Here at LED Controls we supply a fantastic range of IMO capacitor switching contactors. Each one is designed to IMO''s famously exacting standards, so you can rely on them to effortlessly
AI Customer ServiceRade Končar-contactors & relays is a leading manufacturer of contactors in South-eastern Europe with over 70 years of expertise. Learn more about our products and
AI Customer ServiceCapacitor switching application leads to very high current peak at capacitor energization. UA..RA contactors are designed with damping resistor to handle current peaks without limitation.
AI Customer ServiceElsewedy SK Capacitor Contactors. Capacitor switching application leads to very high current peak at capacitor energization. SA contactors are designed with damping resistor to handle current peaks without limitation. Product benefits.
AI Customer ServiceABB offers 3 contactor versions according to the value of the inrush current peak and the
AI Customer ServiceElsewedy SK Capacitor Contactors. Capacitor switching application leads to very high current peak at capacitor energization. SA contactors are designed with damping resistor to handle
AI Customer ServiceCapacitor switching application leads to very high current peak at capacitor energization. UA..RA contactors are designed with damping resistor to handle current peaks without limitation. Product benefits. Widest contactor range on
AI Customer ServiceOperating Conditions: Capacitor switching contactors are protected against contact welding for a prospective making current of 200 x le. Technical Data acc. to IEC 947-4-1, IEC 947-5-1, EN
AI Customer ServiceRade Koncar – Kontaktori i Relei is producing low voltage electrical equipment for industrial applications. Our range of products includes AC-DC contactors from 9A to 1000A, single
AI Customer ServiceTOYO TMC-C Series contactor has been specially designed for switching 3-phase, single or multiple-step capacitor banks. It conforms to standard IEC 60947-4-1 for utilisation categories
AI Customer ServiceTeSys D CONTACTOR - 3 poles 3NO - for switching 3 - phase capacitor banks up to 63kVAR 400V 50Hz 104kVAR 690V It provides a 230V 50/60 Hz AC coil - 1NO+2NC instantaneous
AI Customer ServiceCapacitor contactor 25kVAr AC3/400V 3-pole, Coil 220-240V 50Hz 240V 60Hz, ambient temperature rating from -40°C till +90°C
AI Customer ServiceRade Koncar – Kontaktori i Relei is producing low voltage electrical equipment for industrial
AI Customer ServiceCapacitor contactors Capacitor contactors CNNK series recharging resistors are an integral component of the CNNK contactors euipped with early-mae contacts. This special type of
AI Customer ServiceCapacitor Switching Contactors. For active and reactive capacitor banks. Benedikt & Jäger is the industry leader in capacitor switching contactors. Contacts and resistors reduce current inrush
AI Customer ServiceRADE KONČAR managed to develop a full production program of motor AC and DC driven contactors, modular and auxiliary contactors, capacitor switching contactors, thermal overload
AI Customer ServiceCapacitor contactor 25kVAr AC3/400V 3-pole, Coil 220-240V 50Hz 240V 60Hz, ambient temperature rating from -40°C till +90°C
AI Customer ServiceCapacitor contactors with damping resistors make use of pre-switching auxiliary contacts and are used in PFC systems with slowly changing loads. They close before the main contacts and pre
AI Customer ServiceSpecification: Contactors K3-..K are suitable for switching low-inductive and low loss capacitors in capacitor banks (IEC70 and 831, VDE 0560) without and with reactors. Capacitor switching
AI Customer ServiceContactor type CNNK 10 Capacitor rating at operating 230V kVAr 5 voltage 400-440V kVAr 10 50/60 Hz 500-550V kVAr 12.5 660-690V kVAr 15 Rated operational current Frequency of
AI Customer ServiceThe SINOVA 3MT7 Capacitor Duty Contactor is a specially designed contactor for switching 3-phase, single, or multiple step capacitor banks in power factor correction applications, that
AI Customer ServiceRADE KONČAR managed to develop a full production program of motor AC and DC driven
AI Customer ServiceABB offers 3 contactor versions according to the value of the inrush current peak and the power of the capacitor bank. UA..RA Contactors for Capacitor Switching (UA 16..RA to UA 110..RA)
AI Customer Service1 Capacitor Switching Contactors Types K3-..A.. and K3-..K.. Ideal for Power Factor and Harmonic Filter Systems Features that matter Patented design with significant damping of
AI Customer ServiceCapacitor contactors Capacitor contactors CNNK series recharging resistors are an integral
AI Customer ServiceCapacitors with series reactors (for tuning or detuning) have lower peak inrush current than systems that do not include reactors. For these applications, FRAKO offers contactors with
AI Customer ServiceHere at LED Controls we supply a fantastic range of IMO capacitor switching contactors. Each
AI Customer ServiceContactor type CNNK 10 Capacitor rating at operating 230V kVAr 5 voltage 400-440V kVAr 10
AI Customer Service2 CWBC - Contactors for Capacitor Switching Main characteristics The special line of CWBC contactors was designed according to IEC 60947-1 and UL 60947-1 standards and provides
AI Customer ServiceContactors for Capacitor Switching(UA 16 to UA 110) Maximum permissible peak current Î< 100 times the nominal rms current of the switched capacitor. A... and AF... Standard Contactors(A 12 to A 300 and AF 50 to AF 750) Maximum permissible peak current Î < 30 times the nominal rms current of the switched capacitor. Contactors for Capacitor Switching
Application The A...and AF...contactors are suited for capacitor bank switching for the peak current and power values in the table below. The capacitors must be discharged (maximum residual voltage at terminals < 50 V)before being re-energized when the contactors are making.
The use of standard A 9 A 110 3-pole contactors is then possible on multi-step capacitor bank. The capacitors must be discharged (maximum residual voltage at terminals < 50 V)before being re-energized when the contactors are making. In these conditions, electrical durability of contactors is larger than 100 000 operating cycles. Selection Table
The bank is energized by a contactor that simultaneously supplies all the capacitors (a single step). The inrush current peak, in the case of fixed correction, can reach 30 times the nominal current of the capacitor bank. Single-step capacitor bank scheme Use the A/AF... contactor ranges.
A 110 contactors used with anti-resonance inductances (Several mH, built specially to suppress inrush current), see Calculation and dimensioning. If, in an application, the current peak is greater than the maximum peak current Î specified in the table above, select a higher rating, refer to theUA...
When the coil is de-energized, the main poles break ensuring the breaking of the capacitor bank. The contactor can then begin a new cycle. The insertion of resistors allows to damp the highest current peak of the capacitor when switching on, whatever its level.
We are deeply committed to excellence in all our endeavors.
Since we maintain control over our products, our customers can be assured of nothing but the best quality at all times.