Trident®-S

Trident®-S is a three phase, spring-assisted load break or fault interrupting switch. Its side-mounted handles can be positioned with a hookstick eye on top or bottom, providing the ideal mechanical advantage for either vertical or horizontal mounting.

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Features and Benefits

Ratings Chart for Trident Spring-operated Switchgear
Voltage Class (kV)152535*
Max. System Voltage (kV)15.5‡27†38
BIL (kV)110125150
Continuous Current (A)630§630§630§
Load Break Current (A)630§630§630§
AC Withstand, 1 min. (kV)356070
AC Withstand, Productions, 1 min. (kV) 344050
DC Withstand, 15 min.5378103
Momentary Current, RMS, Asym (kA) 20**2020
Fault Close 3 Times, Asym (kA) 20**2020
Current, Sym (kA), 1 Sec. 12.5**12.512.5
Fault Interrupting Current, Sym (kA)12.5**12.512.5
Vacuum Interrupter Mechanical Operations2,0002,0002,000
Note:
§ Up to 900A available on In/Out ; Up to 800A available on non-SafeVu multiway Trident
* 35kV not applicable for Trident-SP
† Models available up to 29.3kV
‡ Trident-S with SafeVu feature limited to 95kV BIL for 15kV
** 16kA available upon request up to 15.5kV with 25.6kA asym. Momentary Current and Fault Close
Product Literature

Trident Spring Operated Solid Dielectric Switchgear

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Trident® Spring-Operated Solid Dielectric Switchgear – Spanish

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Trident® Spring-Operated Solid Dielectric Switchgear – Portuguese

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Trident® Solid Dielectric Insulated Switches Brochure – Portuguese

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Trident® Solid Dielectric Insulated Switches Brochure – Spanish

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Trident® Solid Dielectric Insulated Switches Brochure

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Case Studies

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Application Guides

Submersible Switchgear Applications

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Specifications

ATC Trident padmount (front access style) Specification

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Multiway padmount (air gear style) Trident Specification

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2-way 3 phase Trident®-S fault interrupting switch Specification

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2-way 3 phase-Trident with SafeVu Fault Interrupter

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Multiway Trident with SafeVu padmount (air gear style) Specification

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Multiway Trident with SafeVu Front Access Guide

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2-way 3 phase Trident with SafeVu Load Break

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