toscano Vigivolt V2T-5 Installation And Operation Manual

INSTALLATION AND
OPERATION MANUAL
Features
Surge protector for additional assembly into
devices, machines, etc, used for protecting
low voltage electrical
devices, against type 3 transient surges.
Equipped with trip acoustic alarm.
Wiring diagram
Internal diagram
Operation
The unit can be soldered on printed circuit board or assembled in a wiring box.
The M.C.B. must be placed upstream the unit to assure the double protection for the
system. The setting has to be fi xed according to the following points:
1. It must be lower than the maximum overvoltage current of the device.
2. It must assure the disconnection in the event of overvoltage or short circuit.
Observing these two points, the setting must be the highest permitted.
ITM-VIGIVOLT-V2T-5-ED2
V2T-5 V2T-5
and electronical
Ultra-compact surge arrester
Wiring diagram
PE
N
L
with buzzer, type 3
1