nVent LWHD2525 - Deep-Hinged Window Kit for InLine HMI, fits 250x250mm, Smooth, Polycarbonate
nVent

LWHD2525

UPC: 783510499204


Documents & Media
Installation Instructions

Contact for Pricing

Overview

Enhance your industrial control panel visibility and accessibility with the nVent LWHD2525 Deep-Hinged Window Kit. Designed for InLine HMI applications, this kit offers a clear, unobstructed view of your human-machine interface with crucial depth for integrated components. The smooth, high-quality polycarbonate window provides excellent optical clarity for precise monitoring. The LWHD2525 fits a 250x250mm enclosure opening and features a 31.8-mm (1.25-inch) clear space between the enclosure's front opening and the window surface. This depth accommodates equipment mounted on optional front plates, such as touchscreens or indicator lights, without compromising the enclosure seal. The backing plate is constructed from durable die-cast material with a black polyester powder finish, offering resistance to corrosion and harsh industrial environments. The hinged design facilitates easy and safe access for setup, calibration, troubleshooting, or routine maintenance. This kit is also compatible as an accessory window kit on other HOFFMAN enclosures. SKU: LWHD2525. Manufacturer: nVent. UNSPSC Code: 39121325. Country of Origin: US.
  • Includes mounting hardware for window and optional front plate
  • Window kit is hinged on left side with a 140-degree door opening and a quarter-turn slotted latch
  • Purchase Front Plate separately
  • Hinged design for easy and safe access to HMI and components
  • Designed for 250x250mm enclosure openings, compatible with HOFFMAN enclosures

Specifications

Accepts Front Plate
LFP2525
Application
Controls and Drives
Color
Unpainted
Color
Black
Depth
42 mm
Depth
1.64
Depth
42
Finish
Smooth Matte
Height
250 mm
Height
9.84
Height
250
Material
Polycarbonate
Modification Services
Yes
Mounting Type
Hinged
Product Family
InLine
Series
InLine HMI
Size
fits 250x250mm
Size
250x250 mm
Thickness
0.12 in
Thickness
3 mm
Type
HMI Enclosure Systems
Type
Other Accessories
Weight
2.6 lb
Width
9.84
Width
250
Width
250 mm
Window Size
8.78 x 7.97 in
Window Size
223 x 202 mm
Works With
NEMA
Package Dimensions (L x W x H)
10.3 IN x 10.2 IN x 3.6 IN
Package Dimensions (L x W x H)
26.162 cm x 25.908 cm x 9.144 cm
Package Weight (Imperial)
2.600 L
Package Weight (Metric)
1.179 kg
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How to Install the LWHD2525 Controller

Complete installation guide for mounting and wiring the LWHD2525 Controller on a DIN rail.

Estimated time: 45m

Tools needed:

Screwdriver, Wire strippers, Multimeter

Supplies needed:

Mounting screws, Terminal connectors

  1. Mount the controller

    Secure the LWHD2525 controller to the DIN rail using the integrated clips. Ensure the controller is level and firmly attached.

  2. Connect the power supply

    Using wire connectors, connect the power supply wires to the designated terminals on the controller. Verify that the connections are secure and insulated.

  3. Configure the controller settings

    Power on the controller and access the configuration menu. Set the desired parameters according to your application requirements and save the settings.

  4. Calibrate the controller

    Follow the calibration procedure outlined in the manual to ensure accurate readings. Use a multimeter to verify the output signals.

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.