Leviton Telcom 2R480-81 3 Element Meter 277/480V 3PH

Product Description

The LEVITON TELCOM 2R480-81 is a 3-element electric meter designed for 277/480 volt, 3-phase, 4-wire electrical systems. It measures energy consumption across all three phases simultaneously, making it suitable for commercial and industrial power monitoring applications. Electricians and facility maintenance professionals install this type of meter to track electrical usage in multi-phase distribution panels and service entrances. The 3-element design provides full metering coverage across each phase conductor, which is essential for accurate billing and load monitoring in balanced and unbalanced 3-phase systems.

This meter is intended for 277/480-volt, 3-phase, 4-wire service configurations commonly found in commercial buildings, industrial facilities, and multi-tenant properties. It is applicable wherever accurate sub-metering or main-service metering is required at 480-volt distribution levels. Licensed electricians performing service upgrades, tenant sub-metering installations, or energy auditing work would typically install this unit in a metering enclosure or meter socket rated for the application.

Key Features

• 3-element design provides individual phase monitoring across all three conductors
• Rated for 277/480 volt, 3-phase, 4-wire electrical systems
• Suitable for commercial and industrial metering applications
• Sold as a single unit (each)

Compatibility

Designed for use in 277/480 volt, 3-phase, 4-wire metering installations. Consult the meter socket or enclosure manufacturer specifications to confirm fitment before installation.

Installation Notes

Installation must be performed by a licensed electrician in accordance with NEC requirements for metering equipment and multi-phase service entrances. De-energize and lock out the service before handling any metering connections. Verify that the meter socket or enclosure is rated for 277/480 volts and 3-phase, 4-wire service prior to installation. Do not install in a socket rated below the system voltage or phase configuration.