Atlas Copco LFx 1.5

8 Technical data
8.1 Electrical cable size
Electrical cable size
For single-phase units, see table below for the required sections of extension cables (not on cable reel).
Length LFx 0.7
(mm
2
)
LFx 1.0
(mm
2
)
LFx 1.5
(mm
2
)
LFx 2.0
(mm
2
)
0-25 m 1.5 1.5 1.5 2.5
25-50 m 1.5 1.5 2.5 4
50-75 m 2.5 2.5 2.5 4
75-100 m 4 4 4 6
For three-phase units use a cable of 4 x 1.5 mm
2
with a maximum length of 100 m (328 ft) )
8.2 Settings for overload relay and fuses
Overload relay and fuses
Compressor type Voltage (V) Frequency (Hz) Overload relay (A) Main fuses,
compressor
supply (A)
LFx 0.7 230 (single-phase) 50 -- 10
LFx 0.7 230 50 3.1 10
LFx 0.7 400 50 2.0 10
LFx 0.7 115 (single-phase) 60 -- 16
LFx 0.7 230 (single-phase) 60 -- 10
LFx 0.7 440-460 60 2.0 10
LFx 1.0 230 (single-phase) 50 -- 10
LFx 1.0 230 50 4.0 10
LFx 1.0 400 50 2.5 10
LFx 1.0 115 (single-phase) 60 -- 16
LFx 1.0 230 (single-phase) 60 -- 10
LFx 1.0 440-460 60 2.5 10
LFx 1.5 230 (single-phase) 50 -- 10
LFx 1.5 230 50 5.0 10
LFx 1.5 400 50 3.1 10
LFx 1.5 115 (single-phase) 60 -- 16
LFx 1.5 230 (single-phase) 60 -- 10
LFx 1.5 440-460 60 3.1 10
LFx 2.0 230 (single-phase) 50 -- 16
Instruction book
2920 7002 03 39