Descriere
Switch disconnector with fuse 3KF SITOR, 630 A, Size 5, 3-pole, for LV HRC fuse Sz. 2 and 3 for semiconductor protection, front operating mechanism, central, basic unit without handle, flat terminal without fuses 3KF switch disconnectors with fuses are optimized for complex applications in which LV HRC fuses are used. Switch disconnectors with fuses from Siemens offer reliable protection against electrical accidents. The rugged technology with high short-circuit strength ensures high system availability. End-to-end safety for users and systems.
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Specificatii
| Model/type | |
| Version as emergency stop installation | Yes |
| With error protection | No |
| Version as main switch | Yes |
| Version as safety switch | Yes |
| Motor drive integrated | No |
| Type of control element | Without actuator |
| Connection | |
| Type of electrical connection of main circuit | Other |
| Equipped with connectors | No |
| Cable entry | - |
| Electrical | |
| Rated short-time withstand current lcw | 22 |
| Number of poles | 3 |
| Max. rated operation voltage Ue AC | 690 |
| Rated operation power at AC-23, 400 V | 355 |
| Rated permanent current Iu | 630 |
| Conditioned rated short-circuit current Iq | 100 |
| Application | |
| Suitable for fuses | NH2, NH3 |
| Mounting/installation | |
| Suitable for front mounting | No |
| Suitable for floor mounting | Yes |
| Suitable for busbar mounting | - |
| Options | |
| Motor drive optional | No |
| Setting/control | |
| Position control element | Front side |
| Protection | |
| Degree of protection (IP), front side | IP00 |
| Package 1 | |
| weight | 17,5 |
| length | 0,32 |
| width | 0,5 |
| qmax | 1 |
| qmin | 1 |
| um | PA |
| gtin | 4001869564784 |
| Dimensions of product | |
| Weight | 17,500 |
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