nVent MCU3108R5 - Front/Rear Top Frames, MCU, 300x1000x800mm, Light Gray, Steel
nVent

MCU3108R5

UPC: 783510501655

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Installation Instructions

Contact for Pricing

Overview

Enhance your enclosure's functionality and organization with the nVent MCU Front/Rear Top Frames, SKU MCU3108R5. Designed for industrial applications, this robust steel frame provides a dedicated space at the top of your enclosure, offering significant advantages for cable management and accessory mounting. Its substantial dimensions of 300x1000x800mm ensure ample room for complex wiring configurations and the integration of additional equipment. The primary benefit of the MCU Top Frame is its ability to create segregated, accessible space above the main enclosure volume. This segregation is crucial for maintaining order, preventing cable congestion, and facilitating easier maintenance and upgrades. By providing a distinct area for top-mounted components and cabling, it significantly improves the overall neatness and efficiency of your electrical or data infrastructure. The light gray finish offers a clean, professional aesthetic suitable for various industrial environments. Installation and integration are streamlined thanks to the universal hole pattern inherent in the MCU series design. This thoughtful engineering allows for the effortless mounting of a wide array of accessories, from cable glands and conduit fittings to specialized control modules and diagnostic equipment. Professionals can quickly adapt the frame to specific project requirements without the need for custom fabrication, saving valuable time and resources during setup and ongoing modifications. The durable steel construction, manufactured in the US by nVent, guarantees longevity and reliability even in demanding operational conditions. This top frame is an indispensable component for industries requiring high levels of organization and accessibility within their control cabinets and enclosures. Applications span across manufacturing, automation, telecommunications, and data centers, where efficient cable routing and modular accessory mounting are paramount. The nVent MCU series is recognized for its quality and precision engineering, ensuring that your critical infrastructure is housed securely and managed effectively. Invest in the MCU3108R5 for superior cable management and enhanced enclosure versatility.
  • Description: For cable entry and routing or for installation of a power distribution system. Fixed to the top of the enclosure by four M12 screws. Available in 200 mm and 300 mm heights. The enclosure roof plate CCR can be used to close the top. For lifti
  • Side panels: MCUP supplied as an accessory.
  • Material: Frame in 1.75 mm steel plate, panels in 1.35 mm steel plate.
  • Finish: RAL 7035 structured powder coating.
  • Protection: Complies with IP55.
  • Pack quantity: 1 piece with front and back panels including mounting accessories (without roof plate).

Specifications

Package Dimensions (L x W x H)
39.75 IN x 12.19 IN x 40 IN
Package Dimensions (L x W x H)
100.965 cm x 30.9626 cm x 101.6 cm
Package Weight (Imperial)
48.200 L
Package Weight (Metric)
21.864 kg
One-Gang Low-Voltage Old Work Bracket, Length 4.32 Inches, Width 2.52 Inches, Depth 1.66 Inches, Color Orange, Material Non-Metallic

SC100RR

One-Gang Low-Voltage Old Work Bracket, Length 4.32 Inches, Width 2.52 Inches, Depth 1.66 Inches, Color Orange, Material Non-Metallic
Wall mounted HD, 1425x810x300, 1-door, with MP, stainless 304, IP66, IP69

HDW1428130

Wall mounted HD, 1425x810x300, 1-door, with MP, stainless 304, IP66, IP69
Inspection Window 7.83 x 3.03 x 0.04"

L 10

Inspection Window 7.83 x 3.03 x 0.04"
The THP100 is a padlocking, snap-on handle lock, designed for THQL breakers. The padlock is not included.

THP100

The THP100 is a padlocking, snap-on handle lock, designed for THQL breakers. The padlock is not included.
Adjustable far-side box stabilizer for electrical boxes. It clips on electrical boxes for additional support and is made of spring steel. The trade size is for 2-1/2" thru 4" metal studs, and the color is black.

