LV power air circuit breakers and switch-disconnectors ... - Piti Group
LV power air circuit breakers and switch-disconnectors ... - Piti Group
LV power air circuit breakers and switch-disconnectors ... - Piti Group
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Performance <strong>and</strong><br />
functionality<br />
Remote operation<br />
Remote ON / OFF (cont.)<br />
Electrical closing pushbutton (BPFE)<br />
Located on the front panel, this pushbutton carries out electrical closing of the<br />
<strong>circuit</strong> breaker.<br />
Electrical closing via the BPFE pushbutton takes into account all the safety<br />
functions that are part of the control/monitoring system of the installation.<br />
The BPFE connects to the closing release (XF) in place of the COM module.<br />
closing<br />
enable<br />
Electrical closing pushbutton (BPFE)<br />
remote<br />
closing<br />
order<br />
BPFE<br />
A2<br />
A3<br />
XF com<br />
A1<br />
Remote reset after fault trip<br />
Electrical reset after fault trip (RES)<br />
Following tripping, this function resets the “fault trip” indication contacts (SDE) <strong>and</strong><br />
the mechanical indicator <strong>and</strong> enables <strong>circuit</strong> breaker closing.<br />
Power supply: 110 / 130 V AC <strong>and</strong> 200 / 240 V AC<br />
reset<br />
order<br />
K2<br />
K1<br />
Automatic reset after fault trip (RAR)<br />
Following tripping, a reset of the mechanical indicator (reset button) is no longer<br />
required to enable <strong>circuit</strong>-breaker closing. The mechanical (reset button) <strong>and</strong><br />
electrical (SDE) indications remain in fault position until the reset button is pressed.<br />
40
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