| CPP – Compact single-pole NO and NC contactors | CU – Double-pole DC power contactor | |
| Type of voltage, main contacts, configuration | ||
| Type of voltage | DC, uni-directional / AC,f ≤ 60Hz | DC (unidirectional) |
| Main contacts, configuration |
CPP1115-02: 1 NO CPP2115-011: NC | 2 x NO |
| Electrical data according to IEC 60077-2 | ||
| Nominal voltage Un | 1,500 V | 1,500 V |
| Rated insulation voltage UNm |
3,000V @ PD3, OV3 3,600V @ PD2, OV2 | |
| Rated impulse withstand voltage UNi | 15 kV | |
| Pollution degreeOvervoltage category |
PD3 or PD2 OV3 or OV2 (see UNm) | |
| Conv. thermal current Ith |
CPP1115-02: 200 A @ 120 mm2, 70° C CPP2115-01: 120 A @ 35 mm2, 70° C | 1000 A |
| Rated operating current Ie |
CPP1115-02: 200 A CPP2115-01: 120 A | |
| Component category | B | |
| Breaking capacity | see catalogue | |
| Rated short-circuit making capacity Icm |
CPP1115-02: 2,000 A @ L/R = 0 ms CPP2115-01: 850 A @ L/R = 0 ms | |
| Rated short-time withstand current Icw |
CPP1115-02: 2,000 A @ t < 0.1 s CPP2115-01: 1,800 A @ t < 0.1 s | |
| Critical current range | None | |
| Electrical data according to DIN EN IEC/UL 60947-4-1, GB/T 14048.4 | ||
| Rated operating voltage Ue | 1,500 V | 1,800 V |
| Rated insulation voltage Ui | 1,500 V | 3 kV |
| Rated impulse withstand voltage Uimp | 8 kV | 15 kV |
| Pollution degreeOvervoltage category |
PD3 OV3 | |
| Conv. thermal current Ith |
CPP1115-02: 160 A @ 50 mm², Ta = 70° C CPP2115-01: 50 A @ 10 mm², Ta = 70° C | 1000 A |
| Rated short-time withstand current Icw |
CPP1115-02: 2,000 A CPP2115-01: 1,800 A | e.g. 2 x 450 A fuse (type gPV) connected in parallel |
| Aux. switches,magnetic drive, general data | ||
| Auxiliary switches |
2x Change over (SPDT) Snap-action switch S870 Contact material silver or gold | |
| Coil voltage Us |
24 / 36 / 48 / 60 / 72 / 84 / 96 / 110 V DC | 24, 36, 72, 110 V DC |
| Coil tolerance | 30 % ... +25 % | -10% ... +10% |
| Coil suppression | Suppressor diode | |
| Temperature range | -40° C ... +70° C | -40 °C ... +70 °C |
| Mounting orientation | horizontal, vertical | horizontal/vertical |
| Mechanical endurance | 2,000,000 operations | 2 million operating cycles |
