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.