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Help CenterVCB 12KV-35KV 630A-6300A 50KA Three Phase 50/60Hz for Renewable Energy Projects
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Jinhua Dika Electrical Equipment Co., Ltd., an ISO9001-certified manufacturer based in Zhejiang, China, specializes in robust electrical solutions for global energy infrastructure. Our VCB (Vacuum Circuit Breaker) is engineered specifically for demanding renewable energy applications, offering unmatched reliability in grid integration and power distribution. With over a decade of industry experience and products exported to 50+ countries across North America, Europe, Asia, and Oceania, we deliver precision-engineered protection for solar farms, wind parks, and biomass facilities.
Core Advantages for Renewable Energy Systems:
- High Voltage Tolerance: Seamlessly handles 12KV to 35KV grid connections common in utility-scale solar/wind installations.
- Adaptive Current Range: Supports 630A to 6300A loads, ideal for fluctuating renewable generation outputs.
- Critical Fault Protection: 50KA breaking capacity instantly interrupts extreme short-circuit currents, preventing cascade failures.
- Vacuum Arc Quenching: Maintenance-free interruption technology ensures zero emissions and 30,000+ mechanical operations.
- Wide Frequency Compatibility: Operates at 50Hz or 60Hz for global deployment flexibility.
Technical Specifications:
| Parameter | Value |
|---|---|
| Rated Voltage | 12KV, 17.5KV, 24KV, 35KV |
| Rated Current | 630A, 1250A, 2500A, 4000A, 6300A |
| Rated Breaking Current | 50KA (RMS) |
| Mechanical Life | ≥30,000 operations |
| Operating Temperature | -30°C to +55°C |
Renewable-Specific Design Features:
- Anti-Corrosion Enclosure: Zinc-plated steel housing withstands coastal wind farm salinity.
- Transient Overvoltage Protection: Integrated surge arresters shield inverters from lightning strikes.
- Remote Monitoring Ready: Optional IoT sensors enable real-time status tracking via SCADA.
- Vibration Resistance: Reinforced mounting for turbine-adjacent substations.
Why Global Renewable Developers Trust Dika: With US$1.5M annual exports shipped from Shanghai/Tianjin/Guangzhou/Ningbo ports, we’ve secured partnerships across 6 continents. Our 50+ engineering team tailors VCBs to IEEE/IEC standards for seamless grid compliance. Choose Dika for:
- 20% faster project commissioning with pre-tested assemblies
- 60% lower lifetime maintenance vs. SF6 breakers
- Dedicated technical support for grid-code documentation
FAQ:
Q: Can this VCB synchronize with battery storage systems?
A: Yes, it’s compatible with BESS switchgear up to 35KV bidirectional flow.
Q: What protection functions are included?
A: Standard features include overcurrent, earth fault, and arc-flash detection. Custom relays available.
Q: Is desert environment operation supported?
A> Absolutely. Our IP54-rated enclosures prevent sand ingress with sealed bushings.
Q: Lead time for 4000A/24KV units?
A> Typically 4-6 weeks ex-works. Expedited options exist.
Q: Do you provide type test reports?
A> Full KEMA/STL certification documentation is available.
Q: Compatibility with IEC 62271-100?
A> All units exceed this standard for vacuum interrupters.
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