8
2.3. Technical data and characteristics
Electrical protection class
– Class 1 – Device with fundamental electrical insulation. Must be
connected to the grounding circuit of the main electrical system.
IP protection rating
– IP20 (Devices protected against solid bodies greater than 12 mm in diameter
and not protected against the penetration of water).
A 0.3 A Class B safety cut-out breaker must be installed before the electrical panel.
Figure 3 gives a transparent view of the vacuum unit, allowing the main components to be seen.
Technical performance data
BC126M
BC126A
BC238M
BC238A
Maximum airflow (m
3
/h)
350
350
460
460
Airflow operating at 160 mBar (m
3
/h )
180
180
340
340
Operating suction pressure (mBar)
160
160
160
160
Noise emission (dBA)
63
63
68
68
Electrical technical data
Motor power (kW)
2.6
2.6
3.8
3.8
Power supply voltage (V)
230
230
400
400
Power supply frequency (Hz)
50/60
50/60
50/60
50/60
Power absorbed (A)
6.7
6.7
9.7
9.7
Inverter
yes
yes
yes
yes
Maximum frequency (Hz)
70
70
86
86
Protection rating
IP20
IP20
IP20
IP20
Electrical insulation
Class 1
Class 1
Class 1
Class 1
Figure 3.
Turbine
Compressor
Main switch
Self-
cleaning
timer
Inverter
Frame
Dust
container
Top section
Dust
container
handle
Self-
cleaning
electronics
board
Cartridge
filter
Low-pressure pipe
for dust container
bag retention
Central
section
Stand
Summary of Contents for Commercial
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