Pag.
40
OPERATING INSTRUCTIONS
ORIX 70
ELECTRICAL REQUIREMENTS
The wiring and the electrical installation of the system, must respect the enforced international
norms as far as the isolation degree, section of the feeding conductors, coloration of the same ones
and it must have an adequate connection of earth protection.
All as reported in the following tables.
CONDUCTOR OF FEEDING LINE
Feeding cable :
3 x 1,5 mm²
Line protection: BIPOLAR MAGNETO THERMAL SWITCH of 250V. 10A. with interruption
ability of at least 6000 mA. and with a distance between the conductors of at least 3 mm. as
requested by the norms
The colours of the three wires (line, neutral, earth) must comply with the current standards.
LINE
wire = Brown =
L
NEUTRAL
wire = Blue =
N
EARTH PROTECTION
wire = Yellow/Green
PROTECTION EARTH WIRE
CAUTION!
The section in mm² of the earth protection cable must correspond to the following chart:
Maximum connection length in meters
Minimum earth wire section in mm²
Up to 2 m
1 mm²
Up to 3 m
1,5 mm²
Up to 5 m
2,5 mm²
Up to 8 m
4 mm²
Up to 12 m (*)
6 mm²
(*)in this case contact the manufacturer.