1) Type Number Clarification

Example:

AAM7.2-300-1W

Means: AC filter capacitor: benzyl toluene; all film dielectric; 7.2 kV rated voltage; 300 kvar rated capacity; single phase; for outdoor use

2) Type Number Clarification of DC

filter capacitor

D-DC filter capacitor

A-Impregnant: Benzyl toluene

M-Dielectric: Polypropylene film

Rated voltage (kV)

Rated capacitance (μF)

1-Single phase

W-Outdoor

Example: DAM 10.45-36-1W

Means: DC filter capacitor; benzyl toluene; all film dielectric; 10.45 kV rated voltage; 36 kvar rated capacitance; single phase; for outdoor use

3) Standard

GB/T 20993-2007

4) Dimensions

Filter capacitors are similar to shunt capacitors in terms of rated capacity and rated voltage. For dimensions please refer to shunt capacitors.