nVent A48HS3612GQRLP - Fiberglass Disconnect Type 4X, 48.25x36.25x12.00, Lt Gray, Fiberglass
nVent

A48HS3612GQRLP

UPC: 783510132415

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Installation Instructions

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Overview

Protect your critical electrical disconnects from the most demanding industrial environments with the nVent A48HS3612GQRLP Fiberglass Disconnect Type 4X Enclosure. Engineered for superior performance and longevity, this robust enclosure is specifically designed to withstand harsh corrosive atmospheres, ensuring the integrity and safety of your electrical equipment. The advanced fiberglass construction offers exceptional resistance to chemicals, moisture, and UV radiation, making it an ideal choice for applications in chemical processing plants, wastewater treatment facilities, marine environments, and other corrosive settings. This Type 4X rated enclosure guarantees protection against water and dust ingress, providing a secure and reliable housing for your disconnect switches. The enclosure features a durable, light gray finish that enhances its visual appeal while maintaining its protective qualities. For effective and economical disconnect protection, these enclosures provide secure door closure through the use of Type 304 stainless steel slotted quarter-turn latches. These latches are not only corrosion-resistant but also offer a positive locking mechanism to prevent accidental opening, even under vibration or stress. Each nVent Fiberglass Disconnect, Type 4X is thoughtfully furnished with a bracket affixed directly to the door. This bracket is specifically designed for attaching a disconnect door catch (interlock), a crucial safety feature that prevents the enclosure door from being opened while the disconnect is in operation. Comprehensive instructions are included for the straightforward installation of the disconnect handle, ensuring a seamless integration into your existing electrical infrastructure. Please note that the disconnect handle itself is not included and must be sourced separately to meet specific application requirements. Choosing the right enclosure is paramount for operational continuity and personnel safety. The nVent A48HS3612GQRLP offers a compelling combination of durability, environmental resistance, and essential safety features. Its substantial dimensions of 48.25" x 36.25" x 12.00" provide ample space for a wide range of disconnect switch sizes and configurations. Trust in nVent's extensive experience and commitment to quality to deliver enclosures that meet and exceed industry standards. This enclosure is manufactured in the USA, ensuring adherence to stringent quality control and manufacturing processes. Key Features: * **Superior Corrosion Resistance:** Constructed from high-quality fiberglass, offering unparalleled protection against aggressive chemicals and corrosive elements. * **Type 4X Rating:** Provides robust protection against water and dust ingress, suitable for wet and dusty environments. * **Secure Latching Mechanism:** Features Type 304 stainless steel slotted quarter-turn latches for reliable and secure door closure. * **Integrated Interlock Bracket:** Includes a pre-affixed bracket on the door for easy installation of disconnect door catches (interlocks), enhancing safety. * **Generous Internal Space:** Dimensions of 48.25" x 36.25" x 12.00" accommodate various disconnect switch sizes. * **Manufacturer Reliability:** From nVent, a trusted leader in electrical enclosure solutions. * **Made in the USA:** Ensures high manufacturing standards and quality assurance.
  • Fiberglass-reinforced material has excellent temperature and chemical resistance qualities and exhibits outstanding physical properties
  • Seams are sealed; no holes or knockouts
  • Seamless foam-in-place gasket assures water-tight and dust-tight seal
  • Fiberglass material is easily drilled, filed or sawed
  • Hinges are fiberglass reinforced polyester
  • Doors are secured with Type 304 stainless steel slotted quarter-turn latches
  • Data pocket is high-impact thermoplastic
  • Copper flashed steel collar studs for mounting optional panels and terminal block kits
  • Holes provided in body for mounting disconnect operating handle and operating mechanism; disconnect operating handle not included
  • Internal grounding provisions for quarter-turn latches

Specifications

Application
Arc Flash Safety;Controls and Drives;Corrosive Environments
Application
Arc Flash Safety; Corrosive Environments; Controls and Drives
Color
Light Gray
Color
Gray
Color
Grey
Color Code
RAL 7035
Conductive Panel
A48P36G
Depth
12
Depth
305 mm
Finish
Smooth Matte
Height
1,226 mm
Height
48.25
IP Rating
IP66
Latch Quantity
5
Material
Fiberglass
Material Quality
Fiberglass
Modification Services
Yes
Mounting
Wall Mounting Brackets Available
Mounting
49.58 x 30.00 in
NEMA Rating
4X Watertight, corrosion-resistant
NEMA Rating
4X
Panel
A48P36
Panel Size
45.00 x 33.00 in
Panel Size
1143 x 838 mm
Protection Rating
NEMA Type 4X
Size
48.25x36.25x12.00 in
Thickness
0.12 in
Thickness
51.40mm (2.024")
Type
Fiberglass Wall Mounted Industrial Disconnect Enclosures
Type Number
Type 3R
Weight
74 lb
Width
36.25
Width
921 mm
Package Dimensions (L x W x H)
52.75 IN x 39.5 IN x 16.25 IN
Package Dimensions (L x W x H)
133.985 cm x 100.33 cm x 41.275 cm
Package Weight (Imperial)
74.000 L
Package Weight (Metric)
33.566 kg
Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum

14A0705

Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.

BX4

Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
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

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
EP-RJG-M20-BL-A

1SNG618003R0000

EP-RJG-M20-BL-A
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey

LN43DA

1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
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

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
External operation handle 0-1 type S01 Red Nema 4,4x

140E2911

External operation handle 0-1 type S01 Red Nema 4,4x
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

FF20A115UE1

12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12
5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

FF12D24NN53

5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

How to Install the Hoffman Wall-Mounted Disconnect Enclosure

This guide provides step-by-step instructions for installing the Hoffman Wall-Mounted Disconnect Enclosure, ensuring proper mounting and setup.

Estimated time: 45m

Tools needed:

Drill, Screwdriver

Supplies needed:

Mounting screws, Operating handle, Door catch

  1. Drill mounting holes

    Drill the required mounting holes in the panel according to the specifications of the disconnect device being installed. Refer to the disconnect manufacturer's instructions for precise locations.

  2. Install the operating handle

    Attach the operating handle to the enclosure flange using the provided holes. Follow the disconnect manufacturer's instructions for proper installation.

  3. Mount the disconnect device

    Securely install the disconnect device onto the panel, adhering to the manufacturer's instructions for installation and adjustment.

  4. Install the door catch

    Attach the door catch, provided by the disconnect manufacturer, to the bracket welded or bonded to the inside of the Hoffman disconnect enclosure door. Adjust the door catch to properly interlock with the disconnect operating handle as per the manufacturer's instructions.

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.