Appendix
A.1 Ordering Information and Accessories
SIPROTEC, 7UM62, Manual
C53000-G1176-C149-7, Release date 03.2010
545
Asynchronous Motor, comprising: ANSI No. F
Basic Generator but without underexcitation protection, overexcitation protection and
rotor earth fault protection (fn, R measurement)
Transformer
, comprising: ANSI No. H
Basic generator but without
underexcitation protection, unbalanced load protection,
motor starting time supervision and rotor earth fault protection (fn, R measurement)
Functionality/Additional Functions
ANSI No. Pos. 15
Without
A
Sensitive Rotor Earth Fault Protection
with square-wave voltage injection of 1-3 Hz, Re<80 kΩ
and 100% Stator Earth Fault Protection
with principle of 20 Hz voltage injection
64R
(1 Hz to 3 Hz)
64G (100 %)
B
Earth current differential protection 87N C
Network Decoupling (df/dt and vector jump) 81R E
all additional functions
G
Sample order:
7UM6211-4EA99-0BA0 + L0A + M1K
here: Pos. 11 = 9 stands for L0A, i.e. version with Profibus DP Slave system port on the rear, RS485
here: Pos. 12 = 9 stands for M1K, i.e. version with rear service port DIGSI, modem RS232 and
Analog outputs 2 x (0 to 20 mA)
Functionality Pos. 14
To Next Page
Loading...
