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nVent N280426G800 - SpectraCool Narrow Advanced Corrosion Protection Lvl 2, 4000BTU 230V, Lt Gray, Steel

nVent N280426G800 SpectraCool Narrow Advanced Corrosion Protection Lvl 2, 4000BTU 230V, Lt Gray, Steel

UPC: 783510357429


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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 Advanced Corrosion Protection Level 2 (SKU: N280426G800) is engineered to deliver superior thermal management for critical electrical enclosures in the most demanding industrial environments. Designed by nVent, a global leader in electrical enclosure solutions, this 4000 BTU, 230V, single-phase unit provides essential cooling while offering advanced protection against corrosive elements. This makes it an ideal choice for applications where standard air conditioners would quickly degrade. Harsh industrial settings, such as chemical processing plants, offshore oil and gas platforms, wastewater treatment facilities, and coastal manufacturing sites, expose sensitive electrical components to aggressive airborne contaminants, saltwater spray, and corrosive fumes. These elements can lead to premature failure of cooling systems, resulting in costly downtime and potential damage to valuable equipment. The SpectraCool Narrow with Advanced Corrosion Protection Level 2 directly addresses these challenges by implementing specialized coatings and materials designed to withstand severe corrosive conditions. This unit's advanced corrosion protection is not merely a surface treatment; it's an integrated system that safeguards the internal components vital to the air conditioner's performance and longevity. By utilizing robust, high-performance coatings, nVent ensures that the heat exchanger coils, fan blades, and other susceptible parts are shielded from degradation. This proactive approach extends the operational life of the air conditioner, optimizes its cooling efficiency over time, and reduces the frequency of maintenance and replacement. Key features and benefits include: * **Superior Corrosion Resistance:** Advanced Level 2 protection specifically formulated for harsh, corrosive, and chemical-laden atmospheres. * **Optimized Thermal Performance:** 4000 BTU cooling capacity ensures effective temperature control for enclosures. * **Reliable Operation:** 230V, single-phase power configuration for broad industrial compatibility. * **Durable Construction:** Light gray steel housing provides a robust and resilient enclosure for the cooling unit. * **Extended Equipment Lifespan:** Protects critical internal components, significantly increasing the service life of the air conditioner and the equipment it cools. * **Reduced Downtime:** Minimizes the risk of corrosion-related failures, ensuring continuous operation of essential electrical systems. * **Manufacturer Trust:** From nVent, a reputable manufacturer known for its high-quality industrial enclosure and thermal management solutions. The SpectraCool Narrow's compact design allows for efficient integration into a wide range of nVent Hoffman enclosures, maintaining a streamlined profile while delivering powerful cooling. Installation professionals and plant managers rely on nVent products for their durability, performance, and ability to meet stringent industry standards. When selecting a cooling solution for environments where corrosion is a significant concern, the nVent SpectraCool Narrow Advanced Corrosion Protection Level 2 offers a proven, high-performance, and cost-effective solution that safeguards your critical infrastructure.
  • 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

Application
Controls and Drives;Corrosive Environments;Power Distribution
Application
Power Distribution; Controls and Drives; Corrosive Environments
Color
Light Gray
Color
Gray
Color Code
RAL 7035
Corrosion Resistant
Yes
Depth
356 mm
Depth
14 in
Finish
Powder Coated
Height
28 IN
Height
711 mm
Material
Mild Steel
Max Current
5 A
Mechanical Advantage
Galvanized sheet metal standard
NEMA Rating
4X Watertight, corrosion-resistant
Nominal Capacity Btu/h
3,800 Btu/h
Nominal Capacity Watts
1,114 W
Nominal Voltage
230 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 4X
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
Weight
38 kg
Weight
97 lb
Width
292 mm
Width
11.5 in
Package Dimensions (L x W x H)
28 IN x 14 IN x 11.5 IN
Package Dimensions (L x W x H)
71.12 cm x 35.56 cm x 29.21 cm
Package Weight (Imperial)
97.000 L
Package Weight (Metric)
43.999 kg
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How to Install the N280426G800 Air Conditioner

Installation guide for mounting and wiring the N280426G800 air conditioner. Ensure the unit is properly installed and functional before final mounting.

Estimated time: 45m

Tools needed:

Screwdriver, Wrench, Ratchet driver, Wire strippers, Multimeter

Supplies needed:

Mounting gasket kit, Copper conductors, Slow blow or HACR circuit breaker

  1. Inspect and test the air conditioner

    Inspect the air conditioner for any damage that may have occurred during shipment. Test the unit for 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 only. The minimum circuit ampacity should be at least 125% of the amperage shown on the unit nameplate. Immediately after applying power, the evaporator blower should start. Operate the unit with the compressor running for 5-10 minutes by setting the cooling thermostat or controller setpoint below the ambient temperature. Condenser air temperatures should become warmer than room temperatures within a few minutes after the condenser impellers start.

  2. Prepare for mounting

    Install the provided mounting gasket kit to the air conditioner. Ensure the gasket is properly seated to create a watertight seal between the air conditioner and the enclosure.

  3. Mount the air conditioner

    Mount the air conditioner onto the enclosure, taking care not to damage the mounting gasket. Start mounting bolts by hand to avoid cross-threading, then tighten with a wrench or ratchet driver. Ensure the unit remains in an upright position during operation.

  4. Wire the air conditioner

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

  5. Set the thermostat

    Set the thermostat for the required cabinet temperature. Refer to the 'Sequence of Operation' section for details on thermostat adjustment and operation. Do not set the enclosure thermostat to a temperature lower than 70 F, as this can cause coil freeze-ups.

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.