Capacitor Contactors

They are electromagnetic switches which open their closed contacts when the coil is energized, close their open contacts and can be controlled by an electrical signal.

As it is known, capacitors cause high currents between 1 and 15 kHz at the first start-up and up to 150 times the rated current. To limit these currents, a pre-resistance can be added to all three phases to which the capacitor is connected. Capacitor contactor designed for this purpose is used because this process is normally difficult.

Capacitor Contactors

They are electromagnetic switches which open their closed contacts when the coil is energized, close their open contacts and can be controlled by an electrical signal.

As it is known, capacitors cause high currents between 1 and 15 kHz at the first start-up and up to 150 times the rated current. To limit these currents, a pre-resistance can be added to all three phases to which the capacitor is connected. Capacitor contactor designed for this purpose is used because this process is normally difficult.

Product Detail

Product Code Product Name Product Description Power@400V Power@230V Operating Current(A)
(Ac-6b)(for 440V)
Dimensions(mm)
(Width-Height-Depth)
GA2301 KNT K2.5 2.5 kVAr CAPACITOR CONTACTORS 2.5 kVAr 1.4 kVAr 3.6 A 44.8×72.2×71
GA2302 KNT K5.0 5.0 kVAr CAPACITOR CONTACTORS 5.0 kVAr 2.8 kVAr 7.2 A 44.8×72.2×71
GA2303 KNT K7.5 7.5 kVAr CAPACITOR CONTACTORS 7.5 kVAr 4.0 kVAr 11.0 A 44.8×72.2×71
GA2304 KNT K10.0 10.0 kVAr CAPACITOR CONTACTORS 10 kVAr 5.0 kVAr 14.0 A 45x101x108
GA2305 KNT K12.5 12.5 kVAr CAPACITOR CONTACTORS 12.5 kVAr 6.7 kVAr 18.0 A 45x101x108
GA2306 KNT K15.0 15.0 kVAr CAPACITOR CONTACTORS 15.0 kVAr 8.5 kVAr 22.0 A 45x101x108
GA2307 KNT K20.0 20.0 kVAr CAPACITOR CONTACTORS 20.0 kVAr 11.0 kVAr 29.0 A 45x101x108
GA2308 KNT K25.0 25.0 kVAr CAPACITOR CONTACTORS 25.0 kVAr 14.0 kVAr 36.0 A 45x130x125
GA2309 KNT K30.0 30.0 kVAr CAPACITOR CONTACTORS 30.0 kVAr 20.0 kVAr 44.0 A 45x130x125
GA2310 KNT K40.0 40.0 kVAr CAPACITOR CONTACTORS 40.0 kVAr 25.0 kVAr 58.0 A 55x122x155
GA2311 KNT K50.0 50.0 kVAr CAPACITOR CONTACTORS 50.0 kVAr 29.0 kVAr 72.0 A 55x122x155
GA2312 KNT K60.0 60.0 kVAr CAPACITOR CONTACTORS 60.0 kVAr 32.0 kVAr 87.0 A 130x138x145
GA2313 KNT K70.0 70.0 kVAr CAPACITOR CONTACTORS 70.0 kVAr 35.0 kVAr 101.0 A 130x138x145
GA2314 KNT K75.0 75.0 kVAr CAPACITOR CONTACTORS 75.0 kVAr 38.0 kVAr 108.0 A 130x138x145

In steps without harmonic filters, a higher value contactor must be selected.

The 2.5, 5.0 and 7.5 kVAr contactors have a high current-strengthened special contact alloy.