Operating Manual
Arc fa
ult protection ZŁ-4A; (07.2019)
29
Fig. 9 Space requirements for installing the device.
ZŁ-4A elements connections are presented in figures Fig. 14, Fig. 15 and Fig. 16. Central
units, bay units and executive units should be connected with a shielded twisted-pair cable.
One pair of cables is used for power supply (24V DC) and the other is used for data trans-
mission (CAN). Connections between elements can be organized as a chain structure with or
without the use of intermediate terminals. Cable length between clamps in the terminal and
the bay/executive unit should be shorter than 0.5 meter. Respective connections are pre-
sented in figures Fig. 10, Fig. 12 and Fig. 11, Fig. 13.
Fig. 10
ZŁ-4A elements connection (without terminal).
Summary of Contents for ZL-4A
Page 24: ...Operating Manual 24 Arc fault protection ZŁ 4A 07 2019 Fig 5 ZŁ 4A JC dimensions ...
Page 25: ...Operating Manual Arc fault protection ZŁ 4A 07 2019 25 Fig 6 ZŁ 4A JP dimensions ...
Page 26: ...Operating Manual 26 Arc fault protection ZŁ 4A 07 2019 Fig 7 ZŁ 4A JW dimensions ...
Page 61: ...Operating Manual Arc fault protection ZŁ 4A 07 2019 61 Fig 36 Page 2 STATUS using ...