nVent PVT3F781EMC - ProLine Vented Top with Fan Tray, fits 700x800mm, Light Gray, EMC, 115V
nVent

PVT3F781EMC

UPC: 783510248895

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Overview

The **nVent ProLine Vented Top with Integral Fan Tray (PVT3F781EMC)** delivers high-performance thermal management for critical electronic and networking applications. Designed to fit 700x800mm enclosures, this vented top integrates a pre-wired fan tray with three mounted fans, providing up to 200-300 CFM of exhaust airflow to prevent overheating in sensitive equipment. Built for reliability and efficiency, the **ProLine Vented Top** is ideal for data centers, telecommunications hubs, industrial control panels, and other high-density electronics environments where consistent cooling is essential. Engineered by **nVent**, a global leader in thermal management and electrical infrastructure solutions, this product combines robust construction with compliance to EMC standards, ensuring electromagnetic compatibility in demanding operational settings. The **PVT3F781EMC** features a **light gray finish** for seamless integration with standard rack systems and enclosures, while its vented design promotes natural convection when additional fan power is not required. For applications demanding higher airflow, the deeper vented tops (500mm–800mm deep) include integral fan tray cutouts, allowing for the installation of **accessory fan kits**—each kit includes three pre-wired fans for easy expansion. Key benefits of the **nVent ProLine Vented Top with Fan Tray** include: - **Enhanced thermal performance**: Up to 200-300 CFM of exhaust airflow to mitigate heat buildup in enclosed electronic systems. - **Modular scalability**: Compatible with accessory fan kits for increased cooling capacity in high-demand applications. - **EMC compliance**: Meets electromagnetic compatibility requirements, reducing interference risks in sensitive environments. - **Easy installation**: Pre-wired fans and integrated cutouts simplify setup, while unused fan positions include covers to prevent airflow short-circuiting. - **Durable construction**: Light gray powder-coated finish resists corrosion and matches standard industrial enclosure aesthetics. Typical applications span across industries where thermal stability is critical, including: - **Data centers and server rooms**: Maintaining optimal operating temperatures for servers, switches, and storage systems. - **Telecommunications**: Cooling network cabinets, routers, and fiber optic equipment in central offices or cell sites. - **Industrial automation**: Protecting PLCs, motor drives, and control panels in harsh manufacturing environments. - **Commercial electronics**: Supporting audio/video distribution racks, security systems, and other sensitive AV equipment. Professionals choose **nVent ProLine** solutions for their proven reliability, compliance with industry standards, and alignment with **nVent’s** reputation for innovation in thermal and electrical management. The **PVT3F781EMC** is part of a comprehensive portfolio of enclosure accessories designed to optimize airflow, reduce downtime, and extend the lifespan of critical electronics. Whether upgrading existing systems or outfitting new installations, this vented top with integral fan tray delivers a balance of performance, flexibility, and durability for mission-critical applications.
  • Vented Top with Integral Fan Tray are finished with paint over plated surfaces
  • Bolts are provided to secure the vented top to frame.
  • Designed to be used in place of standard tops
  • EMC tops are finished with paint over plated 16-gauge surfaces
  • Unused fan positions include covers to prevent airflow short-circuiting

Specifications

Application
Controls and Drives
Color
Light Gray
Color
Gray
Color
Grey
Color Code
RAL 7035
Finish
Galvanized
Fits Frame Top
700 x 800 mm
Fits Frame Top
800 x 400 mm
Frequency
50/60 Hz
IP Rating
IP55
Material
Mild Steel
Material
Mild Steel;Steel
Modification Services
Yes
Product Family
ProLine
Series
ProLine
Size
700x800 mm
Size
fits 700x800mm
Thickness
1.52 mm
Thickness
16 ga
Thickness
51.40mm (2.024")
Type
EMC
Type
External Mounting for ProLine Industrial Enclosures
Voltage AC
115 V
Voltage Rating
115 V
Weight
32 lb
Works With
NEMA
Package Dimensions (L x W x H)
32 IN x 28 IN x 3.5 IN
Package Dimensions (L x W x H)
81.28 cm x 71.12 cm x 8.89 cm
Package Weight (Imperial)
32.000 L
Package Weight (Metric)
14.515 kg
Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum

14A0705

Panel 6.9 x 4.9 - Fits Encl. 8 x 6 - Alum
Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.

BX4

Sealable and transparent protective covers BX4 and non-removable BX4-CA to protect the devices against accidental contact.
Escutcheon black type B for Sircover 125-630A

44095015

Escutcheon black type B for Sircover 125-630A
Escutcheon black type B for Sircover 125-630A IP65

44095016

Escutcheon black type B for Sircover 125-630A IP65
1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey

LT20D-NEW

1/2 Inch, 90 Degree, Two-Piece Liquidtight Non-Metallic Fitting, UL E32447, Temperatures up to 107 Degrees C, Nitril Rubber O-Ring, PVC, Grey
1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey

LN43DA

1/2 Inch, Straight, One-Piece Liquidtight Non-Metallic Fitting, CSA, UL E32447, Temperatures up to 60 Degrees C, PVC, Grey
Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black

LH38

Cord Grip with NPT Threads, Locknut Included, NPT Thread Size 3/8 Inch, Cable Range 0.181 Inch/4.6mm to 0.312 Inch/7.9mm, Hole Clearance 0.670 Inch/17.0mm, Thread Length 0.53 Inch/13.5mm, IP68 Rating, Nylon, Black
EP-RJG-M20-BL-A

1SNG618003R0000

EP-RJG-M20-BL-A
5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55

FF12D24NN53

5,90" x 5,90" filter fan - 24Vdc - 20.6 cfm - RAL 9005 - Type 3R - IP55
12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

FF20A115UE1

12,80" x 12,80" filter fan - 115Vac - 285.3 cfm - RAL 7035 - Type 12

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.