Input/Output Section - Siemens 6SR41 series Product User Manual

Product Description
5.3 Cabinet Details
5.3.1

Input/Output Section

The Input/Output section is located behind the control section as shown in Figure "I/O
Section".
Component Label
L1, L2, L3
T1, T2, T3
CT1, CT2
IATTA, IATTB, IATTC
OATTA, OATTB, OATTC
HEB, HEC
X5
BPPS
BCC
TB1, TB2, TB2ELV, TB4
GND2, GND3, GND7
PE
1.
62
1
Medium Voltage Input Connections
Medium Voltage Output Connections
Input B and C Phase Current Transformers
Input Medium Voltage Attenuator Resistors
Output Medium Voltage Attenuator Resistors
Output B and C Phase Hall Effect Current Transducers
Auxiliary Voltage Control Transformer
Bypass Power Supply (Optional)
Bypass Control Circuit (Optional)
Terminal Blocks
Grounding Pads (GND7 is a Ground Lug)
Protective Earth
Refer to customer drawing "A" set and wiring diagram "B" set for references.
Part Description
Operating Instructions, Version AE 12/2009, A5E01454341C
Product User Manual