Descriere
Transformer-protective circuit-breaker, IEC/EN 60947, VDE 0660, Overload releases 20 - 25 A: max. 437 A, Rated permanent current Iu 25 A, Type of control element Turn button, Number of poles 3, Device IP20, Terminations IP20, Storage - 40 - 80 °C, Open -25 - +55 °C, Direction of incoming supply as required
Specificatii
| Electrical | |
| Rated permanent current Iu | 25 |
| Rated voltage | 690 |
| Rated short-circuit breaking capacity Icu at 400 V, 50 Hz | 50 |
| Overload release current setting | 20 |
| Adjustment range short-term delayed short-circuit release | 0 |
| Adjustment range undelayed short-circuit release | 420 |
| Power loss | 6.83 |
| With integrated under voltage release | No |
| Number of poles | 3 |
| Other | |
| Device construction | Built-in device fixed built-in technique |
| Protection | |
| Integrated earth fault protection | No |
| Complete device with protection unit | No |
| Degree of protection (IP) | IP20 |
| Connection | |
| Type of electrical connection of main circuit | Spring clamp 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 |
| Position of connection for main current circuit | Other |
| Mounting/installation | |
| Suitable for DIN rail (top hat rail) mounting | No |
| DIN rail (top hat rail) mounting optional | Yes |
| Model/type | |
| With switched-off indicator | No |
| Type of control element | Turn button |
| Motor drive integrated | No |
| Options | |
| Motor drive optional | No |
Produse similare
