Mine Flameproof and Intrinsically Safe Lighting Signal Comprehensive Protection Device
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Product Highlights
- Intrinsically Safe Design: Suitable for coal dust and explosive gas environments in underground mines.
- Intelligent Monitoring: Features microcomputer core with anti-interference ability and fault memory.
- Voltage Conversion: Converts 1140V/660V to 127V without needing to pull out the transformer.
- Comprehensive Protection: Includes short circuit, leakage, leakage blocking, and insulation monitoring.
- User-Friendly Interface: Chinese LCD display with menu operation, password authorization, and query functions.
- High Reliability: Uses military grade chips and unique software algorithms for reliable action.
- OEM/ODM Services: Customization services available with 57 R&D engineers supporting development.
- Robust Construction: Cast iron housing with IP65 protection rating for harsh mining conditions.
Product Attributes
- Customization
- Available
- Certification
- ISO9001, CCC
- Protection
- IP65
- Model NO.
- ZJZ2-4.0/1140(660)M
- Installation
- Vertical
- Housing
- Cast Iron
- Transport Package
- Case
- Trademark
- Wantai
- Origin
- China
- Production Capacity
- 1000 Sets Per Month
Product Images of Mine Flameproof and Intrinsically Safe Lighting Signal Comprehensive Protection Device
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Mine Flameproof and Intrinsically Safe Lighting Signal Comprehensive Protection Device -
Mine Flameproof and Intrinsically Safe Lighting Signal Comprehensive Protection Device -
Mine Flameproof and Intrinsically Safe Lighting Signal Comprehensive Protection Device -
Mine Flameproof and Intrinsically Safe Lighting Signal Comprehensive Protection Device -
Mine Flameproof and Intrinsically Safe Lighting Signal Comprehensive Protection Device -
Mine Flameproof and Intrinsically Safe Lighting Signal Comprehensive Protection Device -
Mine Flameproof and Intrinsically Safe Lighting Signal Comprehensive Protection Device
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Product Description
Application:
ZJZ2-4.0/1140(660)M Mining explosion-proof and intrinsically safe lighting integrated protection device.It is suitable for coal dust and explosive gas (methane) underground coal mine. It can control the power supply of 127V level lighting signal equipment, and the power supply is introduced as 50 Hz 1140 V or 660 V.
The device has the functions of microcomputer monitoring and intelligent protection. The intelligent integrated protector takes high-performance single chip microcomputer as the core, adopts military grade peripheral chips and high-performance precision converter. Through modular hardware design and unique software algorithm, it has strong anti-interference ability, reliable action and high sensitivity of protection. It has good man-machine interaction interface, Chinese LCD display, menu operation, password authorization, anti misoperation, query and modification, fault memory and other functions.
Technical advantages and functional features:
1.Quick door openning structure:
2.It can voltage conversion,no need to pull out the dry transformer change;
3.With short circuit,leakage,leakage blocking protection function and insulation monitoring function.
Main technical parameters
| Rated capacity | 4KVA |
| Rated voltage(V) | 1140.660/127 |
| Rated current(A) | 2.02,3.49/17.36 |
| Allow the temperature rise | 75 ºC |
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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.
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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 rated capacity of the device?
- The rated capacity is 4KVA.
- What voltage levels does the device support?
- It supports input voltages of 1140V or 660V and outputs 127V for lighting signals.
- Is this device suitable for underground coal mines?
- Yes, it is designed for coal dust and explosive gas (methane) environments in underground mines.
- What protection functions are included?
- It includes short circuit, leakage, leakage blocking protection, and insulation monitoring.
- Can the device be customized?
- Yes, OEM and ODM services are available.
- What is the maximum temperature rise allowed?
- The allowed temperature rise is 75 degrees Celsius.
- Does the device have a display interface?
- Yes, it features a Chinese LCD display with menu operation and password authorization.
- What is the lead time for production?
- The average lead time is one month for both peak and off-peak seasons.
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