nVent NHZ280416G500 - SpectraCool Narrow Hazardous Location AC Offshore, 4000BTU 115V, Brushed, SS316
nVent

NHZ280416G500

UPC: 783510286675


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Overview

The nVent SpectraCool Narrow Hazardous Location AC (SKU: NHZ280416G500) is a high-performance, specialized air conditioning unit engineered to provide reliable temperature control in demanding hazardous environments. Designed for offshore applications and classified areas, this unit ensures optimal operational conditions for sensitive equipment and personnel where standard HVAC solutions are unsuitable. Engineered with nVent's commitment to safety and innovation, the SpectraCool Narrow Hazardous Location AC boasts an attractive, low-profile design that minimizes visual impact and simplifies installation. Unlike traditional heavy-duty enclosures, this unit features a brushed SS316 stainless steel construction, offering superior corrosion resistance essential for harsh offshore and industrial settings. The thoughtful design also reduces the use of visible fasteners, contributing to a cleaner aesthetic and potentially enhancing security. A significant advantage of the SpectraCool Narrow Hazardous Location AC is its inherent safety features, eliminating the need for complex purge and pressurized systems. This simplifies installation, reduces maintenance overhead, and lowers the overall cost of ownership, making it a highly practical choice for critical infrastructure. Key features and benefits include: * **Hazardous Location Certified:** Specifically designed and certified for use in hazardous locations, ensuring compliance and safety. This unit is suitable for Class I, Division 2 (C1D2) environments, common in oil and gas operations, chemical processing, and other potentially explosive atmospheres. * **Robust Construction:** Built with brushed SS316 stainless steel, providing exceptional durability and resistance to corrosive elements found in offshore and industrial environments. * **Efficient Cooling:** Delivers 4000 BTU of cooling capacity, sufficient for maintaining optimal temperatures in enclosed spaces housing sensitive electronics or critical control systems. * **Voltage Compatibility:** Operates on a standard 115V power supply, facilitating integration into existing electrical infrastructure. * **Simplified Installation & Maintenance:** Eliminates the need for purge and pressurized systems, streamlining setup and reducing ongoing service requirements. * **Attractive & Low-Profile Design:** Features a modern aesthetic with minimal visible fasteners, integrating seamlessly into various industrial and offshore installations. This nVent SpectraCool unit is ideal for cooling control cabinets, electrical enclosures, and other critical infrastructure in industries such as oil and gas, petrochemical, chemical processing, and any sector requiring reliable climate control in potentially explosive atmospheres. By maintaining stable temperatures, it prevents equipment overheating, extends component lifespan, and ensures the continuous, safe operation of vital systems. Trust nVent, a global leader in electrical connection, grounding, and protection solutions, for your most critical cooling needs in hazardous environments. The UNSPSC code for this product is 40101701, and it is proudly manufactured in the USA.
  • 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
Color
Brushed
Depth
356 mm
Depth
14 in
Finish
Brushed
Height
28 IN
Height
711 mm
Material
Stainless Steel 316L
Material
SS316 Stainless Steel
Material
SS316
Max Current
9.4 A
Nema Rating
C1D2
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
No
Series
SpectraCool Narrow Hazardous Location AC
Series
SpectraCool Narrow Hazardous Location AC Offshore
Size
4000BTU
Thickness
1.27 mm
Thickness
18 ga
Thickness
51.40mm (2.024")
Type
Air Conditioners
Voltage AC
100-120 V
Voltage Rating
115 V
Weight
38 kg
Weight
84 lb
Width
292 mm
Width
11.5 in
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 NHZ280416G500 Air Conditioner

This guide provides step-by-step instructions for installing the NHZ280416G500 air conditioner in a suitable enclosure, ensuring proper functionality and safety.

Estimated time: 1h

Tools needed:

Screwdriver, Wrench or ratchet driver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Mounting gasket kit, Electrical wire connectors

  1. Inspect the air conditioner

    Check for any visible damage and ensure the unit is functioning correctly before installation. Refer to the nameplate for electrical requirements.

  2. Prepare the installation site

    Select a location for the air conditioner that maintains a six-inch clearance on at least one side and twenty inches from the front for cover removal. Use the cutout template provided to prepare the enclosure.

  3. Mount the air conditioner

    Using the mounting gasket kit, secure the air conditioner to the enclosure. Ensure the unit is level and avoid damaging the gasket during installation.

  4. Wire the air conditioner

    Connect the air conditioner to a properly grounded power supply using copper conductors only. Ensure the circuit is fused with a slow blow or HACR circuit breaker.

  5. Adjust the controller settings

    Set the desired cabinet temperature on the controller. Refer to the manual for specific instructions on adjusting the settings.

  6. Test the air conditioner

    Energize the unit and verify that the evaporator blower starts running. Allow the unit to operate for 5-10 minutes 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.