Half Moon Bridging Tap Changer (40B)

Used for switching the tap positions on windings to adjust the voltage for Large Distribution Transformers

Snap Action Rotary Bridging Tap Changer (41C)

Used for switching the tap positions on HV windings to adjust the voltage for Small Power transformers

Bridging Ring Style Tap Changer (42B)

Used as the tap changer to adjust the voltage of distribution transformers

Snap Action Rotary Bridging Tap Changer (44B)

Used for switching the tap positions on HV windings to adjust the voltage for Medium Power transformers

Linear Type Bridging Style Tap Changer (45L)

Used for switching the tap positions on windings to adjust the voltage for Large Distribution & Small Power Transformers.

Linear Type Bridging Style Tap Changer (46L)

Used for switching the tap positions on windings to adjust the voltage for Large Distribution & Small Power Transformers.

Linear Type Series Parallel (22L)

Used in Small and Medium Power Transformers for connecting portion of windings (usually HV Windings) in series or parallel connection to change transformer ratio.

Series Parallel (22B)

Used in Small and Medium Power Transformers for connecting windings (usually HV) in series or parallel connection to change transformer ratio.

Delta Wye (26B)

Used in Small and Medium Power Transformers for connecting windings in Delta or WYE connection to change transformer ratio.

Dual Voltage (24B)

Bladed – Bridging & Common Center (43B)

Grounding Network Switches (50B or 52B)

Used on network transformers for disconnecting the primary feeder from the transformer and connecting incoming feeder to the ground

Motor operated Oil switches (34B series)

Used as the tap-changers to adjust the voltage on LV windings

Bladed or Snap Action Bridging De-Energized tap-changer for Air (73 - series)

Used for switching the tap positions on HV windings to adjust the voltage for Small Power transformers

Bladed Common Center Air switches (70B series)

Used for switching position in Motor Test Equipment as well as used for Furness Transformers

Common Center or Disc Style Air switch (77B)

Used for switching connections for variety different applications. Very Robust Design.

Bladed Series Parallel (72 series)

Used in Dry type Transformers for changing the winding connections. Could be use for Furness transformers as well.

Grounding Network Switches

Used on network transformers for disconnecting the primary feeder from the transformer and connecting incoming feeder to the ground

Motor Operated Air Switches (30B series)

Common Center or Bridging style, used for switching position in Testing equipment, distribution, air-core reactor - wind turbine etc