Circuit Diagrams - ABB PS D75 840 Series Installation And Maintenance Instruction

8. Circuit Diagrams

PS D without overload relay
PS D and PS DH with overload relay
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E1 Circuit board
E3-E5 Fan
F6 Temperature
monitor
J1-J3 Contact blocks
K4 Relay, actuated
in operational
position
K5 Relay, actuated
at full voltage
(Ue = 100%)
K6 Relay, fault
signal
T2 Current
transformer
T5 Control
transformer
V1-V6 Thyristor
X1-X3 Terminal block
E1 Circuit board
E2 Circuit board
OVL
E3-E5 Fan
F6 Temperature
monitor
J1-J3 Contact blocks
K3 Relay, overload
K4 Relay, actuated
in operational
position
K5 Relay, actuated
at full voltage
(Ue = 100%)
K6 Relay, fault
signal
T2 Current
transformer
T3 Current
transformer
T5 Control
transformer
V1-V6 Thyristor
X1-X3 Terminal block