ABB SPAU 331 C Manual do utilizador e descrição técnica - Página 9

Procurar online ou descarregar pdf Manual do utilizador e descrição técnica para Relés ABB SPAU 331 C. ABB SPAU 331 C 20 páginas. Voltage relay

Signal flow

diagram and

configuration

switches

In certain applications it may be necessary to

alter the factory settings of the configuration

switches of the relay SPAU 331 C. Fig. 5 illus-

trates schematically how the starting, tripping,

Fig. 5. Control signal routes between the relay modules of the voltage relay SPAU 331 C.

control and blocking signals can be routed in-

side the relay to obtain the protection functions

required by the intended application.

(U3)

SPC 000

SPCU 3C15

(U2)

SPCU 1C6

(U1)