Dust explosion-proof electrical control box

Dust explosion-proof electrical control box

The explosion-proof box used in dusty areas must meet two very important requirements: explosion-proof and dustproof. The so-called dustproof explosion-proof box means that it must meet the requirements of dustproof on the basis of explosion-proof. In order to prevent dust, it must have good sealing. The 2015 Wochuan Explosion proof Dust Explosion proof Box meets the needs of various dusty areas by adding a sealing groove to the flange of the explosion-proof box, which has better dustproof performance.

Product Features of Dust Explosion proof Electric Control Box
1. An increased safety shell with explosion-proof components inside.
2. The shell is made of glass fiber reinforced unsaturated polyester resin, which has excellent properties such as beautiful appearance, corrosion resistance, anti-static, impact resistance, and good thermal stability.
3. Explosion proof control switches have a compact structure, good reliability, small size, strong switching ability, long service life, and multiple functions for users to choose from. The explosion-proof button adopts ultrasonic packaging technology to ensure reliable bonding strength. The button adopts a modular design, and its function can be freely combined into two units. The explosion-proof indicator light adopts a special design and is universal for AC 220V~380V.
4. The shell and cover can be fitted with hinges for easy use and maintenance. Please specify when placing an order.
5. The exposed fasteners are all made of stainless steel, which is designed to be anti drop and easy to maintain.
The joint surface between the shell and the cover adopts a labyrinth structure, which has good waterproof and dustproof capabilities.
7. The structure of the shell and cover is shown in the sectional diagram.
Ordering Instructions
When selecting, please indicate the quantity, specifications, and installation methods of switches, buttons, indicator lights, and ammeters, as well as the direction of inlet and outlet lines, based on the meaning of the main unit and sub units. Please provide a detailed description of the required product model.
1. Indicate the required quantity of switches, buttons, indicator lights, and ammeters in the main unit, as well as the installation method, incoming line method, specifications, and quantity of the product. For example: Two buttons, one meter, and two lights hanging type. Note: BZC8050-A2B1D2G.
2. Specify in detail the quantity and specifications of switches, buttons, indicator lights, and ammeters in each unit.
2.1 Switch: When selecting, refer to the various functions in the switch code to select the corresponding switch, indicate the code, and see page 264 for the switch code. If the user has special requirements, please clarify with our engineering and technical personnel before ordering and selecting. Our company can customize according to the requirements. For example, if the function code for the switch is K, it should be noted as K1-1K.
2.2 Indicator lights: When selecting, indicate the indicator light code based on the required color, voltage, and quantity of the indicator lights. For example, if two indicator lights, one red and one green, are selected with a voltage of 220V, then the note is D2-1Rd/1Gd; If both indicator lights are red 24V, then note D2-2Rd.
2.3 Button: When selecting, indicate the number of buttons, button head structure, contact type and other parameters, and indicate the code of the selected button. For example, if both buttons are normally open and normally closed, the annotation is A2-2 Ⅰ. If one button is normally open and the other is normally closed, the annotation is A2-1 Ⅰ/1 Ⅱ.