ABB Relion REB500 Product Manual page 24

Distributed busbar protection REB500
Product version: 8.2
Analogue inputs:
Currents
Current input L1
Current input L1_0
Current input L2
Current input L2_0
Current input L3
Current input L3_0
Current input N
Current input N_0
Voltages
Voltage input L1
Voltage input L1_0
Voltage input L2
Voltage input L2_0
Voltage input L3
Voltage input L3_0
Voltage input L2-E (Bus 1)
Voltage input L2-E (Bus 1)_0
Voltage input L2-E (Bus 2)
Voltage input L2-E (Bus 2)_0
●
○
24
Protection Function
X101
● ● ●
● ● ●
● ● ●
○
X102 (Option)
Current/ voltage transformer fixed assignment
Only for busbar protection Io measurement (optional function)
Measured value
● ●
Phase current L1
(Line)
● ●
Phase current L2
(Line)
● ●
Phase current L3
(Line)
●
Neutral current L0
(Line)
● ●
Phase voltage L1
(Line)
● ●
Phase voltage L2
(Line)
● ●
Phase voltage L3
(Line)
●
Phase voltage L2
(Bus1 / 1ph àL2-E)
●
Phase voltage L2
(Bus2 / 1ph àL2-E)
1MRK 505 352-BEN
Issued: 2016-03-01
Revision: -
ABB