nVent A72XD3EW18FTCLPG - Sequestr External Disconnect Pkg Gry In Type 12, 72.12x118.75x18.12, Gray, Steel
nVent

A72XD3EW18FTCLPG

UPC: 783510257934

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Installation Instructions

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Overview

Enhance electrical safety and streamline maintenance with the nVent Sequestr External Disconnect Enclosure Package (SKU: A72XD3EW18FTCLPG). Designed to significantly mitigate arc flash hazards, this robust Type 12 enclosure isolates incoming power from the main electrical panel, allowing personnel to safely work on internal components without de-energizing the entire system. This proactive approach to safety is paramount in industrial environments where downtime is costly and worker protection is non-negotiable. The Sequestr External Disconnect Package is engineered for efficiency and convenience. It arrives as a single, pre-assembled unit, simplifying installation for new projects. The integrated disconnect switch and fuse block or circuit breaker are housed within the external enclosure, with clearly defined terminal connections that route power to the main electrical enclosure. This integrated design reduces on-site wiring complexity and ensures a reliable power isolation point. Key benefits and features include: * **Arc Flash Mitigation:** Provides a critical layer of safety by isolating incoming power, reducing the risk of arc flash incidents during internal maintenance. * **Pre-assembled Unit:** Shipped as a complete package for faster and easier installation, minimizing labor costs and project delays. * **Durable Type 12 Construction:** Manufactured from robust steel with a gray finish, offering superior protection against dust, dirt, and water ingress, suitable for demanding industrial settings. * **Integrated Disconnect and Protection:** Combines a disconnect switch with fuse block or circuit breaker functionality for comprehensive power control and protection. * **Streamlined Wiring:** Terminal connections are designed for efficient power transfer to the main enclosure, simplifying electrical design and installation. This nVent Sequestr External Disconnect Enclosure Package is an essential component for facilities prioritizing operational safety and efficiency. Industries such as manufacturing, processing plants, utilities, and any sector utilizing substantial electrical distribution systems will benefit from its advanced safety features. nVent is a globally recognized leader in electrical solutions, known for its commitment to quality, innovation, and reliability. Choosing nVent ensures that your critical infrastructure is protected by products engineered to the highest standards. The substantial dimensions of 72.12 inches in height, 118.75 inches in width, and 18.12 inches in depth accommodate a wide range of disconnect and protection devices, making it a versatile solution for diverse electrical configurations. Invest in the nVent Sequestr External Disconnect Package for unparalleled safety and operational continuity.
  • Interlocks doors of main control cabinet when disconnect switch is powered ON
  • Mechanical interlock on main control enclosure activated by master door prevents slave door from being opened first
  • Provision for pass-through power into the main enclosure
  • Preferred disconnect cutout
  • Quarter-turn, screwdriver slot latch on Sequestr Enclosure
  • Rugged PowerGlide Handle with three-point latch on main control enclosure
  • Concealed, easy-to-remove hinges
  • Grounding studs on body
  • Bonding provision on door
  • Conductive back panel included in Sequestr External Disconnect Enclosure

Specifications

Application
Controls and Drives; Power Distribution; Arc Flash Safety
Depth
18.12 in
Depth
460 mm
Exterior Color
Gray
Exterior Color Code
ANSI 61
Finish
Powder Coated
Height
72.12 in
Height
1,832 mm
Interior Color
Gray
IP Rating
IP55
Large Panel
A72PM78
Large Panel Quantity
1
Large Panel Size
1524 x 1829 mm
Large Panel Size
60.00 x 72.00 in
Material
Steel
Material
Mild Steel
Modification Services
Yes
NEMA Rating
12 Indoor, dust-resistant
Product Family
Sequestr
Protection Rating
NEMA Type 12
Size
72.12x118.75x18.12 in
Small Panel
A72PM40
Small Panel Size
60.00 x 33.75 in
Small Panel Size
1524 x 857 mm
Thickness
1.52 mm
Thickness
16 ga
Type
Mild Steel Freestanding Industrial Disconnect Enclosures
Type Number
Type 12
Weight
1,362.75 lb
Width
118.75 in
Width
3,016 mm
Package Dimensions (L x W x H)
129 IN x 36 IN x 80 IN
Package Dimensions (L x W x H)
327.66 cm x 91.44 cm x 203.2 cm
Package Weight (Imperial)
1362.750 L
Package Weight (Metric)
618.143 kg
Sequestr External Disconnect Pkg Gry In Type 12, 84.12x118.75x18.12, Gray, Steel

A84XD3EW18FTCLPG

Sequestr External Disconnect Pkg Gry In Type 12, 84.12x118.75x18.12, Gray, Steel

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.