Capacitor

Square dry Type AC Filter Capacitor

Time:2018-01-05 16:16:43 Hits:

■ Characteristics

●Stainless steel shell, flame retarded resin embedment

●Dry structure, no leakage

●Self-healing

●Small equivalent resistance, small self-inductance

●Can withstand high ripple current

■Application

● Variable speed drive( drive, traction)

● wind power inverter

●Transformer substation

■ Technical requirement

Reference Standard	IEC61071，IEC61881
Rated Voltage（Un）	400Vac~1000Vac
Capacitance Range（Cn）	100μF~1000μF
Capacitance Tolerance	±5%，±10%
Dielectric Dissipation Factor（Tgδ.)	0.0002
Operating Temperature Range（θcase）	-40℃~70℃
Hot-spot temperature（θhs）	≤70℃
Storage Temperature Range	-40℃~70℃
Climatic Category	40/70/56
Test Voltage Between Terminals	2.15UN，3s
Test Voltage Between Terminals And Case	（√2UN+1000）Vac，60s
Insulation Resistance（IR×C_N）	≥5000s(20℃,100Vdc,1min)
Max. Altitude	2000m
Expected lifetime	100 000hrs@UN,θhs≤70℃