Contact for Pricing
Overview
- Seams continuously welded and ground smooth
- Body stiffeners in larger enclosures for extra rigidity
- Body flange trough excludes liquids and contaminants
- Heavy duty lifting eyes anchor into reinforced top on larger models
- Removable centerposts for easy panel installation
- Concealed, easy-to-remove hinges
- Heavy duty latch mechanism operated by zinc die-cast padlocking defeater handle on all doors; 2-point latch on enclosures up to 36 in. (914 mm); 3-point latch on enclosures 42 in. (1067 mm) and above
- Oil-resistant gasket
- Removable .127-in. thick steel panels mount on collar studs
- Master door is far right-hand door on all enclosures
Specifications
Application | Arc Flash Safety;Controls and Drives;Power Distribution |
Application | Arc Flash Safety; Power Distribution; Controls and Drives |
Body Stiffener | 3 |
Color | Gray |
Color Code | ANSI 61 |
Conductive Panel | A42P33G, A42P72G |
Depth | 12 |
Depth | 305 mm |
Finish | Powder Coated |
Height | 48 in |
Height | 1,219 mm |
IP Rating | IP55 |
Lifting Eye Quantity | 2 |
Lifting Eyes | 2 |
Material | Steel |
Material | Mild Steel |
Modification Services | Yes |
Mounting Type | Wall-mount or Free-stand |
Nema Rating | Type 12 |
NEMA Rating | 12 Indoor, dust-resistant |
NEMA Rating | 12 |
Panel | A42P33, A42P72 |
Panel Quantity | 1 |
Panel Quantity | 1, 1 |
Protection Rating | NEMA Type 12 |
Size | 48.00x118.25x12.00 |
Size | 48.00x118.25x12.00 in |
Thickness | 51.40mm (2.024") |
Thickness | 2.48973 mm |
Thickness | 0.098 in |
Type | Mild Steel Wall Mounted Industrial Disconnect Enclosures |
Type Number | Type 12 |
Weight | 747 lb |
Width | 118.25 |
Width | 3,004 |
Width | 3,004 mm |
Package Dimensions (L x W x H) | 120 IN x 36 IN x 45 IN |
Package Dimensions (L x W x H) | 304.8 cm x 91.44 cm x 114.3 cm |
Package Weight (Imperial) | 747.000 L |
Package Weight (Metric) | 338.839 kg |
BX4
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
LH38
Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black
LN43DA
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
LT20D-NEW
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey
How to Install the A48X3E11912 Disconnect Enclosure
This guide provides step-by-step instructions for installing the A48X3E11912 Disconnect Enclosure, including mounting, wiring, and initial setup.
Estimated time: 1h
Tools needed:
Screwdriver, Hole saw, Punch tool, Multimeter
Supplies needed:
Mounting screws, Watertight conduit hubs, Lockwashers
- Prepare the installation site
Ensure the installation area is clean and free of obstructions. Verify that the mounting surface is level and capable of supporting the enclosure.
- Mount the enclosure
Secure the enclosure to the mounting surface using the provided mounting screws. Ensure it is level and firmly attached.
- Install conduit hubs
Use a hole saw or punch tool to cut openings for the conduit hubs as per the recommended sizes. Install the watertight conduit hubs according to the manufacturer's instructions.
- Connect wiring
Run the electrical wiring through the installed conduit hubs. Use terminal connectors to secure the wiring to the appropriate terminals inside the enclosure.
- Verify connections
Use a multimeter to check all electrical connections for continuity and proper voltage levels before powering on the system.
- Adjust door catch
Fasten the door catch to the bracket inside the enclosure door, following the manufacturer's instructions to ensure proper alignment with the disconnect operating handle.
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.