Contact for Pricing
Overview
- Meet UL Type 1 construction requirements when installed in an nVent HOFFMAN enclosure
- Top and bottom barrier plates included to provide a full-depth separation
- Main barrier plate has a 6-inch extender to add flexibility when mounting
- Quick release hinges used to secure the main barrier plate to the top barrier plate to simplify installation
- Ground stud on the main barrier plate
- Designed to fit the following bulletins: A21 (excluding CPX enclosures), A28M2, A28MM, A4L3D, A4L3, A4L, A21S4 (excluding CPX enclosures), A28S4, A4S2, A4S3, A4SL
- Mount to the welded or removable centerpost of an enclosure; the barrier panel cannot be installed in free-stand or floor-mount enclosures without a centerpost
- Mounting hardware and brackets included
Specifications
Application | Controls and Drives; Power Distribution |
Cable Entry | No |
Color | White |
Finish | Powder Coated |
Fits Enclosure | 74 x 18 |
Height | 2.6 in |
Height | 66 mm |
Material | Steel |
Material | Mild Steel |
Mounting | Mounts to centerpost |
Mounting Type | Unibody Free-stand or Floor-mount with Centerpost |
Mounting Type | Centerpost mounting in Unibody Free-Stand enclosures |
NEMA Rating | Type 1 |
Series | Universal Barrier Panel |
Size | 73.80 x 17.80 x 2.60 |
Size | 74x18 |
Thickness | 1.9 mm |
Thickness | 14 ga |
Type | Industrial Panels and Panel Accessories |
Weight | 32.62 lb |
Width | 452 mm |
Width | 17.8 in |
Works With | NEMA |
Package Dimensions (L x W x H) | 65.5 IN x 12.25 IN x 3 IN |
Package Dimensions (L x W x H) | 166.37 cm x 31.115 cm x 7.62 cm |
Package Weight (Imperial) | 32.620 L |
Package Weight (Metric) | 14.796 kg |
How to Install the A74BP18 Controller
This guide provides step-by-step instructions for installing and configuring the A74BP18 Controller on a DIN rail.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors
- Mount the controller
Secure the A74BP18 Controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.
- Connect the wiring
Use terminal connectors to connect the power and signal wires to the appropriate terminals on the controller. Ensure all connections are tight and secure.
- Verify the installation
Use a multimeter to check the voltage at the controller terminals to ensure proper power supply. Confirm that all connections are correct and functioning.
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.