Power Capacitors

Technical Data: Series WS-B Low Voltage Power Capacitors Rated Voltage Range From 220-1000 VAC Connection 3 phase (1 phase on request) Frequency 50/60 Hz. Power Range 1-100 Kvar Dielectric Metalized polyprolilene film Protection IP 42 (IP 54 on request) Discharge Resistors Built in automatic discharge resistors included, less than 75V within 3 minutes after de-energizing the capacitor Tolerance 5% Maximum Ambient Temperature -25 C--50C (Other temperature range on request) Average temperature within 24 hours below 40C&average temperature with a year below 30C Max. Relative Humidity¡Ü90% Max. Altitude¡Ü2000m (Other altitude on request Over Voltage Tolerance 1.1 UN (8 hours max. in every 24 hours)1.15 UN (30 minutes in every 24 hours)1.2 UN (5 minutes in every 24 hours) 1.3 UN (1 minutes in every 24 hours) Over Current Tolerance 30% permanently Max. Surge Current 200 times of rated current Dielectric Loss¡Ü0.2 Watt / Kvar Voltage Test Between terminals: 2.15 Un for 10 seconds. Between terminals to container: 3000VAC for 10 seconds Safety System Self protection device Case Material Rust-Proof Painted Steel. Execution Indoor, minimum distance between units : 50mm Standard IEC60831 / GBT12747. Carton. Capacitors fixed and protected by polyfoam.

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

Self-healing type low voltage shunt capacitor made of the advanced metalized film is produced strictly in accordance IEC. The device is suitable for low voltage power network to improve power factor reduce reactive loss and better the voltage quality. Rated voltage (Un) 250V ~ 480V (refer to different mode) Rated capacitance 5 ~ 40KVar (refer to different mode) Tolerance -5% ~ +5% Rated frequency 50Hz / 60 Hz Over-Voltage Permitted 1.1Un 8h/d 1.3Un 1min daily Over-Current Permitted 1.6ln Impact Current: < 500ln Testing Voltage Between Poles 2.15Un / 10S Between housing 3000VAC / 60S Discharge ablity Color ring resistance below 70V within 3 minutes Ceramic resistor to below 70V in 1 minute Dielectric Loss < 0.2W/kvar Standard reference IEC60831-96 UL810-95 Working enviroment Temperature -25C / +50C, Humidity < 90%RH Altitude < 2000m Mounting hreaded stud at bottom of can (max. torque for M16 = 10 Nm) Mean life expectancy Up to 180 000 hours at temperature class -40C ~ 60C Max. 15000 switchings per year

Description BSMJ/HY111 power capacitor used to compensate for power system inductive load, power factor, improve voltage quality, reduce line consumption. Use semi-solid impregnant, no oil leakage, is a new generation of environmentally friendly products. With self-heal design, prevent over-voltage damage, standard 400V/600V working voltage from 5KVAR to 30KVAR, accept customized specification order Features ·Rated output: 1~60Kvar ·Rated frequency: 60/50Hz. ·Rated voltage: 220VAC~690VAC, ·Excellent self-healing performance ·Lower Power Bills / Improved Power factor ·Lower Stress Heavy Duty Designs Available ·Increased durability and tolerance of harmonics and transients ·Single phase/Three phase electrical capacitors for power factor correction ·Temperature-25+50, humidity 85%RH, and altitude lower than 2000m

The capacitor uses secure metallized film,unique flattening and welding process,advanced shock pressure and equalized current pressure design, which ensure the stability and precision of the capacity, low the inductance, greatly improve the resistance of high voltage and inrush current .It is used in DC-Link filter circuits which can replace electrolytic capacitor.The equivalent series resistance of it is low.In addition, it is able to withstand high ripple current.

The capacitor for power electronic are use of metal-based thin-film without a sense of style winding, special spray gold process, molded case, or Myra tape packaging, fire-retardant epoxy resin seal, copper bolts,copper nuts or inserts leads. metallized polypropylene structure;excellent electric property;self-healing property;long lifetime;DC-link capacitor;Used in DC-Link circuits,Can replace electrolyticcapacitor;Low ESR,high ripple current handling capabilities;Low lnductance;Self-healing property.

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.

4. Low ESR, high ripple current handling capabilities;Low Inductance; 5. Self-healing property and Long lifetime(about 100 000hours); 6 .High stability and reliability;Safer with anti-explosion design; 7 .Aluminium case, resin filled.