Warning Tone; Technical Data - Hilti VC 20-UM Original Bedienungsanleitung

Recommended minimum conductor cross sections and max. power cord lengths for operating the
VC 20/40 in combination with an electric tool plugged into the built-in power outlet:
Conductor cross-
section
Supply voltage 110 V
Supply voltage 220 -
240 V
Recommended minimum conductor cross sections and max. power cord lengths for the VC 20/40:
Conductor cross-
section
Supply voltage 110 V
Supply voltage 220 -
240 V
3.6 Using extension cords outdoors
When working outdoors, use only extension cords that are approved and correspondingly marked for this
application.
3.7 Using a generator or transformer
This appliance may be powered by a generator or transformer when the following conditions are fulfilled:
The unit must provide a power output in watts of at least twice the maximum value printed on the type
identification plate on the power tool or appliance. The operating voltage must remain within +5% and -15%
of the rated voltage at all times, frequency must be in the 50 – 60 Hz range and never above 65 Hz, and the
unit must be equipped with automatic voltage regulation and starting boost.
Never operate other power tools or appliances from the generator or transformer at the same time. Switching
other power tools or appliances on and off may cause undervoltage and / or overvoltage peaks, resulting in
damage to the power tool.
3.8

Warning tone

A warning tone sounds if the air speed in the suction hose drops below 20 m/s.
4

Technical data

4.1 Power source data
When powered by a generator or transformer, the generator or transformer's power output must be at
least twice the rated input power shown on the rating plate of the appliance. The operating voltage of
the transformer or generator must always be within +5% and -15% of the rated voltage of the appliance.
Rated voltage
Rated power input
Maximum load on built-
in power outlet for elec-
tric tools (if fitted)
Mains connection (type)
Rated voltage
Rated power input
Maximum load on built-
in power outlet for elec-
tric tools (if fitted)
Mains connection (type)
*224936*
1.5 mm²
Not recommended
30 m
1.5 mm²
Not recommended
30 m
100 V 110 V
1200 W 1200 W
1600 W
VCTF A07 QQ­F
3 x 2.0 mm² 3 / 12 AWG
220 - 240 V 220 - 240 V (CH)
1200 W 1200 W
2400 W 1100 W
H07 RN­F H07 RN­F
3G 1.5 mm² 3G 1.5 mm²
224936
2.5 mm²
25 m
50 m
2.5 mm²
Not recommended
50 m
110 V
1100 W
H07 BQ­F
3G 1.5 mm²
220 - 240 V (GB)
1200 W
1800 W
H07 RN­F
3G 1.5 mm²
3.5 mm²
Not recommended
Not recommended
3.5 mm²
75 m
Not recommended
200 V
950 W
VCTF
3 x 2.0 mm²
240 V (NZ)
1200 W
1200 W
H07 RN­F
3G 1.5 mm²
English 19