Technical Articles

Industrial Lighting, Relamping and FAQs

Here we've gathered a few articles discussing lighting and lighting products.

LDPI

NEMA Plug and Receptable Configurations

Sunday, June 2, 2002

Configurations for:

Straight blade plugs and receptacles
Locking plugs and receptacles
20A / 30A - 3, 4, and 5 wire locking plugs and receptacles

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LDPI

Area Classifications - Flammable Gases, Vapors and Liquids

Wednesday, January 2, 2002

This document is intended as a simplified guide through hazardous and extreme conditions as found in many industrial applications. For actual installations, use the NEC/CEC code book and IEC/CECELEC approvals and wiring codes as final authority on any installation. All design should be performed by licensed professional engineers and installation should be performed by competent licensed electrical contractors.

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LDPI

Group Relamping & Maintenence vs. Spot Relamping

Friday, December 21, 2001

Group relamping is one of the most important aspects of lighting maintenance. Based on careful planning, scheduled group relamping involves calculating the average rated life and the average output of the lamps in your fixtures.

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LDPI

Fundamentals of Paint Spray Booth Lighting

Friday, April 30, 1999

Selecting the proper lighting for spray booth applications is critical to help optimize quality of workmanship and productivity. The type and size of the booth also has a direct bearing on the number, type, and size of the light fixtures needed to achieve proper lighting conditions. In general, the larger the size of the booth, the increased number of fixtures needed.

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