Technical data

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 airow (m
3
/h) 350 350 460 460
Airow 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