NOVA NX-T three-phase recloser | Resources

Reclosers

NOVA NX-T triple-single recloser

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Brochures

Commercial and industrial medium-voltage electrical distribution products brochure

This brochure outlines Eaton’s Cooper Power series broad commercial and industrial medium-voltage transformer, switchgear, fuse, sectionalizer, switch, regulator, tool, OEM equipment, cable accessory, lightning arrester, power capacitor and recloser offerings.

(PDF 5 MB, 5/1/2017)
NOVA NX-T recloser and Form 6 control brochure

This brochure describes Eaton's Cooper Power series NOVA NX-T recloser which was designed to enhance sensing performance, ensure reliability and simplify configuration and use.

(PDF 2 MB, 8/1/2017)
NOVA NX-T recloser and Form 6 control product aid

This brochure outlines how Eaton’s Cooper Power series NOVA NX-T recloser builds on the proven solid epoxy and vacuum interrupter technology of the NOVA platform.

(PDF 373 KB, 8/1/2017)

Catalogs

NOVA NX-T triple-single recloser catalog

This catalog describes ratings and ordering information for Eaton’s Cooper Power series NOVA NX-T recloser which is a control-powered interface design and compatible with the Form 6 NX-T triple-single control and offers superior coordination, protection and application capabilities.

(PDF 3 MB, 1/1/2018)
Recloser general ratings information catalog

This catalog describes the general ratings and ordering information for Eaton’s Cooper Power series reclosers which are self-contained devices with the necessary intelligence to sense overcurrents to time and interrupt fault currents and to re-energize the line by reclosing automatically.

(PDF 375 KB, 12/31/2015)

Installation instructions

NOVA NX-T triple-single recloser instructions

This document describes installation, operation and service instructions for Eaton’s Cooper Power series NOVA NX-T recloser.

(PDF 2 MB, 3/1/2018)
Recloser vacuum interrupter withstand test information

This document describes vacuum interrupter withstand test voltage ratings information applicable to all Eaton’s Cooper Power series vacuum interrupters manufactured in South Milwaukee, WI.

(PDF 302 KB, 2/1/2017)

Product specification guides

NOVA NX-T Guideform Specification

This specification describes the features of the NOVA NX-T, electronically controlled, solid dielectric vacuum recloser and Form 6 NX-T control.

(DOC 462 KB, 3/24/2020)

Technical data sheets

Distribution system reliability and outage rate analysis

This document provides information on the measurement and improvement of distribution system reliability.

(PDF 516 KB, 7/1/2017)
NOVA NX-T triple-single recloser ordering information

This is the ordering guide for Eaton’s Cooper Power series NOVA NX-T recloser, Form 6 NX-T and Form 6LS NX-recloser control and accessories.

(PDF 354 KB, 5/1/2018)
Recloser and breaker standards comparison information

This document compares the ratings and standards of reclosers and breakers to aid in the evaluation and application of automatic circuit reclosers and high-voltage circuit breakers that provide alternate means for distribution circuit protection.

(PDF 571 KB, 5/1/2019)
Recloser definition information

This document provides basic recloser descriptive information.

(PDF 275 KB, 7/1/2017)
Recloser emergency overload capability information

This information can be used as a guide where emergency loading of Eaton’s Cooper Power series reclosers may be required.

(PDF 189 KB, 7/1/2017)
Recloser time-current characteristics interpretation of tolerance

This document describes interpretations of tolerance on recloser time-current characteristics.

(PDF 193 KB, 7/1/2017)

White papers

Environmental design considerations for control connector systems in outdoor distribution switchgear

This paper addresses the environmental design considerations required in the construction of connector systems for outdoor electronic switchgear.

(PDF 245 KB, 4/2/2018)

Visit this page for information on earlier models.

Additional literature

Eaton customers can access software, firmware and additional product documentation at My.Eaton.com. To request access, visit My.Eaton.com and complete the registration form. Please note that requests for access can take several days to process. If your matter is urgent, contact the customer support group at 866-975-7347.

My.Eaton

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P: 414-768-8205 or 414-768-8208
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Eaton’s mission is to improve the quality of life and the environment through the use of power management technologies and services. We provide sustainable solutions that help our customers effectively manage electrical, hydraulic and mechanical power – more safely, more efficiently and more reliably. Eaton’s 2019 revenues were $21.4 billion, and we sell products to customers in more than 175 countries. We have approximately 95,000 employees.

	15 kV		27 kV		38 kV
Rated maximum voltage (kV, rms)	15.5		27.0*		38.0
Nominal system voltage (kV, rms)	14.4		24.9		34.5
	Std	Opt**	Std	Opt**	Std	Opt
Rated short-duration power-frequency withstand voltage (kV, rms)	50	50	60	60	70	70
Rated lightning impulse withstand voltage (kV, peak)	110	125	125	150	170	170
Rated continuous current (A)	630	800	630	800	630	800
Rated short-time withstand circuit current (kA)	12.5	16	12.5	16	12.5	12.5
Rated peak withstand circuit current (kA peak)	32.5	41.6	32.5	41.6	32.5	32.5
Rated duration of short-circuit (s)	3	3	3	3	3	3
Rated short-circuit breaking current (kA, sym)	12.5	16	12.5	16	12.5	12.5
Rated symmetrical (short-circuit) making current (kA, sym)	12.5	16	12.5	16	12.5	12.5
Rated line charging Interrupting current (A)	2	2	5	5	5	5
Rated cable charging Interrupting current (A)	10	10	25	25	40	40
Minimum mechanical/electrical operations without maintenance (C-O) 10,000
*Available with 29.3 kV rated maximum voltage. Short-circuit breaking current is limited to 12.5 kA in this rating configuration
**Other selections may include 800 A continuous current with 12.5 kA short-time withstand circuit current rating, or 630 A continuous current with 16 kA short-time withstand circuit current rating. All remaining ratings shall follow beneath the short-time withstand circuit current rating as depicted above

Percentage of maximum circuit interrupting rating	Minimum X/R ratio	Number of unit operations at 12.5 kA	Number of unit operations at 16.0 kA
15-20	4	88	88
45-55	8	112	112
90-100	17	32	32
		Total 232	Total 232

Up to 30 Vdc	5 A
Up to 250 Vac	5 A
Minimum applicable load	0.16 A @ 5.0 Vdc

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NOVA NX-T triple-single recloser

Core features

Eaton's NOVA NX-T recloser is built for a smarter grid

Enhance sensing performance

Easy-to-use twist-lock cable connector

Simplify configuration and use

Site-ready design reduces installation time and cost

Standards

Ratings

Duty cycle

Auxiliary switch ratings

Options

Brochures

Catalogs

Installation instructions

Product specification guides

Technical data sheets

White papers

Not finding the literature you need?

Additional resources

New to reclosers?

Need product support?

Emergency and storm shipments

Select your location

Africa

Asia

Central America and Caribbean

Europe

Middle East

North America

Oceania

South America

NOVA NX-T triple-single recloser

Core features

Eaton's NOVA NX-T recloser is built for a smarter grid

Enhance sensing performance

Easy-to-use twist-lock cable connector

Simplify configuration and use

Site-ready design reduces installation time and cost

Standards

Ratings

Duty cycle

Auxiliary switch ratings

Options

Brochures

Catalogs

Installation instructions

Product specification guides

Technical data sheets

White papers

Not finding the literature you need?

Additional resources

New to reclosers?

Need product support?

Emergency and storm shipments

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