Продукция

This switch is suitable for three-phase combined oil-immersed transformer power with rated voltage of 10KV-24 KV and rated current of 30 A-63 A. Its voltage regulation modes include: central part, terminal point and neutral point, which can be directly fixed on the oil tank cover of the transformer and switched under the condition of open circuit.

WSTIII type three-phase off-load tap changer (common output for each phase)

Used in mineral oil or silicone oil

Rated voltage 10 KV-24 KV

Current rating 30 A to 63 A

Knock position: 3-7

The regulatory fee rate is 2.5% per transaction.

Model interpretation

W: Power off

S: three-phase; D: single-phase

T: Linear tap changer

Voltage regulation model

Rated current

Rated voltage

Number of tapping heads

Number of tap positions

Voltage regulation model

I: End point

II: Center point

III: Neutral point

IV: Y- △ conversion

V: Series-parallel connection

Our advantage

High pressure capability

Powerful anti-aging ability

Strong lightning protection impact

Strong protection

Smooth use

Stable use