nVent A72XM3EW18 - , Bulletin A28MM (Heavy Duty Free-Standing Type 12 Disconnect Multi-Door Encl. - Heavy Duty Type 12 Enclosures for Flange-Mounted Disconnects - 3, 4, & 5 Door) ex2
nVent

A72XM3EW18

UPC: 783510307301

Contact for Pricing

Overview

The nVent A28MM Heavy Duty Type 12 Multi-Door Disconnect Enclosure (SKU: A72XM3EW18) is engineered for superior protection of critical electrical components in demanding industrial environments. Designed to house flange-mounted disconnect switches, this robust enclosure series offers exceptional durability and ingress protection, meeting stringent NEMA Type 12 standards. This classification ensures effective shielding against dust, dirt, and dripping water, making it an indispensable choice for applications where equipment reliability is paramount. Built with heavy-duty construction, the nVent A28MM series provides the structural integrity required to withstand the rigors of industrial settings. Its multi-door design, available in 3, 4, and 5-door configurations, offers flexibility to accommodate a wide range of disconnect switch sizes and complex control panel layouts. This adaptability is crucial for motor control centers (MCCs), industrial automation systems, and heavy machinery where space and access requirements vary significantly. The flange-mounted disconnect integration simplifies the installation process, reducing on-site labor and potential for errors. This design also facilitates easier maintenance and access to internal components when necessary, contributing to reduced downtime and operational efficiency. The precision engineering and quality materials used by nVent ensure that the A28MM enclosure not only protects your valuable electrical equipment but also contributes to the overall safety and longevity of your industrial infrastructure. Key benefits and features include: * **Robust NEMA Type 12 Protection:** Safeguards against dust, dirt, and dripping water for reliable operation in harsh industrial conditions. * **Heavy-Duty Construction:** Ensures structural integrity and long-term durability. * **Multi-Door Configurations:** Available in 3, 4, and 5-door options for versatile application in various control panel sizes. * **Flange-Mounted Disconnect Compatibility:** Streamlines installation and maintenance procedures. * **Ideal for Critical Applications:** Suitable for motor control centers, industrial machinery, electrical control panels, and automation systems. When selecting an enclosure for critical electrical disconnects, the nVent A28MM series stands out for its combination of protective capabilities, structural robustness, and installation convenience. Trust nVent, a recognized leader in electrical enclosure solutions, to provide the reliability and performance your industrial operations demand. This enclosure is a testament to nVent's commitment to delivering high-quality products that meet and exceed industry expectations, ensuring the safety and efficiency of your electrical systems.
  • Heavy-duty construction for maximum durability in industrial environments.
  • NEMA Type 12 rating provides superior protection against dust, dirt, and dripping water.
  • Available in 3, 4, and 5-door configurations to suit various application needs.
  • Designed for flange-mounted disconnect switches, simplifying installation and maintenance.
  • Ideal for motor control centers, industrial machinery, and electrical control panels.

Specifications

Mounting Type
Flange-Mounted
Nema Rating
Type 12
Series
A28MM
Package Dimensions (L x W x H)
123 IN x 26 IN x 81.5 IN
Package Dimensions (L x W x H)
312.42 cm x 66.04 cm x 207.01 cm
Package Weight (Imperial)
1470.000 L
Package Weight (Metric)
666.792 kg
Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum

14A0705

Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.

BX4

Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
Escutcheon black type B for Sircover 125-630A IP65

44095016

Escutcheon black type B for Sircover 125-630A IP65
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey

LT20D-NEW

1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey

LN43DA

1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black

LH38

Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black
EP-RJG-M20-BL-A

1SNG618003R0000

EP-RJG-M20-BL-A
5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

FF12D24NN53

5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55
12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

FF20A115UE1

12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

Frequently Asked Questions about nVent

What industries and applications are nVent products used for?

nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.

What environmental ratings do nVent products have?

nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.

What accessories are available for nVent products?

nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.

What certifications and standards do nVent products comply with?

nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.

What is nVent's warranty policy?

nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.

What technical support does nVent offer?

nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.