Rated frequecy

50Hz

50Hz

Rated voltage

250Vac…525Vac

230Vac…525Vac

Capacitance tolerance

-5%/+10% other on request

-5%/+10% other on request

Electrical test VTT

2.5×VR during 2s

2.5×VR during 2s

Insulation VTC

3000VAC/50Hz during 10s

3000VAC/50Hz during 10s

*tanδ(50)

≤1.0×103

≤1.0×103

Protection degree

IP20

IP00(IP50 on request)

Max.permissible voltage Vmax

VR+10%(up to 8h daily)/VR+15%(up to 30min daily)/VR+20%(up to 5min daily)/VR+30% (up to 1min daily)

Max.permissible current Vmax

UP to 1.3·IR(A)(1.5·IR including combined effects of harmonics, overvoltages and capacitance tolerance)

Surge current Is

UP to 200·IR(A)

Power dissipation*

≤0.2 W/kvar(dielectric) and ≤ 0.45 W/kvar(total)

Temperature

-40/D,Max.55℃

Humidity

Av.rel.＜95%

Maximum altitude

4000m

Mean life expectancy

Up to 100 000 hours at temperature class -40/D

Switching

Max. 5000 switchings per year acc.to IEC 60831

Safety

Mechanical safety

Overpressure disconnector

Max.short circuit current

AFC:10kA according UL 810 standard

Discharge resistor

≤60s to 75V or less