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nVent N280446G100 - SpectraCool Narrow Indoor/Outdoor AC without Heat, 4000 BTU 460V, Lt Gray, Steel

nVent N280446G100 SpectraCool Narrow Indoor/Outdoor AC without Heat, 4000 BTU 460V, Lt Gray, Steel

UPC: 783510238612


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 Narrow Indoor/Outdoor Air Conditioner (SKU: N280446G100) is engineered to deliver robust thermal management solutions for enclosed spaces where depth is a critical constraint. Building upon the proven performance of nVent's SpectraCool line, this narrow model offers the same comprehensive cooling capacities and versatile options but in a significantly more compact footprint. Designed specifically for low-depth cabinet applications, it seamlessly integrates into 12-inch (300-mm) deep floor- and wall-mount enclosures, making it an ideal choice for modern industrial and commercial installations where space optimization is paramount. This unit provides a substantial 4000 BTU cooling capacity, ensuring effective temperature control for sensitive electronic equipment, control panels, and other critical components housed within cabinets. Operating at 460V, it is suitable for demanding industrial power environments. The durable light gray steel construction offers resilience against harsh conditions, making it suitable for both indoor and outdoor deployments. Unlike some basic cooling units, the SpectraCool Narrow series is designed for reliable operation in challenging ambient conditions, often including features to protect against dust and moisture ingress, further enhancing its suitability for a wide range of industrial settings. Key benefits and features of the nVent SpectraCool Narrow AC include: * **Space-Saving Design:** Its narrow profile is specifically engineered to fit into 12-inch deep enclosures, maximizing usable space within control cabinets and electrical rooms. * **Robust Cooling Performance:** Delivers 4000 BTU of cooling power to maintain optimal operating temperatures for sensitive equipment. * **Versatile Application:** Suitable for both indoor and outdoor installations, providing flexibility for diverse environmental requirements. * **Durable Construction:** Built with light gray steel for enhanced longevity and resistance to industrial environments. * **Reliable Operation:** Designed for consistent performance, protecting critical assets from overheating. * **Manufacturer Trust:** nVent is a globally recognized leader in electrical enclosure solutions, known for its commitment to quality, innovation, and reliability in thermal management products. This SpectraCool Narrow AC is an excellent solution for industries such as manufacturing, telecommunications, data centers, and utility sectors where maintaining precise environmental controls within enclosures is essential for operational integrity and equipment lifespan. Professionals selecting this unit benefit from nVent's extensive engineering expertise and a product designed for straightforward installation and long-term, low-maintenance operation. The absence of a heating element focuses its capability purely on efficient cooling, making it a specialized and cost-effective choice for applications where only temperature reduction is required. The UNSPSC code 40101701 further categorizes this product within the broader scope of environmental control equipment, highlighting its specific function in maintaining optimal conditions for electronic and electrical systems.
  • Narrow design accommodates 12-inch (300-mm) deep cabinets
  • 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
  • Attractive industrial design with minimal use of visible fasteners
  • 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 protects coils for maximum cooling performance
  • 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
  • Energy efficient rotary compressor on N36 and N43 models
  • Dust-resistant condenser coil allows the unit to be run filterless in most applications
  • Galvanized sheet-metal cover for rugged factory and outdoor environments

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
2.5 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
460 V
Number Of Phases
1
Operating Temperature
-40-125 °F
Operating Temperature
-40-52 °C
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
400-460 V
Weight
97 lb
Weight
41.7 kg
Width
292 mm
Width
11.5 in
Package Dimensions (L x W x H)
18 IN x 14 IN x 30 IN
Package Dimensions (L x W x H)
45.72 cm x 35.56 cm x 76.2 cm
Package Weight (Imperial)
97.000 L
Package Weight (Metric)
43.999 kg
SpectraCool Narrow Indoor/Outdoor AC, 4000BTU 460V, Lt Gray, Steel

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AC Unit 5-7,000 BTU/H 115 V - Lt. Gray

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InRow RC 300mm Chilled Water

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InRow RC 300mm Chilled Water
SOLENOID VALVE 375 NC 115VAC, Bulletin MCLHE (Heat exchangers - A2W Heat Exchanger), Material: Steel

WCHE019SOLVLV0375115VSP

SOLENOID VALVE 375 NC 115VAC, Bulletin MCLHE (Heat exchangers - A2W Heat Exchanger), Material: Steel
GASKET 5MM X 20MM x 2M, Bulletin MCLHE (Heat exchangers - A2W Heat Exchanger), Material: Steel

WCHEGSKTSP

GASKET 5MM X 20MM x 2M, Bulletin MCLHE (Heat exchangers - A2W Heat Exchanger), Material: Steel
FAN EBM 110 115 50 60 Hz, Bulletin MCLHE (Heat exchangers - A2W Heat Exchanger), Material: Steel

WCHE019FAN115VSP

FAN EBM 110 115 50 60 Hz, Bulletin MCLHE (Heat exchangers - A2W Heat Exchanger), Material: Steel
SOLENOID VALVE 375 NC 230VAC, Bulletin MCLHE (Heat exchangers - A2W Heat Exchanger), Material: Steel

WCHE019SOLVLV0375230VSP

SOLENOID VALVE 375 NC 230VAC, Bulletin MCLHE (Heat exchangers - A2W Heat Exchanger), Material: Steel

How to Install the N280446G100 Air Conditioner

Installation guide for mounting and wiring the N280446G100 air conditioner. Ensure the unit is functioning correctly before installation.

Estimated time: 45m

Tools needed:

Screwdriver, Wrench, Ratchet driver

Supplies needed:

Mounting gasket kit, Copper conductors

  1. Inspect and Test Functionality

    Inspect the air conditioner for any damage. Test its functionality before mounting. Ensure the unit has been in an upright position for at least five minutes if it was transported horizontally. Refer to the nameplate for electrical requirements and wire to a properly grounded power supply using copper conductors. The circuit should be fused with a slow blow or HACR circuit breaker. Allow the evaporator blower to start immediately and run the unit with the compressor for 5-10 minutes. Verify condenser air temperatures increase.

  2. Mount the Air Conditioner

    Install the provided mounting gasket kit to the air conditioner. Mount the air conditioner onto the enclosure, being careful not to damage the gasket. Avoid dragging the unit on the enclosure to maintain a watertight seal. Start mounting bolts by hand to prevent cross-threading, then tighten with a wrench or ratchet driver.

  3. Wire the Unit

    Refer to the nameplate for specific electrical requirements. Wire the unit to a properly grounded power supply using copper conductors. Ensure the electrical circuit is fused with a slow blow or HACR circuit breaker. If your unit requires a remote thermostat, wire its outputs to the appropriate terminals on the 24 VAC terminal strip according to the correct wiring diagram.

  4. Set Thermostat

    Set the thermostat to the required cabinet temperature. Refer to the 'Sequence of Operation' on page 4 for thermostat adjustment and operation details. Do not set the thermostat below 70 F for normal operation to prevent coil freeze-ups and potential unit damage.

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.