The nVent HOFFMAN MCD Series is a robust range of modular double-door enclosures made from high-quality mild steel. Designed for demanding industrial applications, these enclosures offer enhanced flexibility, superior protection, and easy customization.
Ideal for housing electrical and automation equipment, the MCD series supports various configurations and ensures long-lasting durability in indoor and covered outdoor environments
Features:
- Material: Frame: 1.5 mm painted steel. Doors: 2 mm painted steel. Rear, roof and side panels: 1.5 mm painted steel. Mounting plate: 3 mm galvanized steel. Bottom plates: 1 mm galvanized steel.
- Frame: Seam welded reversed open profiles with 25 mm hole pattern, according to DIN 43660. Including integrated external hole pattern.
- Door: Mounted with four hinges. Including door frame with 25 mm hole pattern. Doors cannot be reversed. Separate doors to be ordered for left hand door locking.
- Rear panel: Fitted by M6 torx screws. Standard facilities for rear doors mounting. Split rear panels in 1600 mm wide enclosures.
- Side panels: Supplied as an accessory.
- Roof panel: Removable.
- Lock: Espagnolette 4-point locking system in the main door and 2-point locking system in the slave door. Standard double-bit lock with 3 mm insert. Standard inserts, cylinders, lift handles and T-handles are available as accessories.
- Bottom plates: Consists of three or four (D>600) pieces.
- Mounting plate: Double folded and slides into position. Adjustable in depth by steps of 25 mm, with the MPD02 accessory. Supplied, attached on the outside of the enclosure packaging.
- Earthing: All panels are earthed through their fittings and equipped with a separate earthing stud.
- Finish: RAL 7035 structured powder coating.
- Protection: Complies with IP55 | TYPE 12 | IK 10.
- Mounting requirements: Standard delivery ready for combined installation. For stand-alone installation add side panels
| Model Number | Height (mm) | Width (mm) | Depth (mm) | Mounting Plate Height (mm) | Mounting Plate Width (mm) | Max. Enclosure Useful Depth (mm) |
| MCD18104R5 | 1800 | 1000 | 400 | 1694 | 999 | 310 |
| MCD18105R5 | 1800 | 1000 | 500 | 1694 | 999 | 410 |
| MCD18124R5 | 1800 | 1200 | 400 | 1694 | 1199 | 310 |
| MCD18125R5 | 1800 | 1200 | 500 | 1694 | 1199 | 410 |
| MCD18126R5 | 1800 | 1200 | 600 | 1694 | 1199 | 510 |
| MCD20105R5 | 2000 | 1000 | 500 | 1894 | 999 | 410 |
| MCD20106R5 | 2000 | 1000 | 600 | 1894 | 999 | 510 |
| MCD20108R5 | 2000 | 1000 | 800 | 1894 | 999 | 710 |
| MCD20124R5 | 2000 | 1200 | 400 | 1894 | 1199 | 310 |
| MCD20125R5 | 2000 | 1200 | 500 | 1894 | 1199 | 410 |
| MCD20126R5 | 2000 | 1200 | 600 | 1894 | 1199 | 510 |
| MCD20128R5-04 | 2000 | 1200 | 800 | 1894 | 1199 | 710 |
| MCD22126R5 | 2200 | 1200 | 600 | 2094 | 1199 | 510 |
Advanced Security and ProtectionEquipped with a 3-point locking system and reinforced hinges, this double door enclosure provides enhanced security and robust protection for critical electrical systems. The continuous PU foam gasket ensures IP55-rated sealing, safeguarding your components from dust and water ingress even in demanding conditions.
Flexible and Modular DesignThe enclosure features a modular, combinable setup, allowing seamless integration with adjacent cabinets for scalable solutions. With both floor standing and wall mountable options, it adapts easily to project requirements. Its adaptable configuration makes it ideal for diverse applications such as industrial automation, control panels, and distribution upgrades.
Quality Construction and ComplianceManufactured from high-quality mild steel and finished with anti-corrosive epoxy/polyester powder coating, the enclosure meets IEC 62208, IS 8623, and UL 94 flammability standards. The integrated copper earth bar and synthetic gasket insulation provide reliable electrical safety, while optional accessories enhance functionality and installation ease.
FAQ's of Mild steel combinable version, Double Door Enclosure:
Q: How do I combine multiple enclosures for a larger assembly?
A: The modular design allows adjacent enclosures to be securely attached using provided connectors and compatible fixing brackets (available on request). This enables seamless expansion for large-scale projects by combining multiple units side-by-side.
Q: What are the benefits of the 3-point locking system with reinforced hinges?
A: This advanced locking mechanism, paired with reinforced hinges, delivers superior security against unauthorized access and ensures door integrity, even in environments with frequent usage or vibration. It helps protect sensitive components inside.
Q: When should I opt for the optional glass viewing window or ventilation features?
A: The glass viewing window is recommended when visual on-site monitoring of equipment is necessary without opening the door. Ventilation options such as louvers or fan cut-outs are beneficial in setups where heat dissipation from internal equipment is required to maintain optimal operation.
Q: Where can cable entry be managed in this enclosure?
A: Pre-punched knockouts are provided at both the top and bottom of the enclosure, facilitating flexible cable entry or the installation of cable glands as per your project needs. This design simplifies installation and maintains enclosure integrity.
Q: What installation options are available for this enclosure?
A: The enclosure comes with options for floor-standing (using a base plinth or legs) or wall mounting, catering to different industrial or commercial space constraints. It can be supplied fully assembled for quick deployment, or flat-packed if preferred.
Q: How does the enclosure ensure electrical safety and compliance?
A: It features an integrated copper earth bar for grounding, a synthetic gasket providing door insulation, and meets IEC 62208, IS 8623, and UL 94 standards for electrical and fire safety, ensuring compliance for industrial applications in India.
Q: What are the process and applications for using this enclosure?
A: Primarily used for industrial control panels, distribution boards, and automation systems, the enclosure is suitable for both single and three-phase setups. The robust design and multiple size options make it versatile for a range of industries and environments.
