nVent N280426G050 - SpectraCool Narrow Indoor/Outdoor AC, 4000BTU 230V, Lt Gray, Steel
nVent

N280426G050

UPC: 783510219178


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Overview

The nVent SpectraCool Narrow Indoor/Outdoor AC (SKU: N280426G050) offers a highly efficient and space-saving thermal management solution for enclosures requiring precise temperature control in demanding environments. Engineered by nVent, a leader in electrical enclosure solutions, this unit delivers 4000 BTU/Hr. (1172 W) of cooling capacity, operating at 230V and finished in a durable light gray (RAL 7035) semi-textured powder-coat paint. Its narrow design is specifically crafted for low-depth cabinets, fitting seamlessly into 12-inch (300-mm) deep floor- and wall-mount enclosures, making it an ideal choice for applications where space is at a premium. Designed for both indoor and outdoor use, the SpectraCool Narrow AC boasts robust construction and features that ensure reliable performance across a wide operating temperature range. The outdoor model can operate from -40°F/-40°C to 131°F/55°C (with the N28 Series limited to 125°F/52°C), while indoor units maintain optimal conditions within specified limits. Key features include a dust-resistant condenser coil that allows for filterless operation in many applications, and a cleanable, reusable aluminum mesh filter to protect coils and maintain peak cooling efficiency. Mounting hardware, gaskets, and a user manual are included for straightforward installation. This unit is functionally tested before shipping, ensuring quality and reliability from the outset. For outdoor applications, it meets Telcordia GR-487 standards and includes corrosion-resistant components, a compressor heater, head pressure control, and a 1300W enclosure heater for extreme conditions. Standard indoor models feature active condensate management with a heater strip, a power-off relay for door switch integration, and a malfunction switch. The SpectraCool Narrow series is built with galvanized steel, powder-coated for durability, with stainless steel AISI 304 options available for enhanced corrosion resistance. Applications for the nVent SpectraCool Narrow AC are extensive, including telecommunications equipment cabinets, industrial control panels, data centers, and any enclosed electrical system that requires consistent and reliable temperature regulation to prevent overheating and ensure component longevity. Its versatility in mounting (wall-mount and floor-mount) further enhances its applicability across various installation scenarios. Trust nVent for advanced thermal management solutions that protect your critical infrastructure.
  • Narrow design accommodates 12-inch (300-mm) deep cabinets
  • Level 1 Protection Includes: Protective coatings only applied to copper tubing and coils on the condenser (exterior facing) side as well as thermostat coatings
  • Attractive industrial design with minimal use of visible fasteners
  • 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 protects coils for maximum cooling performance
  • Narrow design accommodates 12-inch deep cabinets
  • R407C, R513A or R134a refrigerants
  • Models for 115, 230 and 400/460 3-phase VAC power input
  • Outdoor model operating temperature range from -40 F/-40 C to 131 F/55 C (125 F/52 C on N28 Series)
  • Reliable mechanical thermostat on enclosure side of the unit; indoor air conditioner models include digital display on ambient side

Specifications

Ambient Temperature
-40-125 °F
Ambient Temperature
40 Deg C
Application
Power Distribution; Controls and Drives
Application
Controls and Drives;Power Distribution
Color
Light Gray
Color
Gray
Color Code
RAL 7035
Corrosion Resistant
No
Depth
14 in
Depth
356 mm
Finish
Powder Coated
Height
28 IN
Height
711 mm
Material
Mild Steel
Max Current
5 A
Mechanical Advantage
Galvanized Sheet Metal Standard (Optional: Stainless Steel)
Mounting
Side wall
NEMA Rating
4 Watertight
Nominal Capacity Btu/h
4,000 Btu/h
Nominal Capacity Watts
1,172 W
Nominal Voltage
230 V
Number Of Phases
1
Operating Temperature
-40-52 °C
Operating Temperature
-40-125
Operating Temperature
-40-52
Outdoor Installation
Yes
Product Family
SpectraCool
Protection Rating
NEMA Type 4
Refrigerant
R513A
Remote Access Control
No
Thickness
1.21 mm
Thickness
18 ga
Thickness
51.40mm (2.024")
Type
Air Conditioners
Voltage AC
200-250 V
Voltage Rating
200 - 250 VAC
Weight
89 lb
Weight
38 kg
Width
11.5 in
Width
292 mm
Package Dimensions (L x W x H)
17.75 IN x 13.25 IN x 30 IN
Package Dimensions (L x W x H)
45.085 cm x 33.655 cm x 76.2 cm
Package Weight (Imperial)
89.000 L
Package Weight (Metric)
40.370 kg
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How to Install the N280426G050 Air Conditioner

This guide provides step-by-step instructions for the installation and initial setup of the N280426G050 air conditioner, ensuring proper functionality and configuration.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors, Mounting gasket kit

  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

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

  3. Mount the air conditioner

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

  4. Wire the air conditioner

    Refer to the nameplate for electrical requirements and connect the unit to a properly grounded power supply using copper conductors.

  5. Connect the thermostat

    If required, wire the remote 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 Sequence of Operation for proper settings.

  7. Energize the air conditioner

    Allow the unit to remain upright for at least five minutes before powering it on. Verify that the evaporator fan 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.