Items Supplied; Using A Generator Or Transformer; Technical Data - Hilti DD 350-CA Manual De Instrucciones

Core bit diameter
Gear
(mm)
6 152...162
7 172...182
8
202
9 225...250
10 300...500

2.5 Items supplied

1 Core drilling machine
1 Operating instructions
1 Cardboard box
NOTE
Accessories not supplied with the machine are available from your Hilti Center or can be ordered online at
www.hilti.com.

2.6 Using a generator or transformer

The core drilling machine may be powered by a generator or by way of site transformer when the following conditions
are fulfilled:
AC voltage, power output at least 7.000 VA
The operating voltage must, at all times, be no more than 5% above or 10% below the rated voltage.
Frequency: 50 to 60 Hz, max. 65 Hz
Automatic voltage regulator with starting boost
NOTE
Switching other power tools, machines or appliances on and off may cause undervoltage and / or overvoltage peaks,
resulting in damage to the core drilling machine. Never operate other power tools, machines or appliances from the
generator or transformer at the same time.

3 Technical data

Right of technical changes reserved.
NOTE
The core drilling machine is available in various voltage ratings. Please refer to the type identification plate for the
rated values applicable to your core drilling machine.
Rated voltage [V]
Rated current [A]
Mains frequency [Hz]
Rated voltage [V]
Rated frequency [Hz]
Rated current [A]
Rated speed under no load [/min]
Other information about the machine
Chuck
Max. permissible water supply pressure
1 If the pressure is higher, use a pressure reduction valve!
Core bit diameter
(inches)
6...6³⁄₈
6³⁄₄...7
8
9...10
12...20
220...240
16
50...60 Hz
220...240
50...60
0.4
270...670
BL (interchangeable, see accessories)
6 bar (87.02 psi)
1
Speed under no load
220-240 V (/min)
524
405
357
310
286
Speed under no load
110 V (/min)
464
369
321
286
238
5
en