The best explosion-proof dust explosion-proof electromagnetic starter manufacturer for factory use in Wenzhou recommends professional

Product name series dust explosion-proof electromagnetic starter
Zhejiang Xusheng Lighting Co., Ltd. mainly sells to cities including Shanghai, Zhejiang, Jiangsu, Anhui, Inner Mongolia, Xinjiang, Chongqing, Yunnan, Shaanxi, Hebei, Henan, Hubei, and Hunan , Jiangxi, Sichuan, Guangdong, Guangxi, Hong Kong, Jilin, Heilongjiang, Liaoning, Ningxia, Gansu, Shaanxi, Shandong, Fujian, Hainan and other places. Over the years, we have established long-term cooperative relationships with hundreds of customers based on our good quality and reputation.
Scope of application
District, district, district dangerous places.
Suitable for combustible dust environments.
Applicable to the mixture environment formed by combustible dust and air in the temperature group.
Product Features
The shell is made of aluminum alloy die-casting, and the surface is sprayed with high-voltage electrostatic spray.
Built-in AC contactor, self-resetting universal switch or button, etc.
It can control the direct start and stop of AC, three-phase asynchronous motors, and has overload, phase failure and voltage loss protection.
Either steel pipe or cable wiring is acceptable.
Meet standard requirements.
Model meaning and main technical parameters
■ Implementation standards
■ Explosion-proof mark,
■ Rated voltage/
■ Protection level
■ Anti-corrosion level
Model
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Appearance and installation examples

Note: Users should consider the current margin appropriately when selecting models.
Meaning of applicable scope groups
Division of hazardous areas for explosive gas environments
Different countries and regions divide explosive hazardous areas according to their own standards. Our country divides explosive gas environments into zones, zones and zones based on the frequency and duration of the occurrence of explosive gas mixtures. (Consistent with the International Electrotechnical Commission)
An environment where explosive gas mixtures appear continuously or for a long time.
Area where explosive gas mixture may occur during normal operation.
The area is an environment where explosive gas mixtures are unlikely to occur during normal operation or where explosive gas mixtures will only exist for a short period of time even if they occur.
Zones generally only exist in internal gas spaces such as sealed containers and storage tanks. Zones rarely exist in the actual design process and most cases belong to zones.
Explosive electrical equipment is divided into two categories
Category I electrical equipment for underground coal mines
Category II electrical equipment used in places other than mines
Category electrical equipment is suitable for explosive The maximum test safety gap or minimum ignition current ratio of gas mixtures is divided into three categories: II, II and II and is divided into six groups according to their maximum surface temperature.
Explosive gas mixtures are grouped according to ignition temperature, see table.
Explosive gas mixtures are classified according to their maximum test safety gap or minimum ignition current ratio, see table.
Table
Group
Ignition temperature (℃)






Table
Category
Maximum test safety gap
Minimum ignition current ratio
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Properties Under specified test conditions, the ratio of the minimum ignition current of explosive mixtures of gas and steam to the minimum ignition current of explosive mixtures of methane. China stipulates that gas and vapor hazardous substances are divided into II [forbidden words], Level II and Level II based on the minimum ignition current ratio. The minimum ignition current ratio is Level II [forbidden word], and the minimum ignition current ratio is Level II. For example, ethane, ethylene, and acetylene are Class II [banned words], Class II, and Class II hazardous substances respectively.
Technical parameters
Industry standards
Explosion mark
Constant voltage/
Constant current
Application category
Protection level
Corrosion level
br/> Entrance specifications/
Cable outer diameter~
Ordering instructions
The standard production plan is (for products with electric meters or lamps, the number of electric meters and the number of lamps are both)< br/> A product with two buttons, the button colors are red, green, and yellow
The explosion-proof button is a grade product
The standard format when ordering the product is
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For example, if you need to order an explosion-proof control button, configure a bright button table, in which the button contact forms are one normally open and one normally closed, and the button head is Green standard type, one is red standard type. The meter type is ammeter, and the range is /, then the order model is
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Likewise Business, different services, Zhejiang Xusheng Lighting Co., Ltd. is more professional
Where is the best place for explosion-proof lamps and explosion-proof electrical appliances?
Yueqing Xusheng Explosion-Proof Electrical Co., Ltd. is your good choice
Our advantages are complete product specifications, good quality, low price, service, patience and free follow-up maintenance in the future
Zhejiang Xusheng Lighting Co., Ltd. welcomes you Visit
The company has many product models and not all are published on the platform. Please consult us for specific models
Note that product pictures are for reference only, the actual product shall prevail! Please look for Zhejiang Xusheng Lighting Co., Ltd.!
Our company's products are original and authentic, based on brand, quality, and price standards. They are by no means imitations or handicrafts. After purchasing, we will help you handle the parameters as soon as possible during working hours. The following factory instructions are used as standards for domestic distribution. Merchants can contact the company by phone for discounts based on quantity. Zhejiang Xusheng Lighting Co., Ltd. has always received strong support from major companies. The company adheres to good product quality and wins more