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Relay Basler

Active
Z4850State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

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The contract solicits a Basler BE1-951-H1 digital protection relay, specifically the half-rack case configuration, which provides comprehensive multifunctional protection and monitoring capabilities for electrical systems. This relay delivers three-phase, ground, and negative sequence overcurrent protection with four-shot reclosing functionality, along with forward and reverse power protection, breaker failure detection, over and under frequency and voltage protection, and overexcitation protection. It also includes sync check, breaker monitoring and control, sequential event recording, detailed fault reporting, and metering functions to support operational integrity and diagnostic accuracy. The required unit must be the approved Basler model BE1-951-E3N1H3U or an equivalent approved alternative. The solicitation is issued by Nashville Electric Service under solicitation number Z4850, with a posted date of July 24, 2026, and a response deadline of July 29, 2026, at 7:00 PM. The procurement is categorized under a SLED organization type, with performance taking place in Nashville, Tennessee. Primary contact for inquiries is Tiffany Caruthers, Procurement Contact, reachable via email at tcaruthers@nespower.com or phone at 615-747-3593. Additional details and submission instructions are available through the vendor portal at the provided uiLink.

General Info

Basler BE1-951-H1 relay procurement by Nashville Electric Service, due July 29, 2026, for electrical protection in Nashville.

Agency

Tennessee → Nashville Electric ServiceView Agency

NAICS

335314 - Relay and Industrial Control ManufacturingView NAICS

Place of Performance

Nashville, TN, US

Set-Aside

NONE

Documents

(1)

Z4850_RFB.pdf

PDF

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Timeline

PhaseSolicitation
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Organization & Contact Information

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AgencyTennessee → Nashville Electric Service
Contacts1 person available
OfficeNashville, TN, US
Organization / Agency
Tennessee → Nashville Electric Service
View Agency Profile
Office AddressNashville, TN, US
Contacts
Tiffany CaruthersProcurement Contact

Full Description

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RELAY BASLER "BE1-951"H1(HALF RACK)CASE DIGITAL PROTECTION, MULTIFUNCTIONAL NUMERICAL RELAY THAT PROVIDES 3 PHASE, GROUND, AND NEGATIVE SEQUENCE OVERCURRENT PROTECTION WITH 4 SHOT RECLOSING, FORWARD OR REVERSE POWER PROTECTION, BREAKER FAILURE, OVER/UNDER FREQUENCY, OVER/UNDER VOLTAGE AND OVEREXCITATION PROTECTION, SYNC CHECK BREAKER MONITORING AND CONTROL, SEQUENTIAL EVENTS, FAULT REPORTING, AND METERING FUNCTIONS. WE ARE USING THE H1 (HALF RACK) CASE. Approved Manufacturers and/or Part Numbers: BASLERBE1-951-E3N1H3U OR EQUAL.

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