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nVent G280646G101 - SpectraCool Outdoor Partial Recess Mount G28, 6000BTU 460V, Lt Gray, Steel

nVent G280646G101 SpectraCool Outdoor Partial Recess Mount G28, 6000BTU 460V, Lt Gray, Steel

UPC: 783510210236


Documents & Media
Installation Instructions

Contact for Pricing

Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.

Overview

The nVent SpectraCool G28 (SKU: G280646G101) is a 6000 BTU/hr outdoor partial recess mount air conditioner designed for industrial enclosure cooling. Engineered for harsh environments, this 460V, three-phase unit delivers reliable thermal management with a nominal cooling capacity of 1757W. Its light gray steel housing (18ga mild steel) provides durable protection against corrosion and weather, while the powder-coated finish ensures long-term performance in outdoor applications. The G28 features a filterless design with dust-resistant condenser coils, reducing maintenance needs in dirty environments. It operates efficiently across a wide temperature range (-40°F to 131°F / -40°C to 55°C) and includes a reliable mechanical thermostat. The unit’s compact dimensions (28.59in H x 17.01in W x 10.18in D) and partial recess mounting design optimize space utilization while maintaining a clean aesthetic. Ideal for telecommunications shelters, outdoor control cabinets, renewable energy installations, and wastewater treatment facilities, the SpectraCool G28 ensures sensitive electronic components remain protected from overheating. Its advanced corrosion protection (ACP L2) extends component life in chemically aggressive environments. Backed by nVent’s engineering expertise, this air conditioner combines practical design with robust performance for critical infrastructure applications.
  • Attractive industrial design with minimal use of visible fasteners
  • Advanced Corrosion Protection Level 1 (ACP L1) 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
  • Advanced Corrosion Protection Level 2 (ACP L2) Protection Includes: Everything that was coated in ACP L1, 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
  • 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
  • Dust-resistant condenser coil allows the unit to be run filterless in most indoor applications
  • Dual condenser-side air movers for performance redundancy on G52 and G57 models

Specifications

Ambient Temperature
40 Deg C
Ambient Temperature
-40-131 °F
Amperage Rating
1.3;1.4 A;A
Amperage Rating
1.3/1.4 A
Application
Controls and Drives;Power Distribution
Btu Rating
5,685
Color
Light Gray
Color
Gray
Color Code
RAL 7035
Corrosion Resistant
No
Depth
259 mm
Depth
10.18 in
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
Steel
Material
Mild Steel
Max Current
1.9 A
Mounting
Side wall
Mounting Type
Partial Recess Mount
NEMA Rating
4 Watertight
Nominal Capacity Btu/h
6,000 Btu/h
Nominal Capacity Watts
1,757 W
Nominal Voltage
460 V
Number Of Phases
3
Operating Temperature
-40-55
Operating Temperature
-40-131 °F
Operating Temperature
-40-55 °C
Outdoor Installation
Yes
Phase
3
Phase
3 Ph
Product Family
SpectraCool
Protection Rating
NEMA Type 4
Refrigerant
R513A
Remote Access Control
No
Series
SpectraCool
Size
G28
Thickness
51.40mm (2.024")
Thickness
20 ga
Type
Air Conditioners
Voltage AC
400-460 V
Voltage Rating
460 V
Weight
38 kg
Weight
127 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)
127.000 L
Package Weight (Metric)
57.607 kg
SpectraCool Outdoor Partial Recess Mount G52, 8000BTU 460V, Lt Gray, Steel

G520846G101

SpectraCool Outdoor Partial Recess Mount G52, 8000BTU 460V, Lt Gray, Steel
DTS 3181 SL 400/460V SS

13383436158

DTS 3181 SL 400/460V SS
AIR CONDIT 3500BTU 460V LG

DTT6201B460LG

AIR CONDIT 3500BTU 460V LG
InRow RC 300mm Chilled Water

ACRC301S

InRow RC 300mm Chilled Water
SpectraCool Outdoor Without Heat G52, 12000BTU 115V, Lt Gray, Steel

G521216G100

SpectraCool Outdoor Without Heat G52, 12000BTU 115V, Lt Gray, Steel
SpectraCool Outdoor Without Heat G28, 4000BTU 115V, Lt Gray, Steel

G280416G100

SpectraCool Outdoor Without Heat G28, 4000BTU 115V, Lt Gray, Steel
SpectraCool Outdoor Without Heat G52, 12000BTU 230V, Lt Gray, Steel

G521226G100

SpectraCool Outdoor Without Heat G52, 12000BTU 230V, Lt Gray, Steel
SpectraCool Indoor G57, 20000BTU 230V, Brushed, SS304

G572026G051

SpectraCool Indoor G57, 20000BTU 230V, Brushed, SS304

Frequently Asked Questions

What is the cooling capacity of the G280646G101?

The unit delivers a nominal cooling capacity of 6000 BTU/hr (1757W).

What voltage does this air conditioner require?

The G280646G101 operates on 460V, three-phase power.

What is the operating temperature range?

The air conditioner operates efficiently from -40°F to 131°F (-40°C to 55°C).

What are the dimensions of the G280646G101?

The unit measures 28.59in height, 17.01in width, and 10.18in depth.

Does the G28 require filter maintenance?

No, the unit features a filterless design with dust-resistant condenser coils for reduced maintenance.

What applications is this air conditioner suitable for?

Ideal for telecommunications shelters, outdoor control cabinets, renewable energy sites, and wastewater facilities.

Is this unit suitable for outdoor installation?

Yes, the SpectraCool G28 is designed for outdoor use with a partial recess mount option.

Does this model include corrosion protection?

Yes, it features advanced corrosion protection (ACP L2) for harsh environments.

How to Install the G28 Air Conditioner

This guide provides step-by-step instructions for installing and configuring the G28 Air Conditioner, ensuring proper functionality and safety.

Estimated time: 45m

Tools needed:

Screwdriver, Wrench or ratchet driver, 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 installation. Ensure the unit is upright for at least five minutes before starting.

  2. Prepare the mounting area

    Using the provided mounting gasket, attach it to the air conditioner. Avoid dragging the unit to prevent damaging the gasket.

  3. Mount the air conditioner

    Securely mount the air conditioner to the enclosure using the mounting screws. Start bolts by hand to avoid cross-threading, then tighten with a wrench.

  4. Wire the air conditioner

    Connect the air conditioner 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. 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 above 70°F to prevent coil freeze-ups.

  7. Test the air conditioner

    Power on the unit and verify that the phase monitor light is illuminated. Check 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.