Product Description:
The Explosion-Proof Switch is a high-end electrical component engineered to deliver safety and reliable performance in hazardous environments. Compatible with cables ranging from 9mm to 14mm in diameter, it meets the demands of diverse industrial applications where secure electrical connectivity is essential.
Constructed with a robust die-cast aluminum housing, the switch offers exceptional resistance to physical impact and ensures long-term functionality under challenging conditions. Its rugged design makes it well-suited for use in Zone 1 and Zone 2 hazardous areas, where explosive atmospheres may occur.
Rated with a WF1 fireproof certification, the switch provides superior fire resistance, making it ideal for safety-critical applications. Additionally, its dustproof features enhance durability and allow consistent operation even in dusty settings.
Whether used to control explosion-proof exit lights, monitor alarm signals, or activate emergency lighting systems, this switch offers a safe and dependable solution for various electrical control needs. Its versatile design and high-quality construction make it an essential component in industrial settings where operational safety and reliability are top priorities.
Features:
- Product Name: Explosion Proof Switch
- Cable Spec: 9mm-14mm
- Rated Voltage: 220VAC,380vac
- Ip Grade: IP54
- Dustproof: Yes
- Fireproof Grade: WF1
Technical Parameters:
| Product Category | Explosion Proof Switch |
| Mounting Style | Surface Mount |
| Type | Explosion Proof Switch |
| Operation | Manual switch, no warm-up required |
| Exterior | Stainless Steel |
| Ip Grade | IP54 |
| Product Name | Explosion-Proof Wall Mount BHZ51 Switch for Hazardous Areas — Aluminum Housing & Stainless Steel Exterior |
| Ex Marking | Ex Db IIC T6 Gb,Ex Tb IIIC T80°C Db |
| Application | Hazardous Locations, Oil And Gas Industry |
| Number Of Poles | 3 |
Applications:
1. Petroleum and Chemical Industry
Locations: Refineries, chemical plants, drilling platforms, gas stations, and oil depots.
Hazardous Materials: Flammable and explosive gases and vapors such as crude oil, natural gas, gasoline, benzene, and alcohols.
2. Coal Mining Industry
Locations: Underground tunnels, mining faces, and transfer stations.
Hazardous Materials: Gas (primarily methane) and coal dust.
3. Dust Explosion Atmospheres
Locations: Flour mills, sugar refineries, feed processing plants, metalworking plants (aluminum and magnesium powders), wood processing plants, and plastics plants.
Hazardous Materials: Combustible dust suspended in the air.
4. Pharmaceutical and Food Industry
Locations: Some raw material workshops, ethanol extraction plants, and starch or sugar powder processing areas.
Hazardous Materials: Alcohol vapors and combustible dust.
5. Other Industrial Sites
Locations: Paint spraying plants (solvent vapors), solvent warehouses, gas boiler rooms, and sewage treatment plants (may generate methane).
Hazardous materials: Various flammable and explosive chemicals.
The Importance of Using Explosion-Proof Products:
Explosion-proof products (such as explosion-proof lamps, explosion-proof control boxes, and explosion-proof cables) are core equipment for ensuring industrial safety, especially in high-risk industries such as the petroleum, chemical, mining, and pharmaceutical industries. Their importance is primarily reflected in the following aspects:
1. Preventing Explosions and Ensuring Personnel Safety
Flammable and Explosive Environments Contain High Risks: Oil, natural gas, and dust, when exposed to sparks or high temperatures, can easily cause explosions.
The Function of Explosion-Proof Products: Through specialized designs (such as flameproof enclosures and intrinsically safe circuits), they prevent internal sparks or high temperatures from igniting hazardous gases/dust.
Reducing Casualties: Preventing worker injuries and deaths from explosions and complying with occupational health and safety regulations (such as OSHA and GB 3836).
Case Study: A chemical plant failed to use explosion-proof lighting, resulting in a methane explosion caused by a short circuit in conventional lighting, resulting in significant casualties.
2. Protecting Critical Equipment and Minimizing Economic Losses
Industrial equipment is expensive: Oil platforms, refineries, coal mines, and other facilities are highly valuable, and explosions can result in tens of millions in losses. Explosion-proof products: Prevent damage to equipment caused by sparks, arcs, or overheating, extending its service life.
Reduce the risk of production downtime: An explosion can cause a factory to shut down for months, disrupting the supply chain.
Case: A fire on an offshore drilling platform caused by a faulty non-explosion-proof motor resulted in hundreds of millions of dollars in repair and production losses.
3. Comply with international regulations to avoid legal risks.
Strict global regulation:
EU: ATEX Directive (2014/34/EU) mandates the use of explosion-proof equipment in high-risk areas.
US: NEC (National Electrical Code) 500-506 zone classifications, OSHA regulations.
China: GB 3836-2010 explosion-proof standard, Coal Mine Safety Regulations (AQ standard).
Penalties for violations: Companies that fail to use compliant explosion-proof products may face heavy fines, production suspensions, and even criminal prosecution.
Case: A chemical plant was fined €500,000 and ordered to suspend operations by the EU for using non-certified explosion-proof switches.
Packing and Shipping:
Product Packaging:
The explosion-proof switch is carefully packaged in a sturdy cardboard box to ensure safe transportation. The switch is wrapped in protective materials to prevent any damage during shipping.
Shipping Information:
Once your order is placed, our team will process it quickly and ship the explosion-proof switch to your specified address. We partner with reliable shipping carriers to ensure timely delivery of your product. You will receive a tracking number to monitor the status of your shipment.
FAQ:
Q: What is the brand name of the Explosion Proof Switch?
A: The brand name is CROWN EXTRA.
Q: What is the model number of the Explosion Proof Switch?
A: The model number is ZXF8030.
Q: What certifications does the Explosion Proof Switch have?
A: The Explosion Proof Switch is certified with ATEX, CNEX, ISO, and CE.
Q: What is the minimum order quantity for the Explosion Proof Switch?
A: The minimum order quantity is 10 PCS.
Q: What are the payment terms accepted for purchasing the Explosion Proof Switch?
A: The accepted payment terms are T/T and Western Union.
