Siemens Compact PLUS 6SE7024-1EP85-0AA0 Operating Instructions Manual page 51

All manuals and user guides at all-guides.com
05.2005
U1/L1
Mains
V1/L2
connection
W1/L3
Rectifier
PE
Fig. 2-1
U1 / L1
Mains
V1 / L2
connection
W1 / L3
PE
Fig. 2-2
Siemens AG 6SE7087-2NP85-0AA0
SIMOVERT MASTERDRIVES
Circuit principle of the 15 kW rectifier unit
Controlled
rectifier
Circuit principle of the 50 kW/100 kW rectifier units
Operating Instructions
Description
G
H
Brake chopper
C'
D'
C / L+
D / L-
Pre-charging
PE3
Brake
chopper
G
Braking
resistor
H
C / L+
DC link
connection
D / L−
PE
Braking
resistor
Pre-charging
of capacitor
module
DC link
connection
2-3