nVent G521226G051 - SpectraCool Indoor G52, 12000BTU 230V, Brushed, SS304
nVent

G521226G051

UPC: 783510199029


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Overview

The nVent SpectraCool Indoor G52 (SKU: G521226G051) is a robust, high-performance air conditioning unit engineered for demanding industrial environments. Delivering a powerful 12,000 BTU cooling capacity at 230V, 50/60Hz, 1PH, this unit ensures optimal temperature control for sensitive electronic enclosures, preventing equipment failure due to overheating. Manufactured in the USA by nVent, a trusted leader in enclosure thermal management, the SpectraCool G52 embodies reliability and advanced design. This model features a premium Brushed Stainless Steel SS304 construction, offering superior corrosion resistance and a clean, professional appearance suitable for a wide array of industrial settings, including food and beverage processing, chemical plants, and outdoor control cabinets. The SpectraCool G52 series is designed for ease of installation and maintenance, minimizing downtime and operational costs. Its filterless design significantly reduces the need for routine filter replacement, a common pain point in industrial air conditioning solutions, thereby lowering ongoing maintenance expenses and ensuring consistent airflow. Key benefits and features of the nVent SpectraCool G52 include: * **Exceptional Cooling Performance:** 12,000 BTU capacity ensures effective temperature management for enclosures. * **Durable Construction:** Brushed SS304 stainless steel provides excellent resistance to harsh environments and corrosion. * **Reliable Operation:** Engineered for continuous duty in demanding industrial applications. * **Filterless Design:** Eliminates the need for filter replacement, reducing maintenance overhead and ensuring uninterrupted cooling. * **Easy Installation:** Designed for straightforward mounting and integration into existing enclosure systems. * **Versatile Configuration:** Available in multiple sizes and configurations to meet diverse cooling requirements. The SpectraCool G52 is an ideal solution for protecting critical control systems, PLCs, variable frequency drives (VFDs), and other sensitive electronics that generate significant heat. By maintaining a stable internal temperature, it extends the lifespan of equipment, improves operational efficiency, and prevents costly production interruptions. nVent's commitment to quality and innovation is evident in every aspect of the SpectraCool G52, making it a superior choice for professionals seeking dependable and efficient enclosure cooling solutions. Its robust design and advanced features make it a long-term investment in the reliability and longevity of your industrial automation infrastructure.
  • 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
50-131 °F
Ambient Temperature
40 Deg C
Amperage Rating
2297
Application
Controls and Drives; Power Distribution; Corrosive Environments
Application
Controls and Drives;Corrosive Environments;Power Distribution
Btu Rating
12,000
Color
Brushed
Color
Unpainted
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
SS304
Material
Stainless Steel 304
Max Current
10.9 A
Model
G521226
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
50-131
Operating Temperature
10-55
Operating Temperature
10-55 °C
Outdoor Installation
No
Phase
1 Ph
Phase
1
Poles
1PH
Power
3500
Product Family
SpectraCool
Protection Rating
NEMA Type 4X
Refrigerant
R513A
Remote Access Control
No
Series
SpectraCool
Size
12000 BTU
Thickness
51.40mm (2.024")
Thickness
20 ga
Type
Air Conditioners
Voltage AC
200-250 V
Voltage Rating
230V
Voltage Rating
230
Weight
59.4 kg
Weight
120 lb
Width
17.12 in
Width
435 mm
Package Dimensions (L x W x H)
19 IN x 16 IN x 55 IN
Package Dimensions (L x W x H)
48.26 cm x 40.64 cm x 139.7 cm
Package Weight (Imperial)
120.000 L
Package Weight (Metric)
54.432 kg
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How to Install the G521226G051 Air Conditioner

This guide provides step-by-step instructions for installing and configuring the G521226G051 air conditioner, ensuring proper functionality and safety.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Mounting gasket

  1. Inspect the air conditioner

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

  2. Install mounting gaskets

    Apply the mounting gaskets provided with the unit 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. Start bolts by hand to avoid cross-threading.

  4. Wire the air conditioner

    Connect the air conditioner to a properly grounded power supply according to the electrical requirements specified on the nameplate.

  5. Connect the thermostat

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

  6. Set the thermostat

    Adjust the thermostat to the desired cabinet temperature, ensuring it is set within the operational range specified in the manual.

  7. Test the air conditioner

    Power on the air conditioner and verify that the evaporator blower starts running 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.