nVent A72XD6618SSFTCLP - Sequestr External Disconnect Package 2-Door Type 4X, 72x66x18, Brushed, SS304
nVent

A72XD6618SSFTCLP

UPC: 783510279424


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Installation Instructions

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Overview

The nVent Sequestr External Disconnect Package (SKU: A72XD6618SSFTCLP) is engineered to significantly enhance safety and operational efficiency in industrial electrical installations. This robust package is designed to mitigate arc flash hazards by effectively isolating incoming power from the main enclosure, allowing maintenance personnel to work on internal components with a reduced risk of electrical discharge. Manufactured by nVent, a trusted leader in electrical enclosure solutions, this package exemplifies superior design and durable construction. Constructed from high-quality 304 stainless steel, the Sequestr External Disconnect Enclosure provides exceptional protection against non-corrosive and mildly corrosive elements, making it suitable for a wide range of demanding indoor and outdoor environments. Its Type 4X rating ensures it meets stringent industry standards for protection against water and dust ingress, crucial for maintaining system integrity in harsh conditions. The brushed stainless steel finish not only adds to its aesthetic appeal but also contributes to its overall resilience. This package is shipped as a single unit for new installations, simplifying the setup process. It includes a main enclosure and a Sequestr box, where the disconnect switch and fuse block or circuit breaker are mounted. Terminal connections are strategically placed to efficiently bring power to the main enclosure. For facilities looking to upgrade existing systems, the Sequestr enclosure can be ordered separately to retrofit into compatible main enclosures, offering a flexible and cost-effective solution for arc flash mitigation. Key features and benefits include: * **Arc Flash Mitigation:** Isolates incoming power, drastically reducing arc flash risks during internal maintenance. * **Durable Construction:** Fabricated from 12-gauge (main enclosure) and 14-gauge (Sequestr enclosure) Type 304 stainless steel for superior corrosion resistance. * **Environmental Protection:** Type 4X, NEMA/EEMAC Type 4, 4X, 12, and IEC 60529 IP66 ratings ensure protection against water, dust, and other environmental contaminants. * **Versatile Application:** Ideal for both indoor and outdoor use in non-corrosive or mildly corrosive industrial settings. * **Simplified Installation:** Shipped as a complete package for new builds, with retrofit options available. * **Industry Compliance:** UL 508A Listed and cUL Listed, meeting rigorous safety and performance standards. The nVent Sequestr External Disconnect Package is an essential component for any facility prioritizing electrical safety and reliable power distribution. Its robust design, combined with nVent's reputation for quality, makes it a preferred choice for engineers and electricians seeking dependable arc flash protection solutions. This product is manufactured in the USA, ensuring adherence to high production standards.
  • Package includes a main enclosure and a Sequestr box.
  • Main enclosure 12 gauge Type 304 stainless steel
  • Sequestr enclosure is 14 gauge Type 304 stainless steel
  • Seams continuously welded and ground smooth
  • Interlocks doors of main control cabinet when disconnect switch is powered ON
  • Mechanical interlock on main control enclosure activated by master door, preventing 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
  • Heavy-duty 3-point latching mechanism operated by Type 316L stainless steel PowerGlide padlocking handle on all doors

Specifications

Application
Arc Flash Safety; Corrosive Environments; Controls and Drives
Color
Unpainted
Conductive Panel
A72PM66G
Depth
18.12 in
Depth
460 mm
Finish
Brushed #4
Height
1,832 mm
Height
72.12 in
Material
Stainless Steel
Material
Stainless Steel 304
Modification Services
Yes
NEMA Rating
4X Watertight, corrosion-resistant
Panel
A72PM66
Panel Size
1524 x 1524 mm
Panel Size
60.00 x 60.00 in
Product Family
Sequestr
Protection Rating
NEMA Type 12
Size
72.12 x 66.5 x 18.12 in
Thickness
1.98 mm
Thickness
14 ga
Type
Stainless Steel Freestanding Industrial Disconnect Enclosures
Weight
742 lb
Width
66.5 in
Width
1,689 mm
Package Dimensions (L x W x H)
73 IN x 36 IN x 82 IN
Package Dimensions (L x W x H)
185.42 cm x 91.44 cm x 208.28 cm
Package Weight (Imperial)
742.000 L
Package Weight (Metric)
336.571 kg
Sequestr External Disconnect Package 2-Door Type 4X, 72x54x18, Brushed, SS304

A72XD5418SSFTCLP

Sequestr External Disconnect Package 2-Door Type 4X, 72x54x18, Brushed, SS304
Single Gang Flanged Extension Adapter, 1-7/8 Inches Deep, Hub Size 3/4 Inch, 2 Outlets, 1 on Top and Bottom, with 1 Plug, Gasket, and Screws

IHEF2-2

Single Gang Flanged Extension Adapter, 1-7/8 Inches Deep, Hub Size 3/4 Inch, 2 Outlets, 1 on Top and Bottom, with 1 Plug, Gasket, and Screws

How to Install the WS625112SS Controller

This guide provides step-by-step instructions for installing and wiring the WS625112SS controller securely and correctly.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter, Hole saw or Greenlee-type punch

Supplies needed:

Mounting screws, External toothed lockwashers, Watertight conduit hubs

  1. Install lockwasher

    Place the enclosed external toothed lockwasher under one of the nuts securing the panel to ensure proper bonding between the panel and enclosure.

  2. Cut conduit openings

    Use a hole saw or Greenlee-type punch to cut the required holes for conduit entry in the top, bottom, or side walls of the enclosure, following the size specifications provided.

  3. Install watertight conduit hub

    Install the approved watertight conduit hub according to the manufacturer's instructions, ensuring it fits securely into the holes you have cut.

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.