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Power Distribution
LV SWGR
Features
Compact Size
- Minimized installation footprint with Fish-bone and Back-to-Back layouts
- High-density design for more feeders in limited electrical room space
Flexibility
- Configurable panel layout, busbar position, and cable entry options
- Flexible design for diverse project and site requirements
Convenience
- Front-access design for convenient inspection and maintenance
- Easy breaker servicing and replacement for reduced operational downtime
Safety
- Safety-focused design for enhanced protection of operators, equipment, and critical power systems
- Form 4b internal separation and arc-resistant design for reduced fault propagation risk
High Performance
- High-capacity design for stable and reliable LV power distribution
- Optimized breaker configuration for incoming, bus-tie, and feeder applications
Compact Size
- Minimized installation footprint with Fish-bone and Back-to-Back layouts
- High-density design for more feeders in limited electrical room space
Flexibility
- Configurable panel layout, busbar position, and cable entry options
- Flexible design for diverse project and site requirements
Convenience
- Front-access design for convenient inspection and maintenance
- Easy breaker servicing and replacement for reduced operational downtime
Safety
- Safety-focused design for enhanced protection of operators, equipment, and critical power systems
- Form 4b internal separation and arc-resistant design for reduced fault propagation risk
High Performance
- High-capacity design for stable and reliable LV power distribution
- Optimized breaker configuration for incoming, bus-tie, and feeder applications
Specification
| General Data |
| Standards |
IEC 61439-1/2, IEC TR 61641, IEC 60529 |
| Certificate |
Certified by Intertek ASTA |
| Electrical Data |
| Rated insulation voltage Ui |
1000 V |
| Rated operating voltage Ue |
690 V |
| Rated impulse withstand voltage Uimp |
Up to 12 kV |
| Degree of pollution |
3 |
| Rated frequency |
50/60 Hz |
| Main Busbar |
Rated current Ie |
Up to 7000A / Up to 7250A(Back to Back) |
| Rated peak withstand current Ipk |
Up to 330 kA |
| Rated short-time withstand current Icw |
Up to 150 kA rms - 1s |
| Distribution Busbar |
Rated current Ie |
Up to 5000A |
| Rated peak withstand current Ipk |
Up to 220 kA |
| Rated short-time withstand current Icw |
Up to 100 kA rms - 1s |
| Arc fault containment: |
Prospective short-circuit current |
Up to 85 kA (100 kA: Expected by 2027) |
| Duration |
0.5 s |
| Criteria (IEC TR 61641) |
1 to 7 |
| Earthing system |
TT-IT-TNS-TNC |
| Mechanical Data |
| Form of separation |
Up to Form 4b |
| Installation |
Indoor |
| Mechanical impact |
Up to IK10 |
| Degree of protection |
Up to IP43 (IP54: Expected by 2027) |
| Operating temperature |
-5 °C to 40 °C (50 °C: Expected by 2028) |
| General Data |
| Standards |
IEC 61439-1/2, IEC TR 61641, IEC 60529 |
| Certificate |
Certified by Intertek ASTA |
| Electrical Data |
| Rated insulation voltage Ui |
1000 V |
| Rated operating voltage Ue |
690 V |
| Rated impulse withstand voltage Uimp |
Up to 12 kV |
| Degree of pollution |
3 |
| Rated frequency |
50/60 Hz |
| Main Busbar |
Rated current Ie |
Up to 7000A / Up to 7250A(Back to Back) |
| Rated peak withstand current Ipk |
Up to 330 kA |
| Rated short-time withstand current Icw |
Up to 150 kA rms - 1s |
| Distribution Busbar |
Rated current Ie |
Up to 5000A |
| Rated peak withstand current Ipk |
Up to 220 kA |
| Rated short-time withstand current Icw |
Up to 100 kA rms - 1s |
| Arc fault containment: |
Prospective short-circuit current |
Up to 85 kA (100 kA: Expected by 2027) |
| Duration |
0.5 s |
| Criteria (IEC TR 61641) |
1 to 7 |
| Earthing system |
TT-IT-TNS-TNC |
| Mechanical Data |
| Form of separation |
Up to Form 4b |
| Installation |
Indoor |
| Mechanical impact |
Up to IK10 |
| Degree of protection |
Up to IP43 (IP54: Expected by 2027) |
| Operating temperature |
-5 °C to 40 °C (50 °C: Expected by 2028) |