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.
Supplier: Power capacitor, reactor, controller.
Supplier: Power capacitors, reactors and all parts for power factor improvement
Supplier: Low voltage shunt power capacitor, reactor, controller, intelligent capacitor, contactor
Supplier: Power capacitors, intelligent switching switch series, reactor & transformer, intelligent power capacitor, reactive power compensation controller, active power filter(apf), static var generator, high voltage power capacitor, apf/svg complete cabinet, medium and high voltage reactive power compensation device
Power Capacitors : Available Brand Epcos, Neptune, Baron,Schneider Power Factor Components # Epcos Square Capacitors # Epcos Cylindrical Capacitors # Epcos APP Capacitors. Power Capacitors :- UPS, Invertors, CVT'S Generators Capacitors # Range: 1KVAR To 66.2KVAR # Voltage, 440V, 480V & 525V # Type: Normal Duty, Heavy Duty & Super Heavy Duty # Frequency: 50/60Hz # Film : Metalized Polypropylene (MPP). Electric # Saudi Arabia # Bangladesh # Mexico # Djibouti # Dubai # Electricals # Electric # Bangladesh # China.
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
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.
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
