Download document () of 20
Clear selection
Download selection
We make what matters work*
Submit form in new Tab
Products
eaton-made-in-canada-primary-seal-reverse-red.png
Made in Canada >
Discover our deep Canadian roots.
Digital
Services
Markets
digital transformation
Markets
Customer success stories
Eaton helps 3E Power with an extensive distribution equipment lineup, 03/03/2022
Support
eaton-mississauga-building.jpg
Eaton Distributors
Locate a distributor in Canada
Company
MyEaton
Reclosers

NOVA-TS triple-single recloser

Eaton's Cooper Power series NOVA-TS triple-single recloser system allows multi-mode configuration for coordinated, precise automation. The system includes three single-phase NOVA-TS reclosers, each with its own manual trip lever and mechanical contact position indicator; one Form 6 triple-single (TS) recloser  control; and one compatible, common junction box, including three interconnecting cables to the NOVA-TS reclosers and one receptacle to provide easy access to the Form 6-TS control cable.

Contact me about this solution
Back to search
Three modes of operation
Application versatility
Multi-mode configuration
Coordinated, dependable and precise automation
Dynamic phase tripping option
Enhanced protection

Core features

  • Three single-phase NOVA-TS reclosers, each with manual trip lever and mechanical contact position indicator
  • One compatible, common junction box, which includes three interconnecting cables and one receptacle to provide easy access to the Form 6-TS control cable
  • Three modes of operation: three-phase trip/three-phase lockout, single-phase trip/three-phase lockout and single-phase trip/single-phase lockout
  • Light weight of recloser system may allow for retrofit of existing structure without the expense of foundations or other structural changes 
  • Using a high-voltage resistor within each interrupter module with source-side connections, the sensing option and control support a magnitude accuracy of 2% or better and a phase degree accuracy of ±1.5°

Enhanced protection with dynamic phase tripping

A configurable option for single-phase trip/single-phase lockout operation is available to trip and lockout all three phases in the event of a phase-to-phase or three-phase fault. Normal operations occur per the programmed sequence for a single phase-to-ground fault; however, if a phase-to-phase fault occurs, the control will trip and lock out all three reclosers when any one phase sequences to lockout. This avoids any multiphase energization from one phase.

Internal voltage sensing

Using a high-voltage resistor within each interrupter module with source-side connections, the sensing option and control support a magnitude accuracy of 2% or better and a phase degree accuracy of ±1.5°
Specifications

Standards

Eaton's Cooper Power series reclosers are designed and tested in accordance with the following ANSI standards: C37.60 and C37.85 and ANSI Guide C37.61

Ratings

    15-8-400
 15-12-630
 15-12-800
 27-8-400
 27-12-630
 27-12-800
 38-8-400
 38-12-630
 38-12-800
Maximum design voltage (kV)
 15.5 15.5 15.5 27.0 27.0 27.0 38.0 38.0 38.0
Nominal operating voltage (kV)
 14.4 14.4 14.4 24.9 24.9 24.9 34.5 34.5 34.5
Basic Insulation Level (BIL**) (kV)
 110 110 110 125 125 125 170 170 170
60 Hertz withstand voltage (kV)
 Dry, one minute
 50 50 50 60 60 60 70 70 70
Wet, ten seconds 
 45 45 45 50 50 50 60 60 60
Max RIV at 1.0 MHz
  9.4 kV (µV)
 100 100 100 –
 –
 –
 –
 –
 –
16.4 kV (µV)
 –
 –
 –
 100 100 100 –
 –
 –
 23.0 kV (µV)
 –
 –
 –
 –
 –
 –
 100 100 100
Continuous current ratings (A)
 400 630 800 400 630 800 400 630 800
Symmetrical interrupting current (A) 
 8000 12500* 12500* 8000 12500* 12500* 8000 12500 12500
Overload capability
 125% - 8 Hours (A)
 500 788 None 500 788 None 500 788 None
150% - 4 Hours (A)
 600 945 –
 600 945 –
 600 945 –
Cable charging current (A)
 10 10 10 25 25 25 40 40 40
Line charging current (A)
 2 2 2 5 5 5 5 5 5
Three-second current, Sym. (A)
 8000 12500* 12500* 8000 12500* 12500* 8000 12500 12500
Minimum mechanical/electrical operations without maintenance (C-O)     10,000
* 16.0 kA option is also available (Making Current is 40 kA Asymmetrical Peak)
**Extended BIL option available on 15.5 kV and 27 kV products

Duty cycle

Percent 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 44
45-55 8 112 56
90-100 17 32 16
    Total 232 Total 116

Options

  • Three-stage auxiliary switch
  • Auxiliary switch junction box
  • Eyebolt terminals (630 A and 800 A), two-hole (630 A) or four-hole (800 A) flatpad terminals or stud-type terminals (800 A)
  • Pole-mounting accessory
  • Cross-arm mounting hanger
Download Links

Not finding the literature you need?

Visit this page for information on earlier models.

Additional literature

Additional resources

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

New to reclosers?

Learn about the fundamentals of reclosers

Learn more

Emergency and storm shipments

In the wake of a storm or disaster, Eaton understands that safety and speed of response is everything. You can rely on Eaton Care teams to plan, protect and connect.

Contact and process information
Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.
SWE Toronto
Company
Quick links
© 2025 Eaton. All Rights Reserved.