c.1 Probability ventricular fibrillation about %
AC 4. Principles
There difference between the hazard associated with direct (d. regards a.1
Time/current zones effect a., the level danger
varies depending the frequency: low and high frequencies are less dangerous than the
technically applied frequencies and (see Figures 4.3 above Probability ventricular fibrillation above %
1) For duration current-flow below ms, the limit for the body current for line remains
constant value 200 mA.): a.c.1. currents (15 100 Hz) persons Description zones:
.1. more dangerous than d.
Zone
designation
Zone limits Physiological effects
AC 0,5 mA
a
Usually reaction
AC Usually harmful physiological effects
AC Usually organic damage expected
AC above Dangerous pathophysiological effects: cardiac arrest, breathing
arrest and severe burns
AC 4.4).c.
Figure 4.) and that with
alternating current (a. EFFECTS CURRENT PASSING THROUGH THE HUMAN BODY
4.c.1.c.1 4.EFFECTS CURRENT PASSING THROUGH THE HUMAN BODY 21
4.1.c.2 Probability ventricular fibrillation about %
AC 4