nVent A74H7218LP3PT - Two-Door Floorstand and 3pt Latch Type 4, 74.06x72.06x18.06, Gray, Steel
nVent

A74H7218LP3PT

UPC: 783510238315

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Installation Instructions

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Overview

Protect your critical control and instrumentation systems with the robust nVent HOFFMAN Two-Door Floorstand Enclosure, SKU A74H7218LP3PT. Engineered for demanding indoor and outdoor environments, this enclosure provides superior protection against wet and non-corrosive conditions, ensuring the longevity and reliability of your equipment. The substantial 74.06" x 72.06" x 18.06" dimensions offer ample space for complex control panels and instrumentation, while the durable steel construction guarantees resilience against physical impact and environmental stressors. The HOFFMAN Series enclosure is designed with operational efficiency and security in mind. It features nVent's exclusive PowerGlide Handle, a hallmark of HOFFMAN enclosures, which facilitates easy access for maintenance and operation. This innovative handle system is coupled with a secure 3-point latching mechanism, ensuring a tight seal and preventing unauthorized access. Furthermore, the integrated floor stands elevate the enclosure, providing crucial clearance for under-unit cleaning and maintenance, thereby enhancing the overall hygiene and accessibility of your installation. This thoughtful design minimizes downtime and simplifies routine upkeep. With an IP66 rating, this enclosure offers exceptional protection against dust ingress and high-pressure water jets, making it suitable for washdown environments. The NEMA Type 4 rating signifies its suitability for both indoor and outdoor applications, providing a reliable barrier against falling dirt, rain, sleet, and snow. The sleek gray finish not only contributes to a professional aesthetic but also offers an additional layer of corrosion resistance. Professionals in industries such as manufacturing, water and wastewater treatment, and infrastructure management rely on nVent HOFFMAN enclosures for their unwavering quality and performance. The US origin of manufacture underscores a commitment to high production standards and quality control. When selecting an enclosure, consider the critical need for environmental protection, ease of access for maintenance, and long-term durability – all of which are expertly addressed by the nVent HOFFMAN A74H7218LP3PT. Key Specifications: * **Manufacturer:** nVent HOFFMAN * **SKU:** A74H7218LP3PT * **Dimensions:** 74.06" (H) x 72.06" (W) x 18.06" (D) * **Material:** Steel * **Color:** Gray * **NEMA Rating:** Type 4 * **IP Rating:** IP66 * **Mounting Type:** Floor Stand * **Door Type:** Two-Door * **Latch Type:** 3-Point This enclosure is an ideal solution for protecting sensitive electrical and electronic components in harsh industrial settings. Its robust construction and advanced sealing capabilities ensure that your control systems remain operational and protected, even in the most challenging conditions. Trust nVent HOFFMAN for unparalleled protection and reliability.
  • Three-point latch for security and ease of use
  • Return flange around the door opening excludes liquids and contaminants
  • Removable centerpost permits easy panel installation
  • 12 gauge steel
  • 3-point latch system with PowerGlide padlocking handles
  • Seams continuously welded and ground smooth; no holes or knockouts
  • Body stiffeners
  • Panel supports
  • Heavy gauge continuous hinge with stainless steel hinge pin
  • Data pocket is high-impact thermoplastic

Specifications

Application
Controls and Drives;Power Distribution
Body Stiffener
0
Body Stiffener
24 in
Body Stiffener
610 mm
Color
Gray
Color Code
ANSI 61
Conductive Panel
A72P72G
Depth
18.06
Depth
459
Depth
459 mm
Finish
Powder Coated
Height
1,881 mm
Height
74.06
Height
1,881
IP Rating
IP66
Material
Steel
Material
Mild Steel
Modification Services
Yes
NEMA Rating
4 Watertight
NEMA Rating
4
Panel
A72P72
Panel Size
68.00 x 68.00 in
Panel Size
1727 x 1727 mm
Protection Rating
NEMA Type 12
Size
74.06x72.06x18.06 in
Thickness
2.66 mm
Thickness
12 ga
Thickness
51.40mm (2.024")
Type
Mild Steel Freestanding Industrial Enclosures
Type Number
Type 4
Weight
719 lb
Width
72.06
Width
1,830
Width
1,830 mm
Package Dimensions (L x W x H)
80 IN x 30 IN x 97 IN
Package Dimensions (L x W x H)
203.2 cm x 76.2 cm x 246.38 cm
Package Weight (Imperial)
719.000 L
Package Weight (Metric)
326.138 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

How to Install the WS74XM7524SS Enclosure

This guide provides step-by-step instructions for safely installing the WS74XM7524SS enclosure, ensuring proper handling and setup.

Estimated time: 1h

Tools needed:

Forklift, Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, 3000 lb-rated chain or strap

  1. Prepare the installation area

    Clear the installation route of all obstructions and ensure that workers are at a safe distance, more than the overall height of the enclosure.

  2. Secure the enclosure for transport

    Using a forklift, insert a 3000 lb-rated chain or strap through the eye bolts on top of the enclosure and securely fasten it to the forklift mast. Ensure sufficient tension to prevent tipping.

  3. Lift and position the enclosure

    Carefully lift the enclosure using the forklift, ensuring it is clear of the ground. Position the enclosure at the desired installation location.

  4. Mount the enclosure

    Secure the enclosure to the mounting surface using the provided mounting screws. Ensure it is level and firmly attached.

  5. Connect electrical components

    Use wire strippers to prepare the wires and connect them to the terminal connectors as per the wiring diagram provided. Verify connections with a multimeter.

  6. Calibrate the enclosure

    Follow the manufacturer's instructions to perform any necessary calibration of the enclosure's components to ensure proper functionality.

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.