WSL Three-phase De-energized Tap Changers

DETC Type

WSL

WDL

Phase

Ⅲ

Ⅰ

Max. rated through current I_um up to (A)

4000

6000

Short circuit current test (kA)

Thermal (3S)

Dynamic (Peak)

40

100

60

150

The highest voltage for equipment U_m up to (kV)

363

363

Max.operation positions

11

11

Connection

linear, single-bridging double-bridging, reversing star-delta, series-parallel

Operation mode

hand wheel on topmanual

driving mechanism at sidemotor

driving mechanism at side