Hioki 3550 - Floating Voltage Specifications; Dielectric Strength Rating

15
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Chapter 3 Specifications
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DANGER
Do not input voltage in excess of this floating
voltage to the measurement terminal. This could
result in injury or damage to the unit.
When voltages higher than 30 Vrms, 42.4 Vpeak or
battery circuits with more than 60 VDC are to be
measured, be sure to establish the floating state
first. Carrying out such measurements in the
grounded state involves the risk of electric shock.
DANGER
1350 Vrms max.
for 1 minute
PRINT
3.2.2 Floatin
g
Volta
g
e
3.2.3 Dielectric Stren
g
th
Between input terminals and ground, 450 VDC/AC
maximum.
Between input terminals and output terminals (including the
EXT.MEMO
terminal): 1350 Vrms maximum for 1 minute.