nVent NHZ280416G360 - SpectraCool Narrow Hazardous Location AC with RAC, 4000BTU 115V, Lt Gray, Steel
nVent

NHZ280416G360

UPC: 783510292010


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Installation Instructions

Contact for Pricing

Overview

The nVent SpectraCool NHZ280416G360 is a high-performance air conditioning unit specifically engineered for demanding hazardous location environments. Designed by nVent, a trusted leader in electrical enclosure solutions, this unit provides reliable and efficient cooling for sensitive equipment in areas where flammable gases, vapors, or dusts may be present. Its robust construction and advanced design ensure operational integrity and safety, making it an ideal choice for a wide range of industrial applications. This SpectraCool unit boasts a cooling capacity of 4000 BTU and operates on a standard 115V power supply, offering a balance of performance and energy efficiency. It is built to meet stringent safety standards, including Type 4 enclosures and Class I, Division 2 (C1D2) hazardous location ratings. This classification signifies its suitability for use in locations where ignitable concentrations of flammable gases or vapors are not expected to exist under normal operating conditions, but may occur during maintenance or emergency situations. Key advantages of the nVent SpectraCool NHZ280416G360 include its attractive and functional design. Unlike traditional hazardous location cooling solutions that often feature heavy cast enclosures, this unit presents a more streamlined aesthetic with minimal visible fasteners. This not only enhances its appearance but also simplifies installation and maintenance. Furthermore, a significant benefit is that these air conditioners do not require a purge and pressurized system, reducing complexity and ongoing operational costs associated with such systems. Applications for the nVent SpectraCool Narrow Hazardous Location AC are diverse and critical. It is commonly deployed in: * **Petrochemical and Oil & Gas Facilities:** Cooling control panels, instrumentation, and communication equipment in refineries, offshore platforms, and processing plants. * **Pharmaceutical Manufacturing:** Maintaining precise temperature and humidity levels for sensitive production processes and cleanroom environments. * **Chemical Plants:** Ensuring the operational stability of electrical enclosures housing critical control systems. * **Food and Beverage Processing:** Protecting sensitive electronics in potentially hazardous processing areas. * **General Industrial Automation:** Providing reliable cooling for control cabinets in any environment classified as hazardous. The unit's narrow profile is designed for efficient integration into tight spaces, making it a versatile solution for retrofits and new installations alike. The use of high-quality materials and nVent's commitment to engineering excellence ensure durability and long-term performance, even under harsh environmental conditions. Professionals selecting cooling solutions for hazardous locations prioritize safety, reliability, and compliance, and the nVent SpectraCool NHZ280416G360 meets these critical requirements. Its US origin further underscores a commitment to quality manufacturing standards. When specifying cooling for hazardous environments, the nVent SpectraCool NHZ280416G360 offers a compelling combination of safety, performance, and ease of use. Its ability to operate without a purge system simplifies installation and reduces maintenance overhead, while its robust construction guarantees dependable operation in challenging industrial settings. Trust nVent for your critical cooling needs in hazardous locations.
  • 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
Light Gray
Color
Gray
Color Code
RAL 7035
Depth
14 in
Depth
356 mm
Height
711 mm
Height
28 IN
Material
Mild Steel
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
-40-125
Operating Temperature
-40-52
Operating Temperature
-40-52 °C
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
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 NHZ280416G360 Air Conditioner

This guide provides step-by-step instructions for installing and configuring the NHZ280416G360 air conditioner in a hazardous location.

Estimated time: 1h

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Mounting gasket kit

  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

    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 mounting screws, ensuring the mounting gasket is not damaged. Avoid dragging the unit to prevent tearing the gasket.

  4. Wire the unit

    Connect the air conditioner to a properly grounded power supply according to the nameplate specifications. Use copper conductors only and ensure the circuit is fused.

  5. Adjust the controller settings

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

  6. Test the air conditioner

    Allow the unit to remain upright for at least five minutes before powering on. Verify that the evaporator blower starts and operates correctly.

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.