nVent NHZ280416G460 - SpectraCool Narrow Hazardous Location AC with RAC, 4000BTU 115V, Brushed, SS316
nVent

NHZ280416G460

UPC: 783510292171


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Overview

The nVent SpectraCool Narrow Hazardous Location AC (SKU: NHZ280416G460) is a high-performance, specialized air conditioning unit engineered to provide reliable and efficient cooling in demanding hazardous industrial environments. Designed for indoor and outdoor applications, this unit offers robust protection and advanced cooling capabilities without the need for complex purge and pressurized systems, simplifying installation and maintenance. This SpectraCool unit is specifically built to meet the stringent requirements of hazardous locations, including Class I, Division 2 (C1D2) environments. Its construction features a brushed SS316 stainless steel enclosure, providing exceptional resistance to corrosion and harsh chemicals commonly found in industries such as oil and gas, chemical processing, pharmaceuticals, and wastewater treatment. The Type 4X rating further ensures superior protection against water and dust ingress, making it suitable for washdown areas and environments with high humidity. With a cooling capacity of 4000 BTU and operating on a standard 115V power supply, the NHZ280416G460 is an ideal solution for maintaining optimal operating temperatures for sensitive electronic equipment, control panels, and instrumentation within hazardous zones. Proper temperature control is critical in these areas to prevent equipment failure, ensure process integrity, and maintain safety standards. Overheating can lead to component degradation, reduced lifespan, and potential safety hazards. The nVent SpectraCool series is recognized for its innovative design, which minimizes the use of visible fasteners and avoids heavy cast enclosures, contributing to an attractive and streamlined appearance. This not only enhances the aesthetic of the installation but also simplifies cleaning and access for routine servicing. The narrow profile of this unit allows for flexible mounting options in space-constrained areas, a common challenge in industrial settings. Key benefits and features include: * **Hazardous Location Certified:** Specifically designed and certified for Class I, Division 2 environments, ensuring safe operation where flammable gases or vapors may be present. * **Corrosion Resistance:** Constructed with brushed SS316 stainless steel for superior durability and resistance to corrosive elements. * **Type 4X Enclosure:** Provides robust protection against water and dust, suitable for washdown and humid conditions. * **No Purge System Required:** Eliminates the complexity and cost associated with purge and pressurized systems, simplifying installation and reducing operational overhead. * **Efficient Cooling:** Delivers 4000 BTU of cooling power to protect sensitive electronics in demanding environments. * **Attractive & Functional Design:** Features a sleek design with minimal visible fasteners for ease of maintenance and a professional appearance. * **Versatile Application:** Ideal for control cabinets, enclosures, and equipment rooms in oil and gas, chemical, pharmaceutical, and other hazardous industries. By choosing the nVent SpectraCool Narrow Hazardous Location AC, industrial professionals can ensure the longevity and reliable performance of their critical equipment, enhance operational safety, and comply with industry regulations. nVent's commitment to quality and innovation in enclosure thermal management makes this unit a trusted choice for challenging industrial applications.
  • Not re-built from light industrial air conditioners
  • Painted galvanized sheet metal cover for rugged factory and outdoor environments
  • Corrosion resistant coating on ambient side components for Type 4X models
  • Corrosion resistant coating on ambient and enclosure side components for Type 4X Offshore models
  • Dust resistant coils for filterless operation in most environments
  • Cleanable, reusable aluminum mesh filter protects coils for extremely dusty and dirty atmospheres
  • Digital temperature control
  • Narrow design to accommodate 12-in (300-mm) deep cabinets
  • R134a, R513A or R407C earth-friendly Refrigerant
  • Models for 115, 230 and 400/460 3-phase VAC power input

Specifications

Application
Hazardous Environments
Color
Unpainted
Depth
356 mm
Depth
14 in
Finish
Brushed
Height
28 IN
Height
711 mm
Material
Stainless Steel 316L
Max Current
9.4 A
Nominal Capacity Btu/h
4,000 Btu/h
Nominal Capacity Watts
1,172 W
Nominal Voltage
115 V
Operating Temperature
-40-52 °C
Operating Temperature
-40-125
Operating Temperature
-40-52
Product Family
SpectraCool
Remote Access Control
Yes
Thickness
1.27 mm
Thickness
18 ga
Thickness
51.40mm (2.024")
Type
Air Conditioners
Voltage AC
100-120 V
Weight
38 kg
Weight
84 lb
Width
11.5 in
Width
292 mm
Package Dimensions (L x W x H)
29 IN x 18 IN x 14 IN
Package Dimensions (L x W x H)
73.66 cm x 45.72 cm x 35.56 cm
Package Weight (Imperial)
84.000 L
Package Weight (Metric)
38.102 kg
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How to Install the NHZ280416G460 Air Conditioner

This guide provides step-by-step instructions for installing and configuring the NHZ280416G460 air conditioner in a hazardous location.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Mounting gasket kit

  1. Inspect the air conditioner

    Check the air conditioner for any visible damage from shipping and verify functionality before installation.

  2. Prepare the installation site

    Ensure a six-inch clearance on at least one side and twenty inches from the front for cover removal. Use the cutout template to prepare the enclosure.

  3. Mount the air conditioner

    Securely attach the air conditioner to the enclosure using the provided mounting screws, ensuring the mounting gasket is not damaged.

  4. Wire the air conditioner

    Connect the air conditioner to a properly grounded power supply according to the nameplate specifications, ensuring the circuit is fused.

  5. Adjust the controller

    Set the desired cabinet temperature on the controller and ensure it is functioning correctly.

  6. Verify installation

    Allow the unit to remain upright for at least five minutes before powering on. Test the functionality of the air conditioner.

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.