Descriere
Transformer circuit-breaker according to IEC/EN60947, 3 pole size PKZM0, with adjustable overload and non-delayed short-circuit release, phase failure sensitive, screw and snap fitting, with screw terminal, cap installation dimension 45mm, rated operating voltage Ue 690V, degree of protection IP20, finger proof according to VDE 0106 T. 100, accessories: auxiliary contact, voltage release
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 | Screw 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 | Yes |
| DIN rail (top hat rail) mounting optional | Yes |
| Model/type | |
| With switched-off indicator | Yes |
| Type of control element | Turn button |
| Motor drive integrated | No |
| Options | |
| Motor drive optional | No |
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