SBS

Adjustable far-side box stabilizer for electrical boxes. It clips on electrical boxes for additional support and is made of spring steel. The trade size is for 2-1/2" thru 4" metal studs, and the color is black.
TENSILOCK SCREW H HEAD M8 HEIGHT 12 CLASS 8.8

50000068

TENSILOCK SCREW H HEAD M8 HEIGHT 12 CLASS 8.8
SECND KIT FOR 1800H

ISK18

SECND KIT FOR 1800H
Low Voltage Mounting plate

LVP

Low Voltage Mounting plate
8x8x4 Polycarbonate Enclosure NEMA 4X | Hinged Cover | Gray | Stainless Steel Locking Latch | Mounting Feet

H8084HLL

8x8x4 Polycarbonate Enclosure NEMA 4X | Hinged Cover | Gray | Stainless Steel Locking Latch | Mounting Feet
Enclosure mounting bracket kits are specifically designed for flat surface and pole mounting. One kit includes two brackets as well as the hardware to securely fasten the brackets to a wide variety of enclosures allowing for a wide range of mounting options. Kit Details: Material: 1/8? Aluminum Bracket: (2) brackets each featuring a 6? flat bar section with (2) 3/8? holes to mount to a variety of H-bars to any pole or flat surface Fasteners: (4) 1/4? x 20 washers and (4) 1/4? x 20 carriage bolts (4) 1/4? x 20 nuts

STBRK

Enclosure mounting bracket kits are specifically designed for flat surface and pole mounting. One kit includes two brackets as well as the hardware to securely fasten the brackets to a wide variety of enclosures allowing for a wide range of mounting options. Kit Details: Material: 1/8? Aluminum Bracket: (2) brackets each featuring a 6? flat bar section with (2) 3/8? holes to mount to a variety of H-bars to any pole or flat surface Fasteners: (4) 1/4? x 20 washers and (4) 1/4? x 20 carriage bolts (4) 1/4? x 20 nuts
APC Rail Kit for RT 15 20kva

SURTRK4

APC Rail Kit for RT 15 20kva

How to Assemble and Mount the MCU3108R5 Unit

This guide provides step-by-step instructions for the physical assembly of the MCU3108R5 unit, including components for standard and wider configurations, and optional mounting methods.

Estimated time: 45m

Tools needed:

Torque wrench (capable of 4-20 Nm), T30 Torx bit/wrench, T25 Torx bit/wrench, 10mm socket wrench (SW10), 13mm socket wrench (SW13), Screwdriver for 4.5x8mm screws

Supplies needed:

M12x20 screws (4 pcs), M12 nuts (4 pcs), M8 nuts (8 pcs), M8x16 screws (4 pcs), M6x12 screws (6 pcs), 4.5x8 screws (6 pcs), M5x10 screws (6 pcs), M6 nuts (4 pcs), K components (2 pcs), L components (2 pcs), Gaskets (as required for MCU >= 1000 wide), CCI06 brackets (if installing bayed variant, ordered separately), CNT05 fixation components (if using alternative fixation, ordered separately)

  1. Perform Initial Structural Assembly

    Using the M12x20 screws (A) and M12 nuts (B), secure the primary structural components, applying a torque of 15-20Nm. Attach the M8x16 screws (E) with M8 nuts (C, D) and tighten to 10-15Nm. Finally, use the M6x12 screws (F) and 4.5x8 screws (G) for remaining connections, applying 8-10Nm and 4-5Nm torque respectively.

  2. Assemble Components for Wider MCU Units (≥1000mm)

    If your MCU unit is 1000mm or wider, attach the M5x10 screws (H) and M6x12 screws (F) with M6 nuts (J). Secure components K and L. Ensure the gasket is correctly fixed outside the corner holes as indicated, applying a torque of 4-5Nm for these connections.

  3. Install Bayed Variant (Optional)

    For bayed variant installations, ensure you have the CCI06 brackets (ordered separately). Mount the MCU unit using the T25 screws and align it with other bayed units as per the diagram, maintaining a 60mm spacing.

  4. Implement Alternative Fixation (Optional)

    If using the alternative fixation method, utilize the CNT05 components (ordered separately). Secure the unit with the 4.5x8 screws, applying a torque of 4.5-5Nm as shown in the alternative fixation diagram.

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.