nVent G520846G051 - SpectraCool Indoor/Outdoor G52, 8000BTU 460V, Brushed, SS304
nVent

G520846G051

UPC: 783510199012


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Overview

The nVent SpectraCool G52 Series represents the pinnacle of industrial-grade enclosure cooling, engineered to deliver precise thermal management in the most demanding environments. Designed for professionals who demand reliability, durability, and performance, the SpectraCool G52 (SKU: G520846G051) is a robust 8000 BTU air conditioning unit optimized for 460V, 3-phase operation at 50/60Hz. Constructed from high-grade 304 stainless steel with a sleek brushed finish, this unit combines industrial-grade materials with a clean, professional appearance, making it ideal for both indoor and outdoor applications where aesthetics and performance are critical. Industrial enclosures—whether housing sensitive electronics, control systems, or critical infrastructure—require cooling solutions that can withstand harsh conditions while maintaining optimal operating temperatures. The SpectraCool G52 is purpose-built for these challenges, offering a filterless design that eliminates maintenance-intensive components while ensuring uninterrupted airflow and cooling efficiency. Its stainless steel construction provides superior corrosion resistance, making it suitable for chemical plants, food processing facilities, outdoor telecom shelters, and industrial control rooms where exposure to moisture, dust, or corrosive agents is common. The SpectraCool G52 is part of nVent’s renowned SpectraCool line, a trusted name in thermal management solutions for over two decades. nVent’s engineering expertise ensures that each unit is built to meet rigorous industrial standards, with features that simplify installation and reduce total cost of ownership. The 3-phase 460V configuration delivers robust power handling for high-load applications, while the 8000 BTU cooling capacity provides ample thermal dissipation for medium-sized enclosures. Whether you’re cooling a PLC cabinet in a manufacturing plant, a server rack in a data center annex, or an outdoor electrical enclosure in a remote substation, the SpectraCool G52 delivers consistent performance with minimal downtime. Key advantages of the SpectraCool G52 include its easy installation—designed for quick mounting and minimal wiring complexity—and its filterless design, which reduces maintenance cycles and eliminates the risk of clogged filters reducing airflow. The brushed stainless steel exterior not only enhances durability but also resists fingerprints and smudges, maintaining a professional appearance in visible installations. For engineers and facility managers, the G52 represents a smart investment: a cooling solution that aligns with nVent’s commitment to innovation, reliability, and long-term value. Typical applications for the SpectraCool G52 span multiple industries, including manufacturing, oil & gas, utilities, transportation, and telecommunications. It excels in environments where temperature control is non-negotiable—such as in semiconductor fabrication, where even minor temperature fluctuations can compromise product quality, or in outdoor enclosures exposed to extreme heat and humidity. The unit’s indoor/outdoor rating ensures versatility, allowing it to be deployed in rooftop shelters, control rooms, or even in ruggedized outdoor cabinets without additional protection. When selecting an enclosure cooling solution, professionals prioritize units that combine high performance with low maintenance and long service life. The SpectraCool G52 delivers on all fronts. Its 304 stainless steel housing resists rust and corrosion, even in coastal or industrial atmospheres. The 8000 BTU capacity is sufficient for enclosures up to approximately 200 cubic feet, depending on ambient conditions and heat load. The 3-phase 460V input ensures compatibility with industrial power systems common in North America and other regions with similar electrical standards. With nVent’s global reputation for quality and support, the SpectraCool G52 is not just a cooling unit—it’s a critical component in your thermal management strategy.
  • 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
50-131 °F
Application
Controls and Drives; Power Distribution; Corrosive Environments
Application
Controls and Drives;Corrosive Environments;Power Distribution
Btu Rating
8,000
Color
Unpainted
Color
Brushed
Corrosion Resistant
No
Depth
296 mm
Depth
11.66 in
Finish
Brushed #3
Frequency
50/60 Hz
Frequency Rating
50/60 Hz
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
50 Hz
Height
1,338 mm
Height
52.69 in
Material
Stainless Steel 304
Max Current
3.2 A
Mounting
Side wall
NEMA Rating
4X Watertight, corrosion-resistant
Nominal Capacity Btu/h
8,000 Btu/h
Nominal Capacity Watts
2,300 W
Nominal Voltage
460 V
Number Of Phases
3
Operating Temperature
50-131
Operating Temperature
10-55
Operating Temperature
10-55 °C
Outdoor Installation
Yes
Phase
3 Ph
Phase
3
Poles
3P
Product Family
SpectraCool
Protection Rating
NEMA Type 4X
Refrigerant
R513A
Remote Access Control
No
Series
SpectraCool G52
Thickness
20 ga
Thickness
51.40mm (2.024")
Type
Air Conditioners
Voltage AC
400-460 V
Voltage Rating
400/460 V
Voltage Rating
460 V
Weight
62.6 kg
Weight
137 lb
Width
17.12 in
Width
435 mm
Package Dimensions (L x W x H)
19 IN x 15.5 IN x 54.25 IN
Package Dimensions (L x W x H)
48.26 cm x 39.37 cm x 137.795 cm
Package Weight (Imperial)
137.000 L
Package Weight (Metric)
62.143 kg
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How to Install the G52 Air Conditioner

This guide provides step-by-step instructions for installing and configuring the G52 air conditioner, ensuring proper functionality and safety.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Mounting gasket, Terminal connectors

  1. Inspect the air conditioner

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

  2. Install mounting gaskets

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

  3. Mount the air conditioner

    Securely mount the air conditioner to the enclosure, ensuring not to damage the mounting gasket. Avoid dragging the unit to prevent rips in the gasket.

  4. Wire the air conditioner

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

  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. Set thermostat

    Adjust the thermostat to the required cabinet temperature. Remove the protective bushing to access the thermostat dial.

  7. Test functionality

    Allow the unit to run for 5-10 minutes and verify that the evaporator blower 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.