Saturday, September 24, 2011

Filter Capacitors

High quality metalized power capacitors have many superiorities like high reliability, long life and high cost performance, etc.
Electrical characteristics
Capacitor Type
self-healing metalized film
Var power Qn
5~100kvar,Other capacity on request.
Tolerance on Cn
-5%~+10%
AC voltage range Un
0.23~0.85kv,Higher voltage on request
Loss factor tanδ
<20×10
-4
(At 20°C,50/60 Hz)
Maximum Voltage Umax
1.1Un
Maximum Imax
1.43In
Ambient temperature
-40°C~+55°C
Ambient humidity
≤85%
Permit height above sea level
1000m, Higher height on request
Impregnant
Oil or resin NO PCB
Pphases
Single or 3 phases
Discharge resistor and fuse
On request.
Shell
Aluminum or Steel
Working conditions
Indoor or Outdoor
Standard reference
GB/T 12747.1-2004;IEC 60831-1:1996

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