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NOVATEK-ELECTRO UBZ-305
A
– UBZ;
F1- F3
– Fusible element for 1 А (or its equivalent);
K
– Magnetic starter (MS);
R1
– Temperature transmitter (for example: PT100);
R2
– Temperature transmitter (for example: PTC1000, EKS111 made by DANFOSS);
Q
– Circuit breaker;
QF
– Circuit breaker at a maximum current of 6.3 A;
T1-T3
– Current transformer (output 5 A);
T4
– Differential transformer.
Fig.5.2
– UBZ Connection Diagram
5.3 UBZ Control
5.3.1
Modes of UBZ control and status
UBZ has five control modes:
–
Keyboard blocking
;
–
MNS
;
–
User level
;
–
Advanced user level
;
–
Remote control
.
All the modes of control have possibility to switch UBZ in the state:
–
Viewing the measured and calculated parameters
(Table 2.5);
–
Viewing the faults logbook
(it. 5.8).