nVent A90XD4018FTCLPG - Sequestr External Disconnect Pkg Gry In Type 12, 90.12x40.25x18.12, Gray, Steel
nVent

A90XD4018FTCLPG

UPC: 783510257767


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Installation Instructions

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Overview

Enhance electrical safety and operational efficiency with the nVent Sequestr External Disconnect Package (SKU: A90XD4018FTCLPG). This robust Type 12 enclosure is engineered to significantly mitigate arc flash hazards during maintenance or inspection of interior electrical components. By providing a secure external isolation point for incoming power, the Sequestr system allows personnel to safely de-energize the main enclosure without compromising the integrity of the overall electrical distribution system. Designed for new installations, this package arrives as a single, integrated unit, streamlining the setup process. It incorporates a high-quality disconnect switch and a fuse block or circuit breaker, all pre-mounted within the durable gray steel enclosure. The terminal connections are strategically positioned to facilitate a clean and efficient transfer of power to the main electrical enclosure, ensuring a seamless integration into your existing infrastructure. The primary benefit of the Sequestr External Disconnect Package lies in its proactive approach to arc flash prevention. Arc flash events can result in severe injuries and extensive equipment damage. By isolating the power source externally, maintenance personnel can confidently perform work on internal components with a greatly reduced risk of exposure to dangerous electrical arcs. This not only protects lives but also minimizes costly downtime and repairs. Key features and benefits include: * **Arc Flash Mitigation:** Isolates incoming power externally, significantly reducing arc flash risk during internal work. * **Integrated Package:** Shipped as a complete unit for simplified installation in new applications. * **Durable Construction:** Constructed from robust gray steel with a Type 12 rating, ensuring protection against dust, dirt, and falling dirt, as well as incidental contact with energized conductors. * **Versatile Disconnect Options:** Includes a disconnect switch and provisions for fuse blocks or circuit breakers to suit various application requirements. * **Streamlined Power Transfer:** Terminal connections are designed for efficient and reliable power routing to the main enclosure. This nVent Sequestr solution is ideal for a wide range of industrial and commercial applications where electrical safety is paramount. Industries such as manufacturing, data centers, utilities, and process automation can benefit from the enhanced safety protocols this product enables. The 90.12" x 40.25" x 18.12" dimensions provide ample space for internal components while maintaining a compact footprint. Trust in nVent's commitment to innovation and safety to protect your personnel and assets. The UNSPSC code 39121902 further categorizes this product within electrical power distribution and control equipment, highlighting its critical role in industrial electrical systems.
  • 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
Power Distribution; Controls and Drives; Arc Flash Safety
Color
Gray
Depth
18.12 in
Depth
460 mm
Exterior Color
Gray
Exterior Color Code
ANSI 61
Finish
Powder Coated
Height
2,289 mm
Height
90.12 in
Interior Color
Gray
IP Rating
IP55
Material
Steel
Material
Mild Steel
Modification Services
Yes
Nema Rating
Type 12
NEMA Rating
12 Indoor, dust-resistant
Panel
A90PM40
Panel Size
1981 x 857 mm
Panel Size
72.00 x 33.75 in
Product Family
Sequestr
Protection Rating
NEMA Type 12
Series
Sequestr
Size
90.12x40.25x18.12 in
Size
90.12x40.25x18.12
Thickness
16 ga
Thickness
1.52 mm
Type
Mild Steel Freestanding Industrial Disconnect Enclosures
Type Number
Type 12
Weight
609 lb
Width
40.25 in
Width
1,022 mm
Package Dimensions (L x W x H)
45 IN x 32 IN x 99 IN
Package Dimensions (L x W x H)
114.3 cm x 81.28 cm x 251.46 cm
Package Weight (Imperial)
609.000 L
Package Weight (Metric)
276.242 kg
Sequestr External Disconnect Pkg Gry In Type 12, 90.12x40.25x20.12, Gray, Steel

A90XD4020FTCLPG

Sequestr External Disconnect Pkg Gry In Type 12, 90.12x40.25x20.12, Gray, Steel
Platform Assembly, Bulletin A28Y (Accessories), Size/Dims: , Material/Finish:

ADSCPA

Platform Assembly, Bulletin A28Y (Accessories), Size/Dims: , Material/Finish:
Door, A_XM_FTC, L50, Master., Bulletin A28Y (Accessories), Size/Dims: fits 72x28, Material/Finish: Steel/Gray

Z28M721FTC

Door, A_XM_FTC, L50, Master., Bulletin A28Y (Accessories), Size/Dims: fits 72x28, Material/Finish: Steel/Gray
Door, A_XM_FTC, L50, Slave,R, Bulletin A28Y (Accessories), Size/Dims: fits 72x40, Material/Finish: Steel/Gray

Z28SR723FTC

Door, A_XM_FTC, L50, Slave,R, Bulletin A28Y (Accessories), Size/Dims: fits 72x40, Material/Finish: Steel/Gray
Door, A_XM_FTC, L50, Master, Bulletin A28Y (Accessories), Size/Dims: fits 72x34, Material/Finish: Steel/Gray

Z28M722FTC

Door, A_XM_FTC, L50, Master, Bulletin A28Y (Accessories), Size/Dims: fits 72x34, Material/Finish: Steel/Gray
Heavy-Duty Free-Stand Disconnect Continuous HInge, Type 12 Replacement Door, fits 72x40, Gray, Steel

Z28M723FTC

Heavy-Duty Free-Stand Disconnect Continuous HInge, Type 12 Replacement Door, fits 72x40, Gray, Steel
Door, A_XM_FTC, L50, Slave,L, Bulletin A28Y (Accessories), Size/Dims: fits 72x34, Material/Finish: Steel/Gray

Z28SL722FTC

Door, A_XM_FTC, L50, Slave,L, Bulletin A28Y (Accessories), Size/Dims: fits 72x34, Material/Finish: Steel/Gray
Door, A_XM_FTC, L50, Master, Bulletin A28Y (Accessories), Size/Dims: fits 84x40, Material/Finish: Steel/Gray

Z28M844FTC

Door, A_XM_FTC, L50, Master, Bulletin A28Y (Accessories), Size/Dims: fits 84x40, Material/Finish: Steel/Gray

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.