エヌヴェントジャパン List of Products and Services

ZONEX ATEX- AND IECEX-CERTIFIED, TYPE4X compliant with international standards. - (ZONEX Enclosures With One Gland Plate) - (ZONEX Enclosures With Three Gland Plates) We have a variety of models available.

It is a Zonex Atex-And Iecex-Certified, Type 4X, Hinge Cover that complies with international standards.

These are Zonex Sa Series Junction Boxes compliant with international standards.

The small module purge/pressurization system is an alternative to NEMA Type 7 or 9 enclosures. In the C1 model, a general-purpose enclosure (up to 2 cubic feet) can be used in specific Class 1 hazardous locations. In the C2 model, a general-purpose enclosure (up to 10 cubic feet) can be used in specific Class 2 hazardous locations.

It is a large-volume ATEX purge system Type Y, Z, and Ex (PZ) with explosion-proof specifications.

It is an explosion-proof large-volume type Y and Z purging/pressurization system.

It is an explosion-proof Purge and Pressurization System.

It is an explosion-proof cooler.

The ZONEX enclosure is designed and approved to meet the ATEX Directive 94/9/EC and IECEx standards for safety-enhanced explosion-proof enclosures when housing electrical components within the Zone 2 application range.

The ZONEX enclosure is designed and approved to meet the ATEX 94/9/EC and IECEx standards for increased safety and explosion-proofing when housing electrical components in Zone 1 and Zone 2 areas.

The ZONEX enclosure is designed to meet the safety increased explosion protection requirements of the ATEX Directive 94/9/EC, as well as IECEx standards and ATEX standards, when housing electrical components in Zone 1 and Zone 2 areas, and has obtained the necessary approvals.

The ZONEX SA series connection box is suitable for safety increased explosion-proof or intrinsically safe enclosures that correspond to Zone 1, 2, 21, or 22 in ATEX and IECEx certification. Multi-pole terminal blocks or modular terminal blocks are available. It can also be equipped with pilot lights and push-button measuring devices. The body and cover can be customized with drilling and threading according to customer specifications. HOFFMAN will perform drilling in accordance with regulations.

The ZONEX resin terminal box is ideal for use as a field termination device in explosive areas. This enclosure meets and has obtained approval for standards in the United States and abroad. It protects equipment and termination devices from corrosive contaminants while meeting stringent requirements. This cabinet is suitable for both panel components and DIN rail mounting. It complies with the ATEX Directive 94/9/EC and IECEx standards regarding increased safety explosion-proof types when housing electrical components in Zone 1 and Zone 2 applications.

When used in locations defined as Class 2, Division 1 and 2, where combustible dust is present, according to Article 500 of the U.S. Electrical Code.

The HOFFMAN company's Ex[pz] purge system is designed and certified in accordance with the ATEX Directive 94/9/EC and EN60079-2, which are required by Europe for Type Ex[pz] applications. The ATEX-certified Ex[pz] purge system reduces the classification of protected enclosures from Zone 2 to non-hazardous, allowing the use and operation of general-purpose equipment within the protected enclosure. When used as a Type Y purge, it reduces the classification from Div. 1 to Div. 2. In the case of Type Z purge, it reduces the classification from Div. 2 to non-hazardous.

The large volume purge/pressurization system supplies protective glass to one or more enclosures with a total volume of up to 90 cubic feet, allowing the use of general-purpose enclosures in specific Class 1, Division 1 and 2 hazardous areas.

Purge and pressurization are protection methods used for enclosures of Type 4, 4X, and 12 (IP54 or higher recommended). The enclosure is first purged to remove any explosive gases or dust from the interior. Once that is complete, protective air or inert gas is supplied to pressurize the enclosure. This creates positive pressure inside the enclosure, preventing external explosive gases and dust from entering. The purge and pressurization methods we offer are two types: leak compensation and continuous flow.

The explosion-proof area window kit is designed for use in hazardous areas classified as Zone 1 or 2 according to ATEX or IECEx standards, specifically for safety increased explosion-proof enclosures (Ex e). These window kits are made with a robust thick stainless steel 316 frame and a silicone gasket, ensuring dust-proof, oil-tight, and waterproof sealing. They are designed to be used as inspection windows, allowing easy installation of the window by attaching it with the included mounting hardware to check the internal enclosure components.