Products

The switched-off three-phase linear series-parallel connection, star-delta exchange, combined with voltage regulation combined tap-changer can meet the switching requirements of different voltages in power and transmission.

WSTZH2 Three-Phase Tap-Changer (Star-Delta-Delta Connection)

Used in mineral oil or silicone oil

Rated voltage 10 KV-35 KV

Current rating 63 A to 250 A

Knock position: 3-5

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