nVent NHZ431246G360 - SpectraCool Narrow Hazardous Location AC with RAC, 11000BTU 460V, Lt Gray, Steel
nVent

NHZ431246G360

UPC: 783510292164


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Overview

Engineered for safety and performance, the **nVent SpectraCool Narrow Hazardous Location AC (SKU: NHZ431246G360)** delivers reliable 11,000 BTU cooling in demanding hazardous environments. Designed specifically for **Type 4 and Class 1 Division 2 (C1D2) hazardous locations**, this industrial-grade air conditioner combines robust construction with advanced thermal management to protect critical equipment and maintain operational integrity in extreme conditions. Unlike traditional heavy-duty enclosures, the SpectraCool features a sleek, narrow design with minimal visible fasteners, ensuring both aesthetic appeal and durability without compromising on protection. With no purge or pressurized system required, installation and maintenance are streamlined, reducing downtime and operational costs. **Key Features and Benefits:** The SpectraCool Narrow AC is built to excel in hazardous environments where standard cooling solutions fall short. Its **460V power input** ensures compatibility with industrial electrical systems, while the **11,000 BTU cooling capacity** provides precise temperature control for sensitive electronics, control panels, and enclosures. The unit’s **Type 4 rating** guarantees protection against windblown dust, rain, splashing water, and hose-directed water, making it ideal for outdoor and indoor hazardous locations such as oil and gas facilities, chemical plants, refineries, and manufacturing plants where explosive atmospheres may be present. **Industry Applications and Use Cases:** This air conditioner is a trusted solution for industries where equipment reliability is non-negotiable. In **petrochemical plants**, it safeguards control panels and instrumentation from overheating in high-temperature environments. **Mining operations** benefit from its ability to operate reliably in dusty, humid, or corrosive conditions, ensuring continuous performance of critical systems. **Water and wastewater treatment facilities** rely on the SpectraCool to maintain optimal operating temperatures for PLCs and motor control centers, even in outdoor enclosures exposed to the elements. Additionally, it is widely used in **pharmaceutical manufacturing**, **food processing**, and **power generation** where compliance with hazardous location standards is mandatory. **Installation and Maintenance Advantages:** The SpectraCool Narrow AC is engineered for ease of installation and long-term reliability. Its **lightweight steel construction** and compact footprint allow for flexible mounting options, including wall or floor installations, without the need for bulky support structures. The absence of a purge or pressurized system simplifies setup and reduces ongoing maintenance requirements, a critical advantage in remote or hard-to-access locations. nVent’s **industry-leading reputation** for quality and innovation ensures that this air conditioner meets stringent safety certifications, including **UL/cUL listings** for hazardous locations, providing peace of mind for facility managers and engineers. **Why Choose nVent for Hazardous Location Cooling?** As a global leader in thermal management solutions, nVent delivers products that combine cutting-edge technology with uncompromising safety standards. The SpectraCool Narrow AC is backed by decades of expertise in designing cooling systems for the most challenging environments, from offshore drilling platforms to underground mining sites. With a focus on **energy efficiency, durability, and compliance**, nVent ensures that your equipment remains operational, even in the harshest conditions. Whether you’re retrofitting an existing system or outfitting a new facility, the SpectraCool Narrow AC provides a dependable, low-maintenance solution that meets the demands of modern industrial operations. **Technical Highlights:** - **Cooling Capacity:** 11,000 BTU - **Voltage:** 460V - **Enclosure Rating:** Type 4 (IP66) - **Hazardous Location Certification:** Class 1 Division 2 (C1D2) - **Construction:** Lightweight steel with corrosion-resistant finish - **Design:** Narrow profile with minimal visible fasteners - **Power Requirements:** Compatible with standard industrial electrical systems - **Certifications:** UL/cUL listed for hazardous locations For professionals seeking a **reliable, high-performance air conditioner** for hazardous locations, the nVent SpectraCool Narrow AC (NHZ431246G360) is the smart choice. Its combination of **safety, efficiency, and durability** makes it an indispensable component in any industrial cooling strategy.
  • 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
Gray
Color
Light Gray
Color Code
RAL 7035
Depth
356 mm
Depth
14 in
Frequency Rating
50/60 Hz
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
50 Hz
Height
1,092 mm
Height
43 in
Material
Mild Steel
Material
Steel
Max Current
3.5 A
Nema Rating
Type 4
Nominal Capacity Btu/h
11,000 Btu/h
Nominal Capacity Watts
3,223 W
Nominal Voltage
460 V
Number Of Phases
3
Operating Temperature
-40-55 °C
Operating Temperature
-40-131
Operating Temperature
-40-55
Phase
3
Power
1678/2107 W
Product Family
SpectraCool
Remote Access Control
Yes
Series
SpectraCool Narrow Hazardous Location
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 NHZ431246G360 Air Conditioner

This guide provides step-by-step instructions for installing the NHZ431246G360 air conditioner in a hazardous location, ensuring proper mounting, wiring, and initial setup.

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 and verify that it functions correctly before installation. Ensure it has been upright for at least five minutes if it was previously horizontal.

  2. Mount the air conditioner

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

  3. Wire the air conditioner

    Refer to the nameplate for electrical requirements and connect the unit to a properly grounded power supply. Use copper conductors and ensure the circuit is fused appropriately.

  4. Adjust the controller settings

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

  5. Test the air conditioner

    After wiring and setting the controller, power on the unit and verify that the evaporator fan starts and the compressor 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.