SK125 BS Cam switches, base-rail mounted
Cam switches, base-rail mounted, SK125 BS
SK#-#\#
EAN:
It is recommended that TS35 rail, on which the switch will be mounted, is installed on supports (not directly on the base).
| Rated insulation voltage Ue | 690 V |
| Rated withstand impulse voltage Uimp | 8 kV |
| Rated continuous current Iu | 125 A |
| Conventional rated thermal current in the air Ith | 125 A |
| Frequency | 50/60 Hz |
| Rated operational current Ie for AC-21A, AC-22A | 125 A (230/400/500/690 V) |
| Rated operational power Pe for AC-23A | 20 kW (230 V) 34 kW (400 V) 40 kW (500 V) 55 kW (690V) |
| Rated operational power Pe for AC-3 | 20 kW (500 V) 28 kW (400 V) 34 kW (500 V) 40 kW (690 V) |
| Switching angle | 45°-90° |
| Short-time short-circuit withstand current Icw(1s) | 1.7 kA |
| Rated short-circuit making current Icm | 2.5 kA |
| Connecting cables | with ring terminal ø8 |
| Panel mounting | □68 |
| Connection screws | M8 |
| Max. wire tightening torque | 12 Nm |
| Ambient temperature | -40 ... +70°C (work) -40 ... +70°C (storage) |
| Protection level: PN-EN 60529 to the panel | IP65 |
| Pollution degree EN 60947-1 | 3 |
| Number of segments in the switch | 1 ... 7 |
| 2.42110 | Disconnector 0-1 (1 - pole) |
| 2.42111 | Disconnector 0-1 (2 - pole) |
| 4.4284 | Disconnector 0-1 (3 - pole) |
| 4.4285 | Disconnector 0-1 (4 - pole) |
| 2.43147 | Disconnector 1-0-2 (1 - pole) |
Assembly
Dimensions
Snap-on mounting on TS35 rail
Fixing to the sub-desk base
