| CA – power contactors for AC applications | CH1130 – compact contactor for AC and DC (semi-bidirectional) up to 4.8 kV | |
| Series |
3 pole: CA1315/04, CA1330/08 1 pole: CA1115/04, CA1130/08 | CH1130 |
| Type of voltage | AC (f ≤ 400 Hz) | DC (semi bidirectional), AC (f < 60 Hz) |
| Main contacts, configuration |
CA1315/04, CA1330/08: 3 x NO CA1115/04, CA1130/08: 1 x NO | 1x SPST-NO |
| Nominal voltage Un |
CA1315, C1115: 1,500 V CA1330, CA1130: 3,000 V | 3,000 V |
| Rated operating voltage Ue |
CA1315, C1115: 1,800 V CA1330, C1130: 3,600 V | 3,600 V |
| Rated insulation voltage Ui |
CA1315, C1115: 2,000 V CA1330, C1130: 4,800 V | |
| Rated impulse withstand voltage Uimp |
CA1315, C1115: 15 kV CA1330, C1130: 25 kV | |
| Conv. thermal current Ith |
CA1xxx/04: 350 A, 540 A CA1xxx/08: 800 A | 250 A |
| Rated short-time withstand current Icw | Upon request, optimized for switching off 400 Hz | |
| Short-circuit breaking capacity | Upon request, optimized for switching off 400 Hz | |
| Rated short-time withstand current Icw | Upon request, optimized for switching off 400 Hz | |
| Contact material main contacts | AgSnO2 | |
| Aux. contact |
1x S870 (a1), 1x S870 (b0), 2x S826 or 4x S826 or 2x S970 (a1), 2x S970 (b0) or 1x S970 (a1), 1x S970 (b0) | 2x S826, silver, DC13/110 V: 0.2 A, 24 V: 2 A |
| Coil voltage Us | 24, 36, 48, 72, 110 V | 24 / 36 / 72 / 110 V DC |
| Coil tolerance | -30% ... +25% Us | –30 % … +25 % Us |
| Coil power consumption | 100 W/75 W and 280 W/27 W resp. cold/warm | |
| IP rating (IEC 60529) | IP00 | |
| Mechanical endurance | > 500.000 operating cycles | >2 million operating cycles |
| Vibration / Shock (IEC 61373) | Category 1, Class B | Class B, Category 1 |
| Mounting orientation | any | horizontal / vertical |
| Temperature range | -40 °C ... +70 °C | –40 °C… +70 °C |
| Storage temperature | -40 °C ... +85 °C | |
| Weight |
CA1315/04: 20 kg CA1130/08: 25 kg |
