Ningbo Doto Electric Co., Ltd.
Ningbo Doto Electric Co., Ltd.
CJ19-25 is a switching capacitor contactor for reactive-power compensation (APFC) panels: it switches shunt capacitors up to 12.5 kvar at 380/400 V. A pre-charge contact system with damping resistors limits the capacitor inrush current to 20 x Ie, protecting both the contacts and the capacitors at each switching cycle. The contactor screws to the panel or clips onto a 35 mm DIN rail, with coils available from 110 V to 380 V AC.
| <p style="text-wrap: wrap;">Model | CJ19-25 (CJ19-25/11) |
|---|---|
| Designation | Switching capacitor contactor |
| Rated operational current (AC-6b, 380 V) | 17 A |
| Controllable capacitor capacity (220/230 V) | 6.7 kvar |
| Controllable capacitor capacity (380/400 V) | 12.5 kvar |
| Controllable capacitor capacity (660/690 V) | 18 kvar |
| Rated voltage | 220 / 380 / 660 V |
| Rated frequency | 50 Hz |
| Rated insulation voltage | 690 V |
| Restricted inrush current | 20 x Ie |
| Electrical life | 1,000,000 operations |
| Operation frequency | 1200 operations / hour |
| Ambient temperature | -5 to +40 C |
| Altitude | up to 2000 m |
| Way to install | 35 mm guide rail or screw |
| Certificate | CCC, CE |
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Professional manufacturer of AC contactors, circuit breakers, capacitors, hour meters and counters. Factory-direct, CE & ROHS certified, exporting worldwide.
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