nVent LDR3P31 - DIN3 Type Rails, fits 310mm, Steel
nVent

LDR3P31

UPC: 783510110741


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Installation Instructions

Contact for Pricing

Overview

The nVent LDR3P31 is a pack of four 310mm DIN3 type steel mounting rails. These rails are designed for snap-on mounting of electrical and electronic components within enclosures and control panels. They are compatible with terminal blocks, relays, switches, and other devices that adhere to DIN standards. Manufactured by nVent, the LDR3P31 offers a durable steel construction suitable for industrial and commercial applications requiring modular mounting solutions. The DIN3 profile is a symmetric rail type.
  • Kit includes 4 rails and installation instructions
  • Constructed from durable steel
  • Each rail measures 310mm in length
  • Designed for snap-on component mounting
  • Compatible with various DIN standard devices

Specifications

Application
Controls and Drives
Color
Unpainted
Finish
Plated
Fits Height
2000 mm mm
Fits InLine Enclosure
When A or B = 310 mm
Material
Steel
Material
Mild Steel
Material
Mild Steel;Steel
Modification Services
Yes
Mounting Type
DIN3 Type Rails
Product Family
InLine
Size
fits 310mm
Size
310mm
Thickness
0.054 in
Thickness
51.40mm (2.024")
Type
Internal Mounting for Industrial Enclosures
Weight
1 lb
Works With
NEMA
Package Dimensions (L x W x H)
13.5 IN x 10 IN x 1 IN
Package Dimensions (L x W x H)
34.29 cm x 25.4 cm x 2.54 cm
Package Weight (Imperial)
1.000 L
Package Weight (Metric)
0.454 kg
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DIN Rail or Panel-Mounting Brackets, fits 300mm, Steel

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DIN Rail or Panel-Mounting Brackets, fits 250mm, Steel

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How to Install the DIN Rail for LDR3P31 Controller

This guide provides step-by-step instructions for mounting the DIN rail required for the LDR3P31 Controller installation.

Estimated time: 30m

Tools needed:

Screwdriver, Torque wrench

Supplies needed:

M8 flanged nuts, Pan head screws, Channel nuts

  1. Mount the DIN rail to enclosure studs

    Align the slots in the DIN rail with the enclosure studs. Attach an M8 flanged nut to each stud and torque to 99 in-lbs (11 Nm).

  2. Install channel nuts for mounting channels

    Insert one channel nut for each DIN rail into each mounting channel. Ensure they are securely placed.

  3. Attach mounting channels to enclosure studs

    Follow the separate installation instruction sheet (Ref instruction 64317001) to attach the mounting channels to the enclosure studs.

  4. Secure the DIN rail to channel nuts

    Line up the slots in the DIN rails with the channel nuts. Insert one pan head screw into each nut and torque to 50 in-lbs (5.6 Nm).

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.