Descriere
The xEffect NZM...-PMX circuit breaker range with power expert release (PXR) electronic triggering system covers use cases for motor protection with only four compact sizes and is suitable for the IEC market. The integrated energy measuring function supplies currents, voltages and active energy (kWh) with accuracy class 1 according to IEC 61557-12. Test function and settings via micro USB port directly on the switch. Modular function groups always make mounting flexible and may be supplemented by the comprehensive range of accessories. R.m.s. value measurement and thermal memory.
Documente
Specificatii
| Electrical | |
| Overload release current setting | 350 |
| Adjustment range undelayed short-circuit release | 2 |
| Rated operating voltage | 690 |
| Rated permanent current Iu | 875 |
| Rated operation power at AC-3, 230 V | 250 |
| Rated operation power at AC-3, 400 V | 500 |
| Power loss | - |
| 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 | Yes |
| Type of control element | Rocker lever |
| With integrated auxiliary switch | No |
| Options | |
| Phase failure sensitive | Yes |
| Other | |
| Switch off technique | Electronic |
| Device construction | Built-in device fixed built-in technique |
| Connection | |
| Type of electrical connection of main circuit | Screw connection |
| Protection | |
| Degree of protection (IP) | IP20 |
| Measurements | |
| Height | 170 |
| Width | 210 |
| Depth | 375 |
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