Avviatori graduali Softstarters

CATALOGO AVVIATORI GRADUALI 1SFC132012C0201 REV H

71

— PSTX - La gamma avanzata Schemi elettrici

PSTX30...370

In Line with main contactor closed only during operation. — PSTX30 ... PSTX1250 connesso in linea con contattore di linea e fusibili

1L1 3L2 5L3

Alt. with fuses

2-wire control

O/I

F1.1

.2 .3

E O

1

4

7

10

Soft starter PSTX

Com 1

K1

E I

21 20

K7

Com 2

+ 24V

24 -(A) 23 +(B)

13 Start 14 Stop 15 In0 16 In1 17 In2 18 DGND 19 GND

HMI

5L3 1L1 3L2

K6

K4

K5

K7

27 T3 26 T2 25 T1

PSTX

30 GND 29 + 28 +24V

22

2

5

6

8

9 11

12

6T3 2T1 4T2

K7

K1

6T3 2T1 4T2

Coil consumption for main contactors. Pull-in max 15A Holding max 1.5A If the pull-in or holding values are higher, the main contactors must be controlled via an auxiliary contactor.

M

3-wire control

20 +24V 18 DGND 19 GND

E O

E I

14 Stop

13 Start

Björn Johansson

Approved RE

Application diagram

— PSTX30 ... PSTX1250 connessione interna delta con contattore e fusibili

Lars Eriksson A ABB ABB AB, Control Products 150817

1SFB536005G5006

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