natural or forced
Cooling
-40/D; ,max. temp. 55 C, max. mean 24 h = 45 C
max. mean 1 year = 35 C; lowest temperature= -40 C
Ambient temperature
up to 115 000 h
t LD(Co)
Mean life expectancy
up to VR < 660V: 3000VAC, 10s, above VR = 660V: 6000VAC, 10s
VTC
Test voltage, terminal/case
2.15 * VR1, AC, 10 s
VTT
Test voltage, terminal/terminal
-5% / +10%
Capacitance tolerance
50/60 Hz
f
Rated Frequency
< 0.2 W/kavr
< 0.45W/kvar
Losses:
-Dielectric
- Total
up to 200 * IR
Is
Inrush current
1.3* IR (including combined effects of harmonics, overvoltages and capacitance tolerance)
Imax
Overcurrent
VR +10% (up to 8h daily) / VR + 15% (up to 30 min daily) /
VR +20% (up to 5 min daily) / VR + 30% (up to 1 min daily)
Vmax
Overvoltage
POWER CAPACITORS |