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