fragile Items", "Handle with Care", "Moisture proof", etc., for easy management during transportation and loading and unloading processes.

1. Installation

• Before installation, the appearance of the distribution box should be checked for integrity, and the internal components should be checked for looseness or damage.

• According to the actual usage environment and requirements, choose a suitable installation location, which should be installed in a dry, ventilated, and vibration free place, and there should be no flammable or explosive materials around.

• Follow the wiring diagram of the distribution box to ensure that the wiring is firm and correct. After the wiring is completed, it should be carefully checked to avoid problems such as short circuits and open circuits.

• For places with special grounding requirements, it is necessary to ensure that the distribution box is reliably grounded, and the grounding resistance should meet the relevant standard requirements.

2. Operation

• Before operating the distribution box, it should be ensured that the operator is familiar with the operation method and circuit layout of the distribution box, and non professionals are strictly prohibited from operating it.

• When operating, the main switch should be closed first, and then each sub switch should be closed in sequence; When there is a power outage, the sub switches should be disconnected first, and then the main switch should be disconnected.

• When performing switch operations, the action should be quick and decisive to avoid arcing caused by improper operation.

• Regularly check the working status of each electrical component in the distribution box. If any abnormalities are found, they should be dealt with in a timely manner. It is strictly prohibited to operate the distribution box with problems.

3. Maintenance

• Regularly clean the distribution box, remove surface dust, oil stains, etc., and keep the appearance of the distribution box clean.

• Regularly check whether the connection parts of internal electrical components are loose, and tighten them in a timely manner if there is any looseness.

• Check the contacts of various switches, contactors, and other components for wear and tear, and replace them promptly if there are any abnormalities.

• Regularly inspect the protective performance of the distribution box, such as whether the sealing gasket is aging or damaged, whether the protection level meets the requirements, etc. If there are any problems, they should be repaired or replaced in a timely manner.

• A comprehensive electrical performance test should be conducted on the distribution box once a year, including insulation resistance, grounding resistance, withstand voltage test, etc., to ensure that the performance of the distribution box meets the standard requirements.

1. Warranty periodFrom the date of shipment, the product provides a [1] year quality assurance period. During the warranty period, if there are any quality problems with the product, our company will provide free repair or replacement.

2. Technical supportOur company provides 24-hour technical consulting services for customers. If customers encounter any problems during the use of the product, they can contact our technical personnel at any time by phone, email, etc. We will provide timely solutions for customers.

3. Maintenance servicesOutside the warranty period, if the product malfunctions, our company will still provide repair services and only charge corresponding material and repair costs. For the fault issues reported by customers, we will respond within [1] hour after receiving the notification and arrange for maintenance personnel to arrive at the site for repair within [3] working days (the specific response time and arrival time will be determined based on the distance between the customer's location and our company and the actual traffic situation).

4. Product upgradeWith the continuous development of technology and the upgrading of products, our company will provide product upgrade services for old customers. Customers can choose whether to upgrade existing products according to their own needs to improve product performance and applicability.

5. Customer Follow upOur company will conduct regular follow-up visits to customers to understand their usage and feedback on our products, in order to continuously improve the quality of our products and services.