Micom P634 - Page 780

D5Z08XRB
A.2
A.1
IA
T1
Input transformer with phase and item identifiers (according to
DIN EN 60445)
Phase identifiers for current inputs:
●
for A: A1 and A2
●
for B: B1 and B2
●
for C: C1 and C2
●
for N: N1 and N2
Phase identifiers for voltage inputs
●
via transformer 1:
o
for A: 1U
o
for B: 1V
o
for C: 1W
o
for N: 1N
●
via transformer 2:
o
for A: 2U
o
for B: 2V
Item identifiers
●
for current transformers:
o
for A: T1
o
for B: T2
o
for C: T3
o
for N: T4
●
for voltage transformer 1:
o
for A: T5
o
for B: T6
o
for C: T7
o
for N: T8
●
for V
G-N
transformer: T90
●
for voltage transformer 2:
o
for A: T15
D5Z08XSB
Change-over contact
with item identifier
D5Z08XTB
Special symbol
Output relay in normally-energized arrangement (“closed-circuit
operation”).
P634 A3 Glossary
A3-6 P634/EN M/R-42-A // P634‑311‑653