Eliwell EWCFW-08, Руководство пользователя

Страница: 35 / 314

35
CHAPTER 3 - INSTALLATION AND CONNECTION
3.2.3 Power/Grounding
Wiring and
Circuit Breakers
ATTENTION!
Install the inverter and power cables distant from sensitive
equipment and wirings by 0.25 m (0.82 ft), for instance PLCs,
temperature controllers, thermocouple cables, etc.
Use the recommended wire cross section and circuit breakers
as shown in table 3.4. Use only copper wire (70 ºC [158 ºF]).
NOTE!
The wire sizing in table 3.4 shall be used as reference values
only. The exact wire sizing depends on the installation
conditions and the maximum acceptable line voltage drop.
The recommended tightening torque is shown in table 3.5.
ATTENTION!
The use of mini circuit breakers (MBU) is not recommended
due to the level of the magnetic protection.
Table 3.4 - Recommended wiring and circuit breakers – use only copper wire (70 ºC [158 ºF])