Elettronica Santerno SINUS K, User Manual

Page: 183 / 191

SINUS K
INSTALLATION
INSTRUCTIONS
183/ 191
14.1.1. M
AINS
Disturbance and radiated interference occur in the mains.
Limiting disturbance results in weakening radiated interference.
Disturbance on the mains may interfere with devices installed on the machine or devices installed even some
hundred meters far from the machine and which are connected to the same mains.
The following appliances are particularly sensitive to disturbance:
- computers;
-
radio receivers and TV receivers;
- biomedical equipment;
- weighing systems;
- machines using thermoregulation;
- telephone systems.
Mains disturbance may be limited by installing a mains filter to reduce RFI.
ELETTRONICA SANTERNO adopted this solution to suppress RFI. Incorporated filters installed in the inverters
are shown in section Input and Output Filters.
Unpainted
rear panel
Signal cables segregated
from power cables
(possible perpendicular
arrangement 90°)
Output Toroid Filters (for
class B only)
Screening for ground
input wire to the inverter
(as near as possible to the
output toroid inductance)
and to the motor