
Sol-Ark 60K-3P-480V
Equipment Type: Commercial Inverter
Primary Applications: Large commercial and industrial solar-plus-storage deployments requiring native 277/480V three-phase output, AC and DC coupling compatibility, and scalable backup power. Suitable for retrofit or new installations that integrate with existing electrical infrastructure while enabling future expansion.
Performance Specifications
- Native output: 277/480V three-phase (direct compatibility with commercial distribution).
- Backup transfer: Seamless operation with 5 millisecond transfer time during grid outages.
- Storage scalability: Expandable energy storage from 40 kWh to 9.6 MWh per system.
- Parallel/configuration: Supports up to 10 inverters in parallel and 16 batteries per inverter.
- Grid interaction: Includes 200A grid pass-through for combined grid-tied and backup use.
- Coupling options: AC and DC coupling capability for flexible PV integration.
Safety Features and Certifications
- Standards reference: OSHA, CE, UL, IEC are listed as applicable standards; certification marks to be confirmed on datasheets.
- Protective concepts: Inverter-based safeguards and fault isolation are referenced in the product description; specific protective features require manufacturer documentation.
Installation and Maintenance Requirements
- Utilities: Requires 277/480V three-phase electrical supply; PV system integration via AC or DC coupling as configured.
- Space and mounting: Design supports parallel configurations up to 10 units; plan enclosure and cooling clearance accordingly.
- Commissioning steps: Verify electrical connections, synchronize inverters, and validate 5 ms backup transfer performance.
- Preventive maintenance: Schedule periodic inspections of connections, cooling paths, and firmware updates per manual guidance; monitor battery health per storage vendor guidelines.
Warranty and Service Information
- Warranty period: Not specified in the provided data.
- Coverage and terms: Not specified; refer to official terms and the datasheet.
- Response times: Not specified; consult manufacturer for service-level details.
Branding/References
- Manufacturer: Sol-Ark
- Model numbers: 60K-3P-480V
- References/datasheets: Spec Sheet: Download; Installation Manual: Download
Differentiators
- Native 277/480V three-phase output eliminates external transformers, reducing installation complexity and costs.
- AC and DC coupling with scalable storage up to 9.6 MWh and a modular, parallel design for future growth.