Authorized nVent Distributor
nVent AVK43 - Louver Plate Kit, 4.50x5.50 inch, Gray ANSI 61, Mild Steel

nVent AVK43 Louver Plate Kit, 4.50x5.50 inch, Gray ANSI 61, Mild Steel

UPC: 783510249304


Documents & Media
Installation Instructions

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The nVent AVK43 Louver Plate Kit (SKU AVK43) provides controlled ventilation for industrial enclosures by managing internal heat and moisture buildup. The louver plate measures 4.50 x 5.50 inches (114 x 140 mm) with a 0.25-inch (6 mm) thickness and features three louvers for optimized airflow. Installation requires a cutout of 3.25 x 4.00 inches (83 x 102 mm), creating an opening area of 1.88 sq. in. (12.10 cm²) for effective ventilation. Mounting hardware is included for straightforward field installation. This kit is ideal for industrial control panels, telecommunications shelters, outdoor electrical enclosures, and manufacturing facilities where temperature and humidity control are critical for equipment reliability. Compatible with nVent AFLT43 louver frame for stainless steel or steel louver options. Custom sizes and finishes available upon request.
  • Mounting hardware included
  • Custom sizes, materials, finishes, etc., can be provided on special order
  • 3.25 x 4.00 inch (83 x 102 mm) cutout requirement with 1.88 sq. in. (12.10 cm²) opening area
  • Three-louver design for optimized airflow and heat dissipation
  • Includes mounting hardware for field installation; compatible with nVent AFLT43 louver frame

Specifications

Application
Controls and Drives; Power Distribution
Color
Gray
Color
Gray ANSI 61
Color Code
ANSI 61
Depth
0.25 in
Depth
6 mm
Finish
Powder Coated
Height
4.5 in
Height
114 mm
L
102 mm
L
4 in
Louvre Quantity
3
Material
Steel
Material
Mild Steel
Mounting Type
Field-installed cutout
Mounting Type
Cut-out installation
Mounting Type
Field installation with cutout
Mounting Type
Field installation (cutout and attach)
Series
nVent AVK43
Series
AVK
Size
4.50x5.50 inch
Size
4.50 x 5.50 in
Thickness
1.9 mm
Thickness
1.9
Thickness
14 ga
Type
Cooling Accessories
Usable Area
12.1 cm²
Usable Area
1.88 in²
Weight
0.56 lb
Width
5.5 IN
Width
140
Width
140 mm
Package Dimensions (L x W x H)
10.3 IN x 8 IN x 0.3 IN
Package Dimensions (L x W x H)
26.162 cm x 20.32 cm x 0.762 cm
Package Weight (Imperial)
0.560 L
Package Weight (Metric)
0.254 kg
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How to Install the AVK43 Controller

This guide provides step-by-step instructions for mounting, wiring, and configuring the AVK43 Controller.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the controller

    Secure the AVK43 controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.

  2. Connect the wiring

    Use terminal connectors to connect the power and signal wires to the appropriate terminals on the AVK43 controller. Ensure all connections are tight and secure.

  3. Verify electrical clearances

    Before energizing the circuit, check all internal and external electrical and mechanical clearances to ensure safe operation. Do not energize until all checks are complete.

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.