Fuse switch-disconnector, 50A, 1p, 22x51 sizeThe flash function indicates the blowing of fuse link. rated operating voltage 690 VAC, suitable for cylindrical fuse links with utilization class gG (gL), aM, can be sealed, double conductor run possible on both sides
Fuse switch-disconnector, 50A, 1p, 22x51 size
The flash function indicates the blowing of fuse link. rated operating voltage 690 VAC, suitable for cylindrical fuse links with utilization class gG (gL), aM, can be sealed, double conductor run possible on both sides
| Size | For cylindrical fuses |
| Number of poles | Up to 50 A With flashing function |
| Number of poles | 14 x 51 |
| Rated operating voltage [Ue] | 1 pole |
| Rated operational current [Ie] | 1P 1P+N 2P 3P 3P+N |
| Rated conditional short-circuit current [Ie ] | 690 V AC |
| Rated frequency [f] | 50 A |
| Utilization category | 100 |
| Rated impulse withstand voltage [Uimp] | 50 Hz |
| Fuse | AC 22 B |
| Standard front dimension | 8 kV |
| Enclosure height | gG: 5, aM: 3 W |
| Mounting width | 45 mm |
| Weight | 94 mm |
| Mounting | 27/per pole mm |
| Degree of protection >Integrated |
1P 100 1P+N 222 2P 201 3P 308 3P+N 437 g |
| Terminals | Quick attachment for top-hat rail IEC/EN 60715 |
| Terminal capacities >Solid |
IP20 |
| Temperature range | Lift terminals |
| Specified tightening torque for terminal screws >Tightening torque |
1.5 - 10 mm2 |
| Overvoltage category/pollution degree | -25 … +60 °C |
| Track resistance | max. 2 Nm |
| Operating ambient temperature min. | -/1 |
| Operating ambient temperature max. | CTI 400 |
| Version as main switch | -25 °C |
| Version as safety switch | +55 °C |
| Max. rated operation voltage Ue AC | No |
| Rated permanent current Iu | Yes |
| Rated operation power at AC-23, 400 V | 690 V |
| Conditioned rated short-circuit current Iq | 50 A |
| Rated short-time withstand current lcw | 0 kW |
| Suitable for fuses | 100 kA |
| Number of poles | 0.6 kA |
| With error protection | 14x51 mm |
| Type of electrical connection of main circuit | 1 |
| Cable entry | No |
| Equipped with connectors | Screw connection |
| Suitable for ground mounting | Other |
| Suitable for front mounting 4-hole | No |
| Suitable for busbar mounting | Yes |
| Type of control element | No |
| Position control element | No |
| Motor drive optional | Rocker lever |
| Motor drive integrated | Front side |
| Version as emergency stop installation | No |
| Degree of protection (IP), front side | No |
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