Descriere
Switch-disconnector, 4 p, 250A, frame size 2
Specificatii
| Model/type | |
| Version as main switch | Yes |
| Version as maintenance-/service switch | Yes |
| Version as safety switch | No |
| Version as emergency stop installation | Yes |
| Number of switches | - |
| Motor drive integrated | No |
| Type of control element | Rocker lever |
| With pre-assembled cabling | No |
| Options | |
| Version as reversing switch | No |
| Motor drive optional | Yes |
| Voltage release optional | Yes |
| Interlockable | Yes |
| Electrical | |
| Max. rated operation voltage Ue AC | 400 |
| Rated operating voltage | 690 |
| Rated permanent current Iu | 250 |
| Rated permanent current at AC-23, 400 V | - |
| Rated permanent current at AC-21, 400 V | 0 |
| Rated operation power at AC-3, 400 V | 0 |
| Rated short-time withstand current lcw | 3.5 |
| Rated operation power at AC-23, 400 V | 132 |
| Switching power at 400 V | 0 |
| Conditioned rated short-circuit current Iq | 100 |
| Number of poles | 4 |
| Connection | |
| Number of auxiliary contacts as normally closed contact | 0 |
| Number of auxiliary contacts as normally open contact | 0 |
| Number of auxiliary contacts as change-over contact | 0 |
| Type of electrical connection of main circuit | Screw connection |
| Other | |
| Device construction | Built-in device fixed built-in technique |
| Mounting/installation | |
| Suitable for floor mounting | Yes |
| Suitable for front mounting 4-hole | No |
| Suitable for front mounting centre | No |
| Suitable for intermediate mounting | Yes |
| Application | |
| Suitable for distribution board installation | Yes |
| Colour | |
| Colour control element | Grey |
| Protection | |
| Degree of protection (IP), front side | IP20 |
| Degree of protection (NEMA) | - |
| Measurements | |
| Width | 140 |
| Height | 185 |
| Depth | 142 |
| Width in number of modular spacings | - |
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