Descriere
Motor-protective circuit-breaker, IEC/EN 60947, VDE 0660, Overload releases 10 - 16 A: max. 248 A, Switch off technique Thermomagnetic, With thermal protection Yes, Phase failure sensitive Yes, Rated permanent current Iu 16 A, Rated operation power at AC-3, 230 V 4 kW, Rated operation power at AC-3, 400 V 7.5 kW, Type of control element Turn button, Number of poles 3: Rated short-circuit breaking capacity lcu at 400 V, AC 50 kA, Device IP20, Terminations IP20, Storage - 40 - 80 °C, Open -25 - +55 °C, Direction of incoming supply as required
Specificatii
| Electrical | |
| Overload release current setting | 10 |
| Adjustment range undelayed short-circuit release | 248 |
| Rated operating voltage | 690 |
| Rated permanent current Iu | 16 |
| Rated operation power at AC-3, 230 V | 4 |
| Rated operation power at AC-3, 400 V | 7.5 |
| Power loss | 6.43 |
| With integrated under voltage release | No |
| Number of poles | 3 |
| Rated short-circuit breaking capacity Icu at 400 V, AC | 50 |
| Model/type | |
| With thermal overload protection | No |
| Type of control element | Turn button |
| With integrated auxiliary switch | No |
| Options | |
| Phase failure sensitive | Yes |
| Other | |
| Switch off technique | Thermomagnetic |
| Device construction | Built-in device fixed built-in technique |
| Connection | |
| Type of electrical connection of main circuit | Spring clamp connection |
| Protection | |
| Degree of protection (IP) | IP20 |
| Measurements | |
| Height | 109 |
| Width | 45 |
| Depth | 75 |
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