Siemens 6SE7086-4AH85-1BA0 operating instructions Parallel unit

Common rectifier and rectifier/regenerating units with water cooling	Siemens AG 6SE7086-4AH85-1BA0	Figure 3.6 Single-line diagram with suggested circuit arrangement
Supplement to the operating		for parallel connection without
instructions	ENGLISH	autotransformer,
	3-9	rectifier/regenerting unit

3AC 50-60Hz, 400V

3AC 50-60Hz, 500V

3AC 50-60Hz, 690V

1AC 50-60Hz, 230V

Filter

Parallel unit

Filter

Basic unit

(optional)

24V power

(optional)

supply unit

X9-1 X9-2

1AC 230V

K1

X9-3 X9-4 X9-5

X19-1 X19-2

X9-1 X9-2

X9-3 X9-4

X9-5

X19-1 X19-2

A23

X239

F3

F4

X4: 1U2 1V2 1W2

X1: U1

V1

W1

PE

C98043-A1695

K1-2

X29.2X29.1

PE

X1: U1

V1

W1

X4: 1U2 1V2 1W2

1T1

1T2

1T3

L1

L2

L3

to

X29.3

L1

L2

L3

1T1

1T2

1T3

K101-2

electronics

module

A10-X109

Load

Load

A23

C98043-A1685

12

12

Voltage

detection

12

12

Powersection Regeneratingunit

Powersection Commonrectifier

X27

ϑ

Commonrectifier

Powersection

Powersection Regeneratingunit

ϑ

ϑ

X28

Connection

X27

ϑ

ϑ

for further

ϑ

parallel unit

ϑ

Thermo

Thermo

sensor

X27

X28

sensor

ϑ

6

X28

X27

6

ϑ

Fuse

Fuse

Thermo

Thermo

6

monitoring

monitoring

6

sensor

A24

A24

sensor

C98043-A1695

C98043-A1695

X1:D/L-

X1:C/L+

X1:D/L-

X1:C/L+

X1:C/L+

X1:D/L-

X1:C/L+

X1:D/L-

DC 510V - 650V

DC 675V - 810V

DC 890V - 930V

01.03

Connection