5B.1. Dispositivos De Protección Y Seguridad - Motive NEO-WIFI Manual Tecnico

5b.1. Dispositivos de protección y seguridad
• En conformidad con la DIRECTIVA Máquinas 2006/42/CE punto 1.2.4.3., es necesario instalar un dispositivo de parada de
emergencia que aporte una solución de reserva a la de parada que brinda el panel de mando de NEO. Hay que colocar este
dispositivo en un lugar desde el cual sean siempre visibles la máquina y su funcionamiento.
• Es necesario que el sistema al que se conecta el inverter esté en conformidad con las normativas de seguridad vigentes.
• Desconecte la red eléctrica de alimentación del Inverter mediante el interruptor seccionador delantero antes de abrir la caja del
NEO-WiFi.
•
•
36/137
POWER SUPPLY - EXTERNAL DEVICES CONNECTION
Three phase AC current power
supply
Earth leakage circuit
breaker (differential)
Line contactor
Protection fuses
Line choke (Reactor)
Motoinverter
NEO-WiFi – manual - ES
Use one withing the limits of the NEO-WIFI as stated in
this manual.
Automatic differential switch with I∆n=30mA), B type.
Useful to switch off the power supply if commanded by a
safety circuit. Not to be used to start the system. Type
AC1.
Compulsory. A fuse is a protection against short circuits.
Instead, a magneto-thermal switch would be an overload
protection based on absorbed current, but this protection
is already incorporated in NEO.
Useful for improving the power factor limiting the
harmonics in line, or in the vicinity of large power
systems (transformation cabins).
Compulsory when the distance between motor and
inverter (see wall mounting system) is higher than 50mt.
The direct connection with the motor cancels the need
for shielded cables compared to a conventional inverter.
In case of using NEO WI-FI not on board, use shielded
cables and, if the distance to the motor exceeds 25mt,
use a series inductance.
REV18-GEN20