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Overview
- 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; Controls and Drives; Power Distribution |
Color | Gray |
Depth | 18.12 in |
Depth | 460 mm |
Exterior Color | Gray |
Exterior Color Code | ANSI 61 |
Finish | Powder Coated |
Height | 84.12 in |
Height | 2,137 mm |
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 | A84PM78 |
Panel Size | 1829 x 1829 mm |
Panel Size | 72.00 x 72.00 in |
Product Family | Sequestr |
Protection Rating | NEMA Type 12 |
Series | Sequestr |
Size | 84.12x78.50x18.12 inches |
Size | 84.12x78.50x18.12 in |
Stiffener Locations | 910 mm |
Stiffener Locations | 24 in |
Thickness | 1.52 mm |
Thickness | 16 ga |
Type | Mild Steel Freestanding Industrial Disconnect Enclosures |
Type Number | Type 12 |
Weight | 970 lb |
Width | 1,994 mm |
Width | 78.5 in |
Package Dimensions (L x W x H) | 84 IN x 34 IN x 94 IN |
Package Dimensions (L x W x H) | 213.36 cm x 86.36 cm x 238.76 cm |
Package Weight (Imperial) | 970.000 L |
Package Weight (Metric) | 439.992 kg |
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
- 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.
- 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.
- 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.
- Mount the enclosure
Secure the enclosure to the mounting surface using the provided mounting screws. Ensure it is level and firmly attached.
- 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.
- 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.