High Quality Mine Flameproof Control Button
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Product Highlights
- Explosion Proof Certification: Certified with ISO9001, CCC, and Exdi explosion-proof sign for safe use in methane environments.
- IP65 Protection Level: Dust-tight and protected against water jets, ensuring durability in harsh underground conditions.
- OEM and ODM Services: Custom manufacturing available with 57 R&D engineers supporting tailored production needs.
- Versatile Control Options: Available in 1, 2, or 3-button configurations for inching, starting, and reversible control circuits.
- Robust Cast Iron Housing: Constructed with cast iron for superior corrosion resistance and mechanical strength.
- Low Voltage Compatibility: Designed for control circuits of 36V and below, compatible with contactors and starters.
- Fast Lead Time: Average production lead time of one month during both peak and off-peak seasons.
Product Attributes
- Customization
- Available
- Certification
- ISO9001, CCC
- Protection
- Corrosion Resistance
- Model NO.
- BZA1-5/36-1
- Installation
- Vertical
- Housing
- Cast Iron
- Protection Level
- IP65
- Explosion Proof Sign
- Exdi
- Atmospheric Pressure
- 80kpa-100kpa
- Transport Package
- Wooden Box
- Specification
- 5Kg
- Trademark
- Wantai Group
- Origin
- China
- HS Code
- 8538900000
- Production Capacity
- 5000sets/Year
Product Images of High Quality Mine Flameproof Control Button
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Product Description
Mine Switch Controller Button
Scope and application
The mine flameproof control button (hereinafter referred to as the button) is mainly applicable to the underground coal mine with explosive gas (methane) mixture. It is connected to the control circuit of 36V and below, and directly cooperates with the contactor to remotely control the signal, electromagnetic starter and other equipment. One button is used for one-way inching, two buttons for one-way starting and three buttons for reversible starting control circuit.
Use condition
a. Ambient pressure: 86 ~ 110 kPab. Ambient temperature - 20 ºC ~ + 40 ºC
c. The relative humidity of air is not more than 95% (+ 25 ºC)
d. In coal mines with methane explosive gas mixture
e. In the environment without damaging metal and insulating gas and vapor
f. Installation category: Class III
g. Pollution level: 3.
Main parameters
Technical parameters
| Model | Number of buttons |
Rated voltage | Rated current | Electrical clearance mm | Creepage distance mm | Power frequency withstand voltageV | ||
| BZA1-5/36-1 | 1 | 36V | 5A | Wiring chamber | ≥2.2 | Wiring chamber | ≥3.5 | 1000 |
| BZA1-5/36-2 | 2 | |||||||
| Main cavity | ≥1 | Main cavity | ≥2 | 1000 | ||||
| BZA1-5/36-3 | 3 | |||||||
Volume parameters
| Model | Number of buttons | L х w х H mm | Volume |
| BZA1-5/36-1 | 1 | 70*38*45 | <2L |
| BZA1-5/36-2 | 2 | 100*38*45 | <2L |
| BZA1-5/36-3 | 3 | 148*38*45 | <2L |
Product structure
* This series of products are composed of flameproof enclosure, junction box, button element, button control rod, etc.
* The shell, the upper cover and the junction box are connected with the bolt by the plane flameproof surface, and the terminal post and the button control rod are connected with the shell or the upper cover by the cylindrical flameproof surface.
Outline and installation dimensions



About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI209836". Items marked "" are certified.
Company Profile
Huainan Wantai Electric Co., Ltd. Integrates the development, production, sale and service of coal mine.
Our company has 500 employees, including 20 high grade engineers and 46 engineers. Our company has attained ISO9001 quality system certification. The management is standard. The production is all ready. The examination method is first class, and the structure of production is convenient. Our products are related to every step of mining production. In these years, our annual output and annual sales value all have got the top level in the same industry. We have become the main strength in mining electronic industry. We are the "Fixed Enterprise of Chinese Coal Group", "Twenty Private Enterprises in Huainan" and "Respecting Contract and Abiding Credit Enterprise".
The group has successively set up two standard laboratories of microseismic technology and power electronic frequency conversion control in China University of science and technology and Shanghai Jiaotong University. At the same time, it has three R & D institutions recognized by the government, namely "Anhui Enterprise Technology Center", "Anhui mining Electronic Engineering Technology Research Center" and "Key Laboratory of microseismic perception".
Our company has experienced sales members and post-sales members. Our products sell well in Shandong, Shanxi, Henan, Hebei, Hunan, Sichuan, Ningxia, Shanxi, Neimenggu and Anhui.
Wantai group adheres to the work orientation of quickly meeting customer needs and takes providing customers with safer, more energy-saving and more efficient system solutions as the strategic goal of product development.
Our company is devoted to establishing a modernistic enterprise system, taking care of the management and investment of labor resources, emphasizing enterprise efficiency and staff strain and using right methods to manage the enterprise. Our quality aim is "not accept, produce and export defect products". Our culture idea is "union, creation, perfect and development, create good enterprise culture, produce good products and be devoted to good service". Please feel free to contact us for further information.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Wantai Industrial Park, High-tech Zone, Huainan City, Anhui Province
-
Plant Area
- 41708 square meters
-
Number of Employees
- 371
-
Registered Capital
- 57,298,007 RMB
-
Terms of Payment
- LC, T/T, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
Our Production Capability & Technical Expertise
-
Main Products
- Mine Explosion Proof Equipment, Mine Automation System, Switchgear, Frequency Converter, Microseismic Monitoring System
-
Production Machines
- Planer Type Milling Machine, Horizontal Lathe, Machining Center, Radial Drilling Machine, Plate Shearing Machine, Bending Machine, Hydraulic Machine, CNC Machine, Vertical Lathe, Sawing Machine, Punching Machine, Plasma Flame Cutting Machine
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 57 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2009-08-12
- Export Year
- 2009-09-02
-
Main Markets
- Southeast Asia/ Mideast, Asia
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE, CCC, Others
FAQ
- What is the explosion-proof rating of this button?
- The product features an Exdi explosion-proof sign and meets IP65 protection standards for use in explosive gas mixtures.
- Can I customize the number of buttons?
- Yes, the button is available in 1, 2, or 3-button configurations to support inching, starting, and reversible control circuits.
- What is the rated voltage for this controller?
- The rated voltage is 36V, and it is designed for control circuits of 36V and below.
- Is OEM or ODM service available?
- Yes, both OEM and ODM services are available, supported by a team of 57 R&D engineers.
- What certifications does the product hold?
- The product is certified with ISO9001, CCC, and CE, ensuring compliance with international safety standards.
- What is the lead time for production?
- The average lead time is one month, regardless of whether it is peak season or off-season.
- What is the material of the housing?
- The housing is made of cast iron, providing excellent corrosion resistance and structural integrity.
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