Hitachi C12RSH User Guide - Page 64

Information concerning airborne noise and vibration, Information for power supply system to be used - weight

Page 64 highlights

English Information concerning airborne noise and vibration The measured values were determined according to EN61029. The typical A-weighted sound pressure level: 92 dB(A) The typical A-weighted sound power level: 105 dB (A) Wear ear protection. The typical weighted root mean square acceleration value does not exceed 2.5 m/s2. Information for power supply system to be used with electric tools provided with rated voltage 230 V~ Switching operations of electric apparatus cause voltage fluctuations. The operation of this electric tool under unfavorable mains conditions can have adverse effects to the operation of other electric apparatus. With a mains impedance equal or less than 0.29 Ohms there will probably be no negative effects. Usually, the maximum permissible mains impedance will not be exceeded when the branch to the power outlet is fed from a junction box with a service capacity of 25 ampere or higher. In case of power failure, or when the power plug is pulled out, immediately return the switch to OFF position. This prevents an uncontrolled restart. 63

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74

63
English
Information concerning airborne noise and vibration
The measured values were determined according to
EN61029.
The typical A-weighted sound pressure level: 92
dB(A)
The typical A-weighted sound power level: 105
dB (A)
Wear ear protection.
The typical weighted root mean square acceleration value
does not exceed 2.5 m/s
2
.
Information for power supply system to be used with
electric tools provided with rated voltage 230 V~
Switching operations of electric apparatus cause voltage
fluctuations.
The operation of this electric tool under unfavorable mains
conditions can have adverse effects to the operation of other
electric apparatus.
With a mains impedance equal or less than 0.29 Ohms
there will probably be no negative effects.
Usually, the maximum permissible mains impedance will
not be exceeded when the branch to the power outlet is
fed from a junction box with a service capacity of 25
ampere or higher.
In case of power failure, or when the power plug is pulled
out, immediately return the switch to OFF position. This
prevents an uncontrolled restart.