nVent NHZ431246G500 - SpectraCool Narrow Hazardous Location AC Offshore, 11000BTU 460V, Brushed, SS316
nVent

NHZ431246G500

UPC: 783510286842


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Overview

The nVent SpectraCool Narrow Hazardous Location AC (SKU: NHZ431246G500) is a high-performance, specialized air conditioning unit engineered for demanding environments where explosive atmospheres may be present. Designed for offshore applications and classified hazardous locations, this 11,000 BTU unit operates on a 460V power supply and features a robust Brushed Stainless Steel SS316 construction, ensuring exceptional durability and corrosion resistance in harsh marine and industrial settings. This SpectraCool unit is specifically designed to meet the stringent safety requirements of hazardous locations, including Class I, Division 2 (C1D2) environments. Unlike traditional HVAC solutions for such areas, the nVent SpectraCool Narrow Hazardous Location AC does not require a purge and pressurized system, significantly simplifying installation, reducing operational complexity, and lowering overall maintenance costs. This design innovation makes it an ideal choice for industries such as oil and gas, chemical processing, and any facility where flammable gases or vapors may be present. The attractive, narrow profile of the SpectraCool unit minimizes its footprint and integrates seamlessly into existing infrastructure. Its design prioritizes both functionality and aesthetics, featuring a minimal use of visible fasteners and a sleek, modern appearance that avoids the bulky, heavy cast enclosures often associated with hazardous location equipment. This thoughtful engineering ensures ease of installation and maintenance while maintaining a professional look. Key benefits and features of the nVent SpectraCool Narrow Hazardous Location AC include: * **Hazardous Location Certified:** Engineered and certified for use in Class I, Division 2 (C1D2) hazardous environments, providing essential safety and compliance. * **Simplified Installation & Operation:** Eliminates the need for purge and pressurized systems, reducing complexity and cost. * **Durable SS316 Construction:** Brushed stainless steel housing offers superior resistance to corrosion and harsh environmental conditions, ideal for offshore and marine applications. * **Efficient Cooling:** Provides 11,000 BTU of cooling capacity, ensuring optimal temperature control for sensitive equipment and personnel in demanding industrial settings. * **Narrow Profile Design:** Space-saving and aesthetically pleasing, with minimal visible fasteners for a clean installation. * **Reliable nVent Engineering:** Backed by the trusted reputation and expertise of nVent in providing robust solutions for critical infrastructure. When selecting an air conditioning solution for hazardous locations, professionals prioritize safety, reliability, and ease of maintenance. The nVent SpectraCool Narrow Hazardous Location AC delivers on all these fronts. Its ability to provide effective climate control without the complexities of purge systems makes it a highly efficient and cost-effective choice for protecting valuable assets and ensuring a safe working environment. The 460V operation is standard for many industrial power grids, facilitating integration into existing electrical infrastructure. The UNSPSC code 40101701 further categorizes this product within the industrial air conditioning and climate control systems market, highlighting its specific application. Invest in the safety and operational efficiency of your facility with the nVent SpectraCool Narrow Hazardous Location AC. Its advanced design, robust construction, and specialized certifications make it the premier choice for critical cooling needs in hazardous environments.
  • 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

Amperage Rating
3.4/3.6 A
Application
Hazardous Environments
Btu Rating
11,000
Color
Unpainted
Depth
14 in
Depth
356 mm
Finish
Brushed
Frequency Rating
50/60 Hz
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
50 Hz
Height
43 in
Height
1,092 mm
Material
Stainless Steel 316L
Max Current
3.6 A
Nominal Capacity Btu/h
11,000 Btu/h
Nominal Capacity Watts
3,223 W
Nominal Voltage
460 V
Number Of Phases
3
Operating Temperature
-40-131
Operating Temperature
-40-55
Operating Temperature
-40-55 °C
Phase
3
Power
1678/2107 W
Product Family
SpectraCool
Remote Access Control
No
Thickness
1.27 mm
Thickness
18 ga
Thickness
51.40mm (2.024")
Type
Air Conditioners
Voltage AC
400-460 V
Voltage Rating
460 V
Weight
62.6 kg
Weight
127 lb
Width
11.5 in
Width
292 mm
Package Dimensions (L x W x H)
44 IN x 18 IN x 14 IN
Package Dimensions (L x W x H)
111.76 cm x 45.72 cm x 35.56 cm
Package Weight (Imperial)
127.000 L
Package Weight (Metric)
57.607 kg
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How to Install the NHZ431246G500 Air Conditioner

This guide provides step-by-step instructions for installing the NHZ431246G500 air conditioner in a hazardous location enclosure.

Estimated time: 1h

Tools needed:

Screwdriver, Wrench, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Mounting gasket, Terminal connectors

  1. Inspect the air conditioner

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

  2. Prepare the installation site

    Ensure a minimum of six inches of 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 that 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. Ensure the circuit is fused appropriately.

  5. Adjust the controller settings

    Set the desired temperature on the controller. Refer to the manual for specific programming instructions.

  6. Test the air conditioner

    Energize the unit and verify that the evaporator fan starts and operates correctly. Monitor the temperatures to ensure proper functionality.

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.