Bender VMD4105-D-2 B93010045 Hoja De Datos
Los códigos de productos
B93010045
Installation, connection and commissioning
26
Example for N/O:
Connection D3, menu: „local“ (D4 will not be evaluated)
Example for N/O:
Connection D4, menu: „extern“ (D3 will not be evaluated)
D3:
local control
local control
f [Hz]
Disconnection
time
time
Norm CEI0-21
open
49.5…50.5
0.1 s
81.S1
closed
47.5…51.5
0.1 s
81.S2
D4:
external signal
external signal
f [Hz]
Disconnection
time
time
Norm CEI0-21
open
49.5…50.5
0.1 s
81.S1
closed
47.5…51.5
4 s; 1 s
81.S2
In the case of a failure of the coupling switch 1 (K1), the contact
monitoring function will cause the backup relays to switch (K2).
monitoring function will cause the backup relays to switch (K2).