Siemens SIMOREG DC Master 6RA7018-6DS22 User Manual

02.00 Connections
Siemens AG 6RX1700-0AD76 6-47
SIMOREG DC Master Operating Instructions
6.6 Fuses and commutating reactors
6.6.1 Commutating reactors
Commutating reactors can be selected from Catalog DA93.1.
The line impedance including commutating reactors must be between 4% and 10% of short-circuit
voltage. Commutating reactors must be provided by the customer to limit commutating voltage dips
in the supply system (subject to local regulations).
6.6.2 Fuses
For technical data, configuring data and dimension drawings, please refer to Catalog DA94.1.
6.6.2.1 Recommended fuses for field circuit
Converter unit Max. permis- Fuse Rated current of
Rated DC current sible field current Order No. fuse
AA A
15 3 5SD420 16
30 5 5SD420 16
60 to 125 10 5SD420 16
210 to 280 15 5SD440 25
400 to 600 25 5SD440 25
710 to 1200 30 5SD480 30
1500 to 2000 40 3NE1802-0 40
6.6.2.2 Fuses for armature circuit
6.6.2.2.1 Converters 1Q: 400V, 575V, 690V and 830V
Converter
Order No.
C / V Line fuses
3
Siemens
Order No. C / V
A / V A / V
6RA7018-6DS22 30 / 400 3NE1815-0 25 / 690
6RA7025-6DS22 60 / 400 3NE1817-0 50 / 690
6RA7025-6GS22 60 / 575 3NE1817-0 50 / 690
6RA7028-6DS22 90 / 400 3NE1820-0 80 / 690
6RA7031-6DS22 125 / 400 3NE1021-0 100 / 690
6RA7031-6GS22 125 / 575 3NE1021-0 100 / 690
6RA7075-6DS22 210 / 400 3NE3227 250 / 1000
6RA7075-6GS22 210 / 575 3NE3227 250 / 1000
6RA7078-6DS22 280 / 400 3NE3231 350 / 1000
6RA7081-6DS22 400 / 400 3NE3233 450 / 1000
6RA7081-6GS22 400 / 575 3NE3233 450 / 1000
6RA7085-6DS22 600 / 400 3NE3336 630 / 1000
6RA7085-6GS22 600 / 575 3NE3336 630 / 1000
6RA7087-6DS22 850 / 400 3NE3338-8 800 / 800
6RA7087-6GS22 800 / 575 3NE3338-8 800 / 800
6RA7086-6KS22 720 / 690 3NE3337-8 710 / 900

Siemens SIMOREG DC Master 6RA7018-6DS22 Specifications

General

Brand	Siemens
Model	SIMOREG DC Master 6RA7018-6DS22
Category	Servo Drives
Language	English