S9 (Shunt Release for NB1, NBH8, NB1L, NBH8LE)
1.1 Remote opening of the device when a voltage is applied.
1.2 To be mounted on the left side of the MCBs/RCBOs thanks to the special pin.
CATALOG
P057-P058 S9 PDF
V9 (Under Voltage Release for NB1, NBH8, NB1L,NBH8LE)
1.1 Protection of the load in the event of a voltage drop (between 70% and 35% of its rated value)
1.2 Positive safety (device's tripping when the voltage is disconnected) emergency stop by means of a button.
1.3 To be mounted on the left side of the MCBs/RCBOs thanks to the special pin.
CATALOG
V9 (Under Voltage Release for NB1, NBH8, NB1L,NBH8LE)
XF9J (Alarm Auxiliary Contact for NB1, NBH8, NB1L, NBH8LE)
1.1 Indication of the position of the device's contacts only after the automatic release of the MCBs and RCBOs due to an overload or a short-circuit.
1.2 To be mounted on the left side of the MCBs/RCBOs thanks to the special pin.
CATALOG
P055-P056 XF9J PDF
