Explosion-proof Power Distribution Box (Customized)

Application Scope:

1. Highly corrosive gas environment;

2. Temperature Groups: T1-T6

3. Specify indoor and outdoor (IP54, IP65*, IP66*, *) when placing orders

4. Suitable for explosive gas environments in Zones 1 and 2, Classes IIA to IIC, or combustible dust areas in Zones 21 and 22; primarily used in hazardous locations such as chemical industries, oil refining, oil extraction, offshore oil platforms, oil tankers, etc.

Product Features

1. Explosion-proof power distribution box (power maintenance) with an aluminum alloy die-cast or steel plate welded shell, surface high-voltage electrostatic spraying, or stainless steel welded shell with exposed stainless steel fasteners.

2. Equipped with miniature circuit breakers, plastic-case circuit breakers, motor protectors, explosion-proof push buttons, signal lights, and other components; specifications can be tailored according to the drawings.

3. Equipped with overload and short-circuit protection, and can be fitted with a leakage protection device upon customer request.

4. Available for customization according to customer requirements, including the addition of surge protectors, ammeters, voltmeters, etc.

5. Some products can be equipped with hinges upon request for easy on-site installation and maintenance.

6. Available with metal handle, suitable for low-temperature environments or with a padlock.

7. Configure explosion-proof cable entry devices, for direct introduction.

8. Steel pipes or cable wiring.

Common Technical Parameters

Total switch current: 63(A), 100(A), 250(A)

Branch Current: 1A, 2A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 200A, 350A (Note: Selection based on customer requirements)

Rated Voltage: 24V, 36V, 110V, 220V, 230V, 240V, 380V, 415V, 500V, 690V (Note: To be selected according to customer requirements)

Specification for explosion-proof marking, protection grade, and corrosion resistance grade

Explosion-proof marking: Exde IIA~IIC T4/T5/T6 Gb; contact our company for customization according to your usage environment.

Protection Class: IP54, IP65*, IP66*; Please choose the protection class according to your usage environment. Contact our company for more information.

Corrosion Resistance Grade: W, WF1, WF2*; please select the corrosion resistance grade according to your usage environment and contact our company for assistance.

Can the explosion-proof power distribution box for maintenance be customized by Zizhou Technology?

Of course, our company specializes in the research, development, and production of explosion-proof electrical products, mainly including explosion-proof distribution boxes, explosion-proof control boxes, explosion-proof junction boxes, explosion-proof (lighting) power distribution boxes, explosion-proof circuit breakers, explosion-proof maintenance boxes, explosion-proof switchboards, and explosion-proof distribution boxes from the stainless steel series, among other explosion-proof products. We can customize and produce according to customer requirements.

Explosion-proof power distribution box national technical standard answers

The standards for explosion-proof products mainly manifest in the strength, corrosion resistance, and shock resistance of the housing/material. The technical specifications currently do not require specific components for the internal elements. In simpler terms, the internal components can be configured with either standard or explosion-proof types according to the user's needs, both of which can meet and satisfy the requirements of explosion-proof distribution boxes.

Preventing explosions primarily involves several aspects: 1. The casing material must meet the explosion-proof grade requirements of the operating environment, 2. Production must adhere to the national规定的 requirements, 3. Products must not only be explosion-proof but also incorporate features like flame arrester, increased safety, and positive pressure types (as per user requirements), 4. The casing must maintain aesthetics during welding and possess excellent properties like antistatic and shock resistance, 5. Select the explosion-proof and protection grades based on the explosive gas environment, flammable dust areas, and hazardous application sites. Meeting these requirements generally satisfies the national technical standards.