3TY7472-0YA データシートの表示（PDF） - Siemens AG

部品番号

コンポーネント説明

メーカー

3TY7472-0YA

Power Contactors 3TF

Siemens AG 

Star delta Starter

Dimensional drawings

A1: DOL starter in enclosure

A3: DOL with hand reset

Q1 = Line Contactor (2NO)

Q2 = Star Contactor

(1NO + 1NC)

Q3 = Delta Contactor

(1NO + 1NC)

S0 = OFF Push Button

S1 = ON Push Button

S4 = Reset Push Button

Q4 = Star Delta Timer with

1NO instantaneous and

1NO delayed Aux. Contact

K1 = Bimetal Relay

A4: DOL with lockable off (here a small lock comes on the off

push button which is not shown here below)

* Mounting dimensions 154 x 70

61

Share Link: