Dielectric:Polypropylene film Gas-impregnated/dry type Wave cut Extruded round aluminum can with threaded Passed UL CE certification Features: Three or single phase,delta connected,with discharge resistor,self-healing technology,overpressure disconnector, naturally air cooled(or forced air cooling) Indoor mounting Voltage:400-415v 440v 525v Capability:1kvar~50kvar
Supplier: Capacitor, filter, electronic ignitor, capacitor boxes
Electronic capacitor. Box.
Bisphenol-a propoxylates
Supplier: PFC capacitors, automatic power factor correction panels, thyristor switched rtpfc panels, detuned harmonic filter systems, active harmonic filters
Buyer: Switchgears, PFC capacitors, harmonic reactors, thyristors
n Features ² High specific energy density, ²strong storage capacity ² Low ESR, high ripple current and large peak current shock handling capabilities ² Low inductance, large dv/dt, good frequency characteristics. ² Self-healing property ² Long lifetime(â?¥100,000h) ² High vacuum oiling , good heat dissipation, stable and reliable performance of the capacitors ² Huge capacitance ² High thermal conductivity n Applications ² Used in rail transit traction or ship drive converter. ² Used in various high-power industrial inverters, such as high-voltage variable frequency drive device Used in power harmonic governance and SVG equipment.
The product,with the high quality metalized polypropylene film,pure aluminum shell,will not be rust under wicked condition,the imprgnation liquid,which is made from the special insulation oil or mineral oil that can effectively inhibit the oxidation of the metal film,also improve the working life of capacitor effectively.Moreover it is installed inside of the safe and reliable Class P1/P2 explosion proof equipment that make the performance more remarkable and higher security.
JFMA - Box Type Metallized Polypropylene Film Capacitor For Capacitive Divider Specifications Operating Temperature -40 C +105 C JFMA-Box-Type -Metallized-Polypropylene-Film-Capacitor-For-Capacitive-Divider Rated Voltage 400V(230VAC) 630V(275VAC/305VAC/310VAC) Capacitance Range 0.0047 3.9F Capacitance Tolerance 5%, 10% Insulation Resistance C0.33 f ; IR 50000MOhm C 0.33 F ; IR 15000MOhm Dissipation Factor 0.1% max. at 1KHz, 20C Dielectric Strength 160% of rated voltage for 60 sec.
Features Used to absorb or filter high-frequency impulse in high-power high -frequency switch. Low ESR, high ripple current and large current shock handling capabilities Low Ls, good high frequency characteristics Self-healing property Long lifetime Plastic case, resin sealing Applications Used in filter, absorption, blocking, resonance circuits of high-frequency switching power supply. Widely applied to EMI, such as high frequency welding inverter, UPS, electric vehicles, etc..
