Descriere
switch disconnector with fuse 800 A, frame size 5, 3-pole for LV HRC fuse size 2 and 3 front operating mechanism left complete unit with direct operating mechanism flat connector 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 provide reliable protection against electrical accidents by means of locking functions, touch protection and automatically interlocked fuse cover in the switched-on state. Efficient engineering is possible with extensive CAx data. The robust technology with high short-circuit strength ensures high availability and offers reliable protection even for wind turbines up to 690 V + 10%. End-to-end safety for users and systems.
Documente
Specificatii
| Model/type | |
| Version as emergency stop installation | No |
| With error protection | No |
| Version as main switch | Yes |
| Version as safety switch | Yes |
| Motor drive integrated | No |
| Type of control element | Other |
| 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 | 400 |
| Rated permanent current Iu | 800 |
| 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 | 18 |
| length | 0,32 |
| width | 0,5 |
| qmax | 1 |
| qmin | 1 |
| um | PA |
| gtin | 4001869536644 |
| Dimensions of product | |
| Weight | 18,000 |
Accesorii
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