Descriere
Intreruptor ComPacT NSX250B, 25 kA la 415 VAC, unitate de declansare TMD 250A, 4 poli 3d
Documente
Specificatii
| Connection | |
| Type of electrical connection of main circuit | Screw connection |
| Number of auxiliary contacts as normally closed contact | 0 |
| Number of auxiliary contacts as change-over contact | 0 |
| Number of auxiliary contacts as normally open contact | 0 |
| Position of connection for main current circuit | Front side |
| Protection | |
| Complete device with protection unit | Yes |
| Integrated earth fault protection | No |
| Degree of protection (IP) | IP40 |
| Model/type | |
| Type of control element | Wing knob |
| With switched-off indicator | Yes |
| Motor drive integrated | No |
| Mounting/installation | |
| DIN rail (top hat rail) mounting optional | Yes |
| Suitable for DIN rail (top hat rail) mounting | No |
| Electrical | |
| Overload release current setting | 175 A |
| Rated voltage | 690 V |
| Rated permanent current Iu | 250 A |
| Adjustment range short-term delayed short-circuit release | - |
| Rated short-circuit breaking capacity Icu at 400 V, 50 Hz | 25 kA |
| Number of poles | 4 |
| With integrated under voltage release | No |
| Adjustment range undelayed short-circuit release | 1250 A |
| Options | |
| Motor drive optional | Yes |
| Other | |
| Device construction | Built-in device fixed built-in technique |
| Package 1 | |
| volume | 3897,6 cm3 |
| weight | 2,576 kg |
| length | 19,2 cm |
| width | 14,5 cm |
| qmax | 1 |
| qmin | 1 |
| um | C62 |
| gtin | 3606481996442 |
| Package 2 | |
| volume | 36000 cm3 |
| weight | 15,876 kg |
| length | 40 cm |
| width | 30 cm |
| qmax | 6 |
| qmin | 6 |
| um | CT |
| gtin | 13606481996449 |
| Package 3 | |
| volume | 432000 cm3 |
| weight | 139,008 kg |
| length | 120 cm |
| width | 80 cm |
| qmax | 48 |
| qmin | 48 |
| um | PF |
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