nVent A90XD4EW18FTCLPG - Sequestr External Disconnect Pkg Gry In Type 12, 90.12x158.00x18.12, Gray, Steel
nVent

A90XD4EW18FTCLPG

UPC: 783510258047


Documents & Media
Installation Instructions

Contact for Pricing

Overview

Enhance electrical safety and operational efficiency with the nVent Sequestr External Disconnect Enclosure Package (SKU: A90XD4EW18FTCLPG). This robust solution is engineered to significantly mitigate arc flash hazards when performing maintenance or servicing internal components of electrical enclosures. By providing a secure external point of isolation for incoming power, it allows technicians to safely de-energize the main enclosure without compromising the integrity of the overall system. The Sequestr External Disconnect Package is designed for seamless integration into new installations, arriving as a single, pre-assembled unit. This simplifies the installation process and reduces on-site labor, ensuring a quicker and more reliable deployment. The package includes a high-quality disconnect switch and a fuse block or circuit breaker, all housed within a durable, Type 12 rated enclosure. This rating signifies its suitability for indoor use in areas where dust, falling dirt, and dripping water are present, offering reliable protection in demanding industrial environments. The enclosure's dimensions of 90.12 x 158.00 x 18.12 inches provide ample space for the disconnect mechanism and terminal connections. The gray, steel construction ensures long-term durability and resistance to corrosion, making it a dependable component in various industrial settings. The primary function of this disconnect package is to isolate incoming power, thereby creating a safe working environment for personnel interacting with the interior of the main electrical enclosure. This is crucial in industries such as manufacturing, utilities, and data centers where downtime is costly and safety is paramount. Key benefits of implementing the nVent Sequestr External Disconnect Package include: * **Enhanced Arc Flash Mitigation:** Significantly reduces the risk of arc flash incidents by providing a clear and accessible point of power isolation. * **Improved Safety Compliance:** Helps facilities meet stringent electrical safety standards and regulations. * **Streamlined Installation:** Shipped as a complete unit, simplifying setup and reducing installation time. * **Durable Construction:** Type 12 rated steel enclosure offers protection against dust and water ingress. * **Operational Efficiency:** Allows for safe and quick de-energization of internal components, minimizing downtime for maintenance. When selecting an external disconnect solution, professionals prioritize reliability, safety features, and ease of integration. nVent, a trusted leader in electrical solutions, delivers on all these fronts with the Sequestr External Disconnect Enclosure Package. This product is an essential component for any facility committed to maintaining a safe and efficient electrical infrastructure. The thoughtful design ensures that power can be safely disconnected externally, protecting personnel and equipment from the hazards associated with live electrical systems. Its robust build quality and adherence to industry standards make it a sound investment for critical infrastructure protection.
  • 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; Arc Flash Safety; Controls and Drives
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
Large Panel
A90PM78
Material
Steel
Material
Mild Steel
Modification Services
Yes
NEMA Rating
12 Indoor, dust-resistant
Panel Quantity
2
Panel Size
78.00 x 72.00 in
Panel Size
1981 x 1829 mm
Product Family
Sequestr
Protection Rating
NEMA Type 12
Size
90.12x158.00x18.12 in
Thickness
1.52 mm
Thickness
16 ga
Type
Mild Steel Freestanding Industrial Disconnect Enclosures
Type Number
Type 12
Weight
1,916.75 lb
Width
4,013 mm
Width
158 in
Package Dimensions (L x W x H)
168 IN x 36 IN x 90 IN
Package Dimensions (L x W x H)
426.72 cm x 91.44 cm x 228.6 cm
Package Weight (Imperial)
1916.750 L
Package Weight (Metric)
869.438 kg
Sequestr External Disconnect Pkg Gry In Type 12, 90.12x197.75x18.12, Gray, Steel

A90XD5EW18FTCLPG

Sequestr External Disconnect Pkg Gry In Type 12, 90.12x197.75x18.12, 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.