Topper® series group-operated medium-voltage switches

15-38 kV

Rated continuous current up to 1,200 A
Lightning impulse (BIL) up to 200 kV

Topper series medium-voltage group-operated switches

A compact style switch for use where mounting clearances are constrained. Tailored to substation duties, the Topper comes fully assembled and factory adjusted on either a steel or aluminum base with a range of mounting styles to provide the best fit to the application.

Watch the video below to learn more about Siemens medium-voltage air-break disconnect switches.

Medium-voltage air-break disconnect switches overview video

Application:

Three-phase off-load and load-break switching.

Features include:

Oil-impregnated sintered bronze bearings
Pipe operated
Exceptionally compact
Internal operating mechanism
Plug-in Saf-T-Gap or vacuum interrupters.

Options:

Porcelain or polymer insulators
Steel or aluminum base
Motorized operation
Variable phase spacing
Pole-top, crossarm, phase-over-phase, upright, and vertical mounting styles
Hookstick or pipe operated.

Ratings:

Voltage ratings of 15 kV, 25 kV, or 38 kV
Rated continuous currents of 600 A, 900 A, or 1,200 A
Lightning impulses (BIL) of 110 kV, 150 kV, or 200 kV.

Downloads

Support

Siemens USA contact us request
For more information, including service or parts, please contact our Customer Support Center by calling phone: +1 (800) 333-7421 or completing the contact us form.