Explosionproof Intrinsically Safe Dual Power Vacuum Electromagnetic Starter for Mine Fan Ventilator
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Product Highlights
- Dual Power & Fan Control: Supports automatic switching between main and standby fans with dual power supply for continuous ventilation.
- Explosion-Proof Safety: Intrinsically safe design suitable for methane and coal mine environments with corrosion resistance.
- Intelligent SCM Control: Features SCM program control with large screen display, fault recording, and query functions.
- Adjustable Switching Time: Mutual delay switching time between host and standby machines is adjustable from 0 to 250 seconds.
- Remote Monitoring: Equipped with RS-485 communication for easy remote monitoring and control capabilities.
- Comprehensive Protection: Includes short circuit, overload, leakage blocking, and break protection functions.
- High Voltage Compatibility: Operates at rated voltages of 660V or 1140V with 50Hz frequency for industrial use.
- OEM/ODM Support: Manufacturer offers OEM and ODM services with 57 R&D engineers for customized solutions.
Product Attributes
- Customization
- Available
- Certification
- ISO9001, CCC
- Protection
- Corrosion Resistance
- Model NO.
- QJZ-2-30-60-1140-660-SF
- Installation
- Vertical
- Housing
- Cast Iron
- Transport Package
- Wooden Box
- Trademark
- Wantai Group
- Origin
- China
- HS Code
- 8504231100
- Production Capacity
- 10000sets/Year
Product Images of Explosionproof Intrinsically Safe Dual Power Vacuum Electromagnetic Starter for Mine Fan Ventilator
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Explosionproof Intrinsically Safe Dual Power Vacuum Electromagnetic Starter for Mine Fan Ventilator -
Explosionproof Intrinsically Safe Dual Power Vacuum Electromagnetic Starter for Mine Fan Ventilator -
Explosionproof Intrinsically Safe Dual Power Vacuum Electromagnetic Starter for Mine Fan Ventilator -
Explosionproof Intrinsically Safe Dual Power Vacuum Electromagnetic Starter for Mine Fan Ventilator -
Explosionproof Intrinsically Safe Dual Power Vacuum Electromagnetic Starter for Mine Fan Ventilator -
Explosionproof Intrinsically Safe Dual Power Vacuum Electromagnetic Starter for Mine Fan Ventilator -
Explosionproof Intrinsically Safe Dual Power Vacuum Electromagnetic Starter for Mine Fan Ventilator
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Product Description
Explosion-proof and intrinsically safe dual power vacuum electromagnetic starter for mine fan ventilator
Main application
This device is suitable for containing explosive gas (methane) and coal mine, based on the current coal mine design and manufacture of continuous ventilation safety requirements, its high-performance single machine as control core to real-time monitor the running state of the controller and fault processing, realize the host, for machine running state switch each other, in 50Hz ac voltage 660V or 1140V three-phase neutral point grounding line, to control the continuous tunneling ventilation in the working face, a double fan and double power supply all the control functions.
Technical characteristics
• Rated working voltage: 1140V or 660V• Rated working frequency: 50HZ
• Rated operating current:
Single circuit 30A (type 30), single circuit 60A (type 60)
Single circuit 80A (type 80), single circuit 120A (type 120)
Functional features
• It has all the control functions required for automatic switching between the main fan and the standby fan
• SCM program control, large screen Chinese display, menu structure operation, with fault query, fault record the specific time function
• It has the function of mutual delay switching between host and standby machine, and the switching time can be adjusted according to the actual needs (0-250s)
• With dual fan dual power supply all control functions
• With RS-485 communication function, can easily achieve remote monitoring and control
• With short circuit, overload, leakage blocking, break equal protection function.
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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 working voltage?
- The rated working voltage is 660V or 1140V for three-phase neutral point grounding lines.
- Is the device suitable for coal mines?
- Yes, it is explosion-proof and intrinsically safe, suitable for environments with explosive gas (methane) and coal mines.
- What are the available current ratings?
- Available types include single circuit 30A, 60A, 80A, and 120A.
- Can the switching time be adjusted?
- Yes, the mutual delay switching time between the host and standby machine can be adjusted from 0 to 250 seconds.
- Does it support remote monitoring?
- Yes, it features an RS-485 communication function that allows for easy remote monitoring and control.
- What certifications does the product have?
- The product holds ISO9001 and CCC certifications.
- What is the lead time for orders?
- The average lead time is one month for both peak and off-peak seasons.
- Does the manufacturer offer OEM services?
- Yes, OEM and ODM services are available, supported by 57 R&D engineers.
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