Low Voltage Switchgear
SLVA Grid-Standardized Low Voltage Switchgear
SLVA grid-standardized low voltage switchgear with draw-out functional units. Three horizontal busbar ratings available: 1250A, 2000A, and 2500A, matching transformer capacities from 630 kVA to 1250 kVA. Features 8 standardized structural schemes including incoming, bus coupler, feeder, and reactive power compensation panels.
Key Features
- Horizontal busbar: 1250A / 2000A / 2500A
- Short-time withstand: 35–65 kA/1s
- Draw-out functional units (250A / 400A)
- 8 standardized panel configurations
- General and compact cabinet types
- SVC+SVG reactive power compensation
Technical Specifications
| Rated Insulation Voltage | 690 V |
| System Rated Voltage | 230/400 V AC |
| Rated Frequency | 50 Hz |
| Horizontal Busbar Rated Current | 1250 / 2000 / 2500 A |
| Vertical Busbar Rated Current | 1250 / 1600 A |
| Rated Short-Time Withstand Current | 35–65 kA / 1s |
| Drawer Unit Current | 250 A / 400 A |
| Cabinet Width | 700–1000 mm (General) / 700–900 mm (Compact) |
| Overvoltage Category | IV |
| Pollution Degree | 3 |
| Grounding System | TN |
| Ambient Temperature | -5°C to +40°C |
| Altitude | ≤2000 m |
| EMC Environment | Class A |
| Installation | Indoor |
| Matching Transformer Capacity | 630 / 800 / 1000 / 1250 kVA |
Applications
Industrial and commercial power distributionMotor control centers (MCC)Reactive power compensation (SVC+SVG)Smart grid substation integration
Standards Compliance
IEC 61439GB 7251CCC Certified
Reply within 12hISO / CE / CCC CertifiedOEM Available
Frequently Asked Questions
What is the rated voltage of the SLVA Grid-Standardized Low Voltage Switchgear?
The SLVA Grid-Standardized Low Voltage Switchgear has a rated voltage of varies by model. Please refer to the technical specifications table above for complete electrical ratings.
What is the lead time for SLVA Grid-Standardized Low Voltage Switchgear?
Standard lead time for the SLVA Grid-Standardized Low Voltage Switchgear is approximately 30 days. Larger quantities or custom configurations may require additional production time. Contact our sales team for a precise delivery schedule.
Can the SLVA Grid-Standardized Low Voltage Switchgear be customized for OEM projects?
Yes, NAIJI Electric offers OEM and custom manufacturing for the SLVA Grid-Standardized Low Voltage Switchgear. We can adjust specifications, branding, and configurations to meet project-specific requirements. Minimum order quantities apply.
What standards does the SLVA Grid-Standardized Low Voltage Switchgear comply with?
The SLVA Grid-Standardized Low Voltage Switchgear is designed and tested in accordance with IEC 61439, GB 7251, CCC Certified. All products undergo rigorous factory testing before shipment.
Interested in SLVA Grid-Standardized Low Voltage Switchgear?
Get factory-direct pricing, technical specifications, and custom configuration options.