Descriere
Circuit-breaker NZM3, 4 pole, Switching capacity 400/415 V 50 Hz( Icu ): 36 kA, Rated current = rated uninterrupted current Rated current = rated uninterrupted current( In = Iu ): 320 A, Installation type: Fixed, Screw connection, Standard/Approval: IEC, Protective function: System and cable protection
Documente
Specificatii
Electrical | |
Rated permanent current Iu | 320 |
Rated voltage | 690 |
Rated short-circuit breaking capacity Icu at 400 V, 50 Hz | 36 |
Overload release current setting | 250 |
Adjustment range short-term delayed short-circuit release | 0 |
Adjustment range undelayed short-circuit release | 1920 |
Power loss | - |
With integrated under voltage release | No |
Number of poles | 4 |
Other | |
Device construction | Built-in device fixed built-in technique |
Protection | |
Integrated earth fault protection | No |
Complete device with protection unit | Yes |
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 | Front side |
Mounting/installation | |
Suitable for DIN rail (top hat rail) mounting | No |
DIN rail (top hat rail) mounting optional | No |
Model/type | |
With switched-off indicator | No |
Type of control element | Rocker lever |
Motor drive integrated | No |
Options | |
Motor drive optional | Yes |