NSK Varios 970 Operación Manual página 25

Cables and accessories Maximum length
Handpiece cord 2 m
Foot Control 2.5 m
Recommended separation distances between portable and mobile RF communications equipment and the Varios 970 / Varios 970 LUX.
The Varios 970 / Varios 970 LUX is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of
the Varios 970 / Varios 970 LUX can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications
equipment (transmitters) and the Varios 970 / Varios 970 LUX as recommended below, according to the maximum output power of the communications equipment.
Rated maximum output power of transmitter
W
0.0
0.

0
00
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m) can be estimated using the equation
applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.
NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.
Complies with
RF emissions, CISPR, EN550
Harmonic emissions,
Voltage fluctuations/ flicker emission,
Electrostatic discharge (ESD)
Electric fast transient / burst
Surge
Voltage dips, short interruptions and voltage variations on power supply input lines
Power frequency(50/60Hz) magnetic field
Conducted RF
Radiated RF
Separation distance according to frequency of transmitter
50kHz to 80MHz
d=.2 P
0.2
0.38
.2
3.8
2
24
m
80MHz to 800MHz
d=.2 P
0.2
0.38
.2
3.8
2
Class B/ Group 
EN/IEC6000-3-2
EN/IEC6000-3-3
EN/IEC6000-4-2
EN/IEC6000-4-4
EN/IEC6000-4-5
EN/IEC6000-4-
EN/IEC6000-4-8
EN/IEC6000-4-6
EN/IEC6000-4-3
800MHz to 2.5GHz
d=2.3 P
0.23
0.73
2.3
7.3
23