Description, device design, dimension drawing
2.6 Electronic overload shutdown and reset
SITOP SEL1200-1400
18
Manual, 06.2019, A5E46496083-1-76
2.6
Electronic overload shutdown and reset
An overload is permitted for a defined period of time for each selectivity module output. The
output is electronically shut down according to the "Shutdown characteristic" diagram after
the limit value has been exceeded.
Figure 2-6
Shutdown characteristic
The following applies for the SEL1200: In the range > 150 %, a higher current is briefly
permitted; afterwards it is shut down corresponding to the "Shutdown characteristic"
diagram.
The following applies for the SEL1400: In the range > 150 % of the selected current
response threshold, the current is limited to 150 %, typically after 10 ms to 100 ms, the
output is electronically shut down (LED of the output is lit red).
●
An output current is continuously permissible up to the selected current response
threshold (LED of the output is lit green).
●
In the range 100 - 150 % of the selected current response threshold, an overload current
is permissible for 5 seconds (LED of the output flashes green), then the output is
electronically shut down (LED of the output is lit red).
Summary of Contents for SITOP SEL1200
Page 8: ...Safety instructions SITOP SEL1200 1400 8 Manual 06 2019 A5E46496083 1 76 ...
Page 26: ...Mounting removal SITOP SEL1200 1400 26 Manual 06 2019 A5E46496083 1 76 ...
Page 46: ...Safety approvals EMC 7 3 EMC SITOP SEL1200 1400 46 Manual 06 2019 A5E46496083 1 76 ...
Page 48: ...Ambient conditions SITOP SEL1200 1400 48 Manual 06 2019 A5E46496083 1 76 ...
Page 50: ...Environment SITOP SEL1200 1400 50 Manual 06 2019 A5E46496083 1 76 ...