nVent G521226G802 - SpectraCool Advanced Corrosion Protection Lvl 2, 12000BTU 230V, Brushed, SS316
nVent

G521226G802

UPC: 783510356873

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Overview

The nVent SpectraCool Advanced Corrosion Protection Level 2 Air Conditioner (SKU: G521226G802) delivers robust, reliable enclosure cooling for industrial environments where durability and performance are critical. Designed and manufactured in the USA, this 12,000 BTU unit operates on 230V power and features a corrosion-resistant 316 stainless steel (SS316) construction with a sleek brushed finish, ensuring long-term reliability even in harsh, corrosive conditions. Built to meet the demands of industries such as oil & gas, chemical processing, water/wastewater, food & beverage, and manufacturing, the SpectraCool Level 2 system provides advanced protection against moisture, chemicals, and extreme temperatures, making it ideal for outdoor enclosures, control panels, and sensitive electronic equipment. This unit is part of nVent’s SpectraCool series, renowned for its filterless design, which eliminates the need for routine maintenance and reduces operational downtime. The advanced corrosion protection level ensures resistance to salt spray, humidity, and industrial contaminants, extending the lifespan of both the air conditioner and the protected enclosure. With a clean, professional appearance and easy installation, the SpectraCool G521226G802 is engineered for seamless integration into new or existing systems, supporting compliance with NEMA 4X and IP66 standards for ingress protection. Professionals in industrial cooling rely on nVent for its commitment to innovation and quality. The SpectraCool series is backed by decades of thermal management expertise, ensuring consistent performance in critical applications. Whether deployed in a coastal refinery, a chemical plant, or a remote telecom site, this air conditioner delivers precise temperature control to prevent overheating and maintain optimal operating conditions for sensitive electronics. Its 12,000 BTU cooling capacity is ideal for medium-sized enclosures, providing a balance between power efficiency and performance. Key advantages of the SpectraCool G521226G802 include: - **Advanced Corrosion Protection Level 2**: Engineered for environments with high humidity, salt spray, or chemical exposure, ensuring long-term durability. - **Filterless Design**: Reduces maintenance requirements and eliminates clogging risks, ideal for dusty or particulate-heavy environments. - **Stainless Steel 316 Construction**: Offers superior resistance to corrosion, rust, and mechanical stress, extending the unit’s operational life. - **Easy Installation & Clean Appearance**: Designed for quick mounting and a professional look, suitable for both indoor and outdoor applications. - **Reliable Thermal Management**: Maintains consistent internal enclosure temperatures, protecting critical components from overheating and failure. nVent’s reputation as a leader in thermal management solutions is built on rigorous testing, global certifications, and a deep understanding of industrial challenges. The SpectraCool G521226G802 is a testament to this expertise, providing a dependable cooling solution for professionals who demand performance without compromise. Whether you’re protecting PLCs in a manufacturing facility, servers in a data center, or instrumentation in a harsh outdoor setting, this air conditioner delivers the reliability and protection your operations require.
  • 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
Amperage Rating
2297
Application
Controls and Drives;Corrosive Environments;Power Distribution
Application
Corrosive Environments; Controls and Drives; Power Distribution
Color
Unpainted
Corrosion Resistant
Yes
Depth
11.66 in
Depth
296 mm
Finish
Brushed #4
Height
52.69 in
Height
1,338 mm
Material
Stainless Steel 316L
Max Current
10.9 A
Mounting
Side wall
NEMA Rating
4X Watertight, corrosion-resistant
Nominal Capacity Btu/h
12,000 Btu/h
Nominal Capacity Watts
3,500 W
Nominal Voltage
230 V
Number Of Phases
1
Operating Temperature
-40-131
Operating Temperature
-40-55
Operating Temperature
-40-55 °C
Outdoor Installation
Yes
Product Family
SpectraCool
Protection Rating
NEMA Type 4X
Refrigerant
R513A
Remote Access Control
No
Thickness
51.40mm (2.024")
Thickness
1.21 mm
Thickness
18 ga
Type
Air Conditioners
Voltage AC
200-250 V
Weight
59.4 kg
Weight
128 lb
Width
17.12 in
Width
435 mm
Package Dimensions (L x W x H)
52.7 IN x 17.14 IN x 11.65 IN
Package Dimensions (L x W x H)
133.858 cm x 43.5356 cm x 29.591 cm
Package Weight (Imperial)
128.000 L
Package Weight (Metric)
58.061 kg
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How to Install the G520816G151 Air Conditioner

This guide provides step-by-step instructions for installing and configuring the G520816G151 air conditioner, ensuring proper functionality and safety.

Estimated time: 45m

Tools needed:

Screwdriver, Wrench, Ratchet driver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Mounting gasket, Electrical wire, Thermostat (if required)

  1. Inspect the air conditioner

    Check for any visible damage and ensure the unit is functioning correctly before proceeding with installation.

  2. Install mounting gaskets

    Apply the mounting gaskets provided with the unit to ensure a watertight seal between the air conditioner and the enclosure.

  3. Mount the air conditioner

    Securely mount the air conditioner to the enclosure, ensuring not to damage the gaskets. Start bolts by hand to avoid cross-threading.

  4. Wire the air conditioner

    Connect the unit to a properly grounded power supply, ensuring the circuit is fused with a slow blow or HACR circuit breaker.

  5. Connect the thermostat

    If required, wire the thermostat outputs to the appropriate terminals on the 24 VAC terminal strip according to the wiring diagram.

  6. Set the thermostat

    Adjust the thermostat to the desired cabinet temperature, following the guidelines in the Sequence of Operation.

  7. Test the air conditioner

    Allow the unit to remain upright for at least five minutes before powering on. 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.