nVent A72XD3EQ18FTCLPG - Sequestr External Disconnect Pkg Gry In Type 12, 72.12x100.75x18.12, Gray, Steel
nVent

A72XD3EQ18FTCLPG

UPC: 783510257927


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Overview

The nVent Sequestr External Disconnect Package (SKU: A72XD3EQ18FTCLPG) is a robust, Type 12-rated enclosure designed to enhance workplace safety and operational efficiency in industrial environments. Engineered for external mounting, this gray steel package isolates incoming power from the main enclosure, significantly reducing the risk of arc flash incidents when servicing internal components. Shipped as a pre-assembled unit, it streamlines new installations by integrating the disconnect switch and fuse block or circuit breaker within a single enclosure, minimizing on-site assembly time and potential errors. The Sequestr series, a trusted name in industrial electrical protection, reflects nVent’s commitment to innovation and reliability in power distribution solutions. This external disconnect package is ideal for applications requiring compliance with stringent safety standards, including manufacturing plants, data centers, commercial buildings, and utility substations. Its Type 12 NEMA rating ensures protection against dust, dirt, and non-corrosive liquids, making it suitable for harsh or demanding environments. The gray powder-coated steel construction provides durability and corrosion resistance, while the compact dimensions (72.12 x 100.75 x 18.12 inches) allow for flexible installation in tight spaces without compromising functionality. Key features of the Sequestr External Disconnect Package include: - **Arc Flash Mitigation**: Isolates incoming power to protect technicians during maintenance or repairs. - **Pre-Assembled Convenience**: Shipped as a complete unit, reducing installation time and complexity. - **Type 12 Compliance**: Offers robust protection against environmental contaminants and accidental contact. - **Versatile Mounting**: Designed for external installation, freeing up interior space in the main enclosure. - **nVent Quality**: Backed by a manufacturer with decades of expertise in electrical enclosure solutions. Professionals in the electrical and industrial sectors rely on nVent’s Sequestr series for its proven performance and adherence to industry standards. Whether upgrading existing systems or outfitting new facilities, this external disconnect package delivers a reliable, code-compliant solution for managing power distribution safely and efficiently. Trusted by engineers and facility managers worldwide, the Sequestr External Disconnect Package is a critical component for modern electrical infrastructure.
  • 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
Arc Flash Safety; Power Distribution; Controls and Drives
Color
Gray
Depth
460 mm
Depth
18.12 in
Exterior Color
Gray
Exterior Color Code
ANSI 61
Finish
Powder Coated
Height
1,832 mm
Height
72.12 in
Interior Color
Gray
IP Rating
IP55
Large Panel
A72PM66
Large Panel Quantity
1
Large Panel Size
60.00 x 60.00 in
Large Panel Size
1524 x 1524 mm
Material
Steel
Material
Mild Steel
Modification Services
Yes
Mounting Type
External
NEMA Rating
12 Indoor, dust-resistant
Nema Rating
Type 12
Product Family
Sequestr
Protection Rating
NEMA Type 12
Series
Sequestr
Size
72.12x100.75x18.12 in
Size
72.12x100.75x18.12
Small Panel
A72PM34
Small Panel Size
1524 x 705 mm
Small Panel Size
60.00 x 33.75 in
Thickness
1.52 mm
Thickness
16 ga
Type
Mild Steel Freestanding Industrial Disconnect Enclosures
Type Number
Type 12
Weight
1,135.75 lb
Width
100.75 in
Width
2,559 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)
1135.750 L
Package Weight (Metric)
515.176 kg
Sequestr External Disconnect Pkg Gry In Type 12, 84.12x78.50x24.12, Gray, Steel

A84XD7824FTCLPG

Sequestr External Disconnect Pkg Gry In Type 12, 84.12x78.50x24.12, Gray, Steel

How to Install the Sequestr External Disconnect Enclosure

This guide provides step-by-step instructions for installing the Sequestr external disconnect enclosure to a control enclosure, ensuring proper mounting, wiring, and initial setup.

Estimated time: 1h

Tools needed:

Screwdriver, Drill, Volt meter, Wire strippers

Supplies needed:

Mounting screws, Terminal connectors, Hoffman hole seal, Hoffman blank adapter plate

  1. Power Down the System

    Turn off the local disconnect in the control enclosure and the feeder disconnect. Wear appropriate Personal Protective Equipment (PPE) and open the control enclosure.

  2. Prepare the Control Enclosure

    Remove the existing disconnect from the control enclosure and seal the existing hole with a Hoffman hole seal. Cover all components in the control enclosure to protect them.

  3. Mount the Sequestr Enclosure

    Remove the subpanel from the Sequestr enclosure. Hang the Sequestr enclosure on the control enclosure using M6x16mm bolts and secure it with washer head cap screws from inside the control enclosure.

  4. Install Circuit Breaker/Disconnect Switch

    Drill mounting holes for the circuit breaker in the panel and install the device according to the manufacturer's instructions. Secure the panel into the Sequestr enclosure with hex nuts.

  5. Wire the Circuit Breaker

    Install conduit and wires to the incoming side of the circuit breaker/disconnect switch in the Sequestr enclosure, ensuring all connections are secure.

  6. Power Up the System

    Remove any protective coverings, ensure the operator handle is in the 'OFF' position, close and latch the Sequestr and control enclosure doors, then turn on the feeder disconnect switch and verify system operation.

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.