nVent G572046G800 - SpectraCool Advanced Corrosion Protection Lvl 2, 20000BTU 460V, Lt Gray, Steel
nVent

G572046G800

UPC: 783510357030

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Overview

The nVent SpectraCool Advanced Corrosion Protection Level 2 Air Conditioner (SKU: G572046G800) delivers robust, reliable enclosure cooling for industrial environments where corrosion resistance and high-performance thermal management are critical. Designed for demanding applications, this 20,000 BTU unit operates on a 460V three-phase power supply, ensuring compatibility with heavy-duty electrical infrastructure commonly found in manufacturing plants, data centers, and outdoor installations. With its durable steel enclosure finished in light gray, the SpectraCool Level 2 unit provides superior protection against harsh conditions, including salt spray, humidity, and chemical exposure, making it ideal for marine, oil & gas, chemical processing, and utility applications where standard enclosures would degrade prematurely. Engineered by nVent — a global leader in thermal management and electrical solutions — the SpectraCool series combines field-proven reliability with a clean, professional appearance that integrates seamlessly into control panels, electrical enclosures, and industrial cabinets. Unlike conventional air conditioners that require frequent filter maintenance, the SpectraCool features a filterless design, reducing downtime and maintenance costs while maintaining optimal airflow and cooling efficiency. This design innovation is particularly valuable in dusty or particulate-rich environments, where clogged filters can impair performance and increase operational expenses. The Level 2 corrosion protection rating ensures long-term durability in environments with moderate to high corrosive potential, aligning with ISO 12944 standards for protective coatings. This makes the G572046G800 an excellent choice for facilities exposed to moisture, airborne contaminants, or coastal atmospheres. Installation is streamlined thanks to a modular design that supports top or side mounting, with pre-drilled holes and integrated mounting brackets for quick alignment and secure fastening. Electrical connections are straightforward, leveraging industry-standard 460V three-phase wiring to match common industrial power distribution systems. Industries that benefit most from the SpectraCool Advanced Corrosion Protection Level 2 include: - **Manufacturing**: Cooling control panels in steel mills, automotive plants, and food processing facilities. - **Energy & Utilities**: Protecting switchgear and telecom enclosures in substations and remote installations. - **Oil & Gas**: Safeguarding instrumentation and PLCs in refineries, offshore platforms, and pipeline monitoring stations. - **Data Centers & Telecommunications**: Maintaining stable operating temperatures in server rooms and network cabinets exposed to outdoor conditions. - **Chemical Processing**: Ensuring consistent performance of sensitive electronics in corrosive chemical environments. nVent’s reputation for engineering high-quality thermal management solutions is built on decades of innovation and customer trust. The SpectraCool series reflects this legacy, offering not just cooling, but peace of mind — with units that are UL/cUL listed, CE marked, and backed by comprehensive warranties. Whether you’re upgrading legacy systems or designing new installations, the G572046G800 provides a dependable, low-maintenance solution that protects your critical equipment and extends the life of your enclosure investment.
  • Attractive industrial design with minimal use of visible fasteners
  • Level 1 Protection Includes: Protective coatings only applied to copper tubing and coils on the condenser (exterior facing) side as well as thermostat coatings
  • Energy-efficient rotary compressor on most models
  • Level 2 Protection Include: Everything that was coated in Level 1, plus protective coatings applied to the evaporator (interior facing ) side and an additional wrap around the thermostat
  • Cleanable, reusable aluminum mesh filter included to protect coils for maximum cooling performance in dirty environments
  • R407C, R513A or R134a refrigerants
  • 115, 230 and 400/460 VAC 3-phase power input on most models
  • Reliable mechanical thermostat on enclosure side of the unit
  • All G-series come standard with two separate thermostats for cooling and heating when a heater is equipped
  • Operating temperature range from -40 F/-40 C to 131 F/55 C

Specifications

Ambient Temperature
40 Deg C
Ambient Temperature
-40-131 °F
Application
Controls and Drives;Corrosive Environments;Power Distribution
Color
Light Gray
Color
Gray
Color Code
RAL 7035
Corrosion Resistant
Yes
Depth
15.28 in
Depth
388 mm
Finish
Powder Coated
Height
1,465 mm
Height
57.69 in
Material
Mild Steel
Max Current
6.8 A
Mounting
Side wall
NEMA Rating
4X Watertight, corrosion-resistant
Nominal Capacity Btu/h
20,000 Btu/h
Nominal Capacity Watts
5,861 W
Nominal Voltage
460 V
Number Of Phases
3
Operating Temperature
-40-55 °C
Operating Temperature
-40-131
Operating Temperature
-40-55
Outdoor Installation
Yes
Product Family
SpectraCool
Protection Rating
NEMA Type 4X
Refrigerant
R407C
Remote Access Control
No
Thickness
1.21 mm
Thickness
18 ga
Thickness
51.40mm (2.024")
Type
Air Conditioners
Voltage AC
400-460 V
Weight
89 kg
Weight
225 lb
Width
20.87 in
Width
530 mm
Package Dimensions (L x W x H)
57.7 IN x 20.89 IN x 15.36 IN
Package Dimensions (L x W x H)
146.558 cm x 53.0606 cm x 39.0144 cm
Package Weight (Imperial)
225.000 L
Package Weight (Metric)
102.060 kg
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How to Install the G572046G151 Air Conditioner

This guide provides step-by-step instructions for installing and configuring the G572046G151 Air Conditioner, ensuring proper functionality and safety.

Estimated time: 45m

Tools needed:

Screwdriver, Wrench, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Gaskets, Wire connectors

  1. Inspect the air conditioner

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

  2. Install mounting gaskets

    Using the provided gasket kit, attach the gaskets to the air conditioner to ensure a watertight seal.

  3. Mount the air conditioner

    Securely mount the air conditioner on the enclosure, ensuring not to damage the gaskets. Avoid dragging the unit to prevent tearing the gaskets.

  4. Connect power supply

    Wire the unit to a properly grounded power supply according to the nameplate specifications. Ensure the circuit is fused with a slow blow or HACR circuit breaker.

  5. Verify electrical phasing

    For 3-phase units, check that the phase monitor light is illuminated after applying power to confirm correct electrical phasing.

  6. Wire the thermostat

    If required, connect the remote thermostat outputs to the appropriate terminals on the 24 VAC terminal strip, following the wiring diagram.

  7. Set thermostat

    Adjust the thermostat to the desired cabinet temperature, referencing the Sequence of Operation for guidance.

  8. Test the air conditioner

    Allow the unit to remain upright for at least five minutes before starting. Then, power on the air conditioner and verify that the evaporator fan and compressor operate 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.