nVent G280426G100 - SpectraCool Outdoor Without Heat G28, 4000BTU 230V, Lt Gray, Steel
nVent

G280426G100

UPC: 783510209377


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Overview

The nVent SpectraCool Outdoor Without Heat G28 (SKU: G280426G100) is a robust industrial air conditioning unit engineered to provide reliable thermal management for enclosures in demanding outdoor environments. With a cooling capacity of 4000 BTU and operating on a 230V, 50/60 Hz, 1-phase power supply, this unit is designed for applications where maintaining optimal internal temperatures is critical for equipment longevity and operational efficiency. Manufactured by nVent, a trusted leader in electrical enclosure solutions, the SpectraCool G28 series offers a broad range of cooling capacities and configurations to meet diverse industrial needs. This specific model, finished in a light gray steel, is built for durability and integration into various outdoor enclosure designs. Its filterless design significantly reduces maintenance requirements, a key advantage in dusty or debris-prone locations, ensuring continuous operation with minimal downtime. The reliable design and clean appearance make it a practical and aesthetically pleasing choice for sensitive industrial installations. Key benefits of the nVent SpectraCool G28 include: * **Exceptional Cooling Performance:** Delivers a consistent 4000 BTU of cooling power to effectively manage heat loads within enclosures. * **Robust Outdoor Construction:** Engineered to withstand harsh environmental conditions, ensuring long-term reliability. * **Filterless Operation:** Minimizes maintenance effort and costs, ideal for challenging industrial settings. * **Easy Installation:** Designed for straightforward mounting and integration into existing or new enclosure systems. * **Trusted nVent Quality:** Backed by the engineering expertise and reputation of nVent for dependable electrical protection solutions. This unit is particularly well-suited for applications such as: * Telecommunications equipment shelters * Outdoor electrical control panels * Industrial automation enclosures * Renewable energy component housing * Remote monitoring stations By maintaining a stable internal temperature, the SpectraCool G28 protects sensitive electronics from overheating, condensation, and premature failure, thereby extending equipment lifespan and preventing costly service interruptions. The 230V operation is standard for many industrial power systems, facilitating seamless integration. Professionals choose nVent SpectraCool for its proven performance, low maintenance profile, and the peace of mind that comes with a high-quality, purpose-built industrial cooling solution. The light gray steel finish provides a professional look while offering excellent corrosion resistance. When selecting an industrial air conditioner, factors such as ambient temperature range, internal heat load, enclosure size, and power availability are crucial. The SpectraCool G28, with its 4000 BTU capacity and 230V configuration, represents a balanced solution for many common industrial thermal management challenges. Its straightforward installation process, coupled with the filterless design, makes it a highly efficient and cost-effective choice for ensuring the operational integrity of critical equipment in outdoor industrial environments. The UNSPSC code 40101701 further categorizes this product within the broader scope of environmental control equipment, highlighting its specific function in industrial settings.
  • 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
4.6/5.8 A
Application
Controls and Drives;Power Distribution
Application
Power Distribution; Controls and Drives
Btu Rating
4,600
Color
Gray
Color
Light Gray
Color Code
RAL 7035
Corrosion Resistant
No
Depth
10.18 in
Depth
259 mm
Finish
Powder Coated
Frequency Rating
50/60 Hz
Frequency Rating, Maximum
60 Hz
Frequency Rating, Minimum
50 Hz
Height
28.59 in
Height
726 mm
Material
Mild Steel
Max Current
5.8 A
Mounting
Side wall
NEMA Rating
4 Watertight
Nominal Capacity Btu/h
4,900 Btu/h
Nominal Capacity Watts
1,435 W
Nominal Voltage
230 V
Number Of Phases
1
Operating Temperature
-40-55 °C
Operating Temperature
-40-131
Operating Temperature
-40-55
Outdoor Installation
Yes
Phase
1 Ph
Phase
1
Product Family
SpectraCool
Protection Rating
NEMA Type 4
Refrigerant
R407C
Remote Access Control
No
Thickness
51.40mm (2.024")
Thickness
20 ga
Type
Air Conditioners
Voltage AC
200-250 V
Voltage Rating
230 V
Weight
38 kg
Weight
97 lb
Width
17.01 in
Width
432 mm
Package Dimensions (L x W x H)
21 IN x 14 IN x 33 IN
Package Dimensions (L x W x H)
53.34 cm x 35.56 cm x 83.82 cm
Package Weight (Imperial)
97.000 L
Package Weight (Metric)
43.999 kg
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How to Install the G28 Air Conditioner

This guide provides step-by-step instructions for installing the G28 Air Conditioner, including mounting, wiring, and initial setup.

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 properly before installation.

  2. Install mounting gaskets

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

  4. Wire the air conditioner

    Connect the air conditioner to a properly grounded power supply, ensuring the electrical requirements match the nameplate specifications.

  5. Verify electrical phasing

    Check that the phase monitor light is illuminated after applying power, indicating correct electrical phasing.

  6. Set up the thermostat

    If required, wire the remote thermostat to the appropriate terminals and set it to the desired cabinet temperature.

  7. Test the air conditioner

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