OCC-DC DC Power Converter
Breakthrough Technology
OCC-DCDC leverages unique patented technology invented at Caltech & University of California Irvine and developed by the world-leading power electronic experts. The OCC-DCDC is hardware-enabled Bidirectional DC/DC converter that connects DC sources to DC loads or DC grids with high reliability, ultrafast dynamics, and simple user interface, enabling convenient interconnection of differing DC voltages. The OCC-DCDC features industry-leading dynamic performance and power density
Applications
DC Micro-Grid
Hybrid Power
Fuel Cells
PV to Battery
Low Voltage Battery to/from HVDC
Battery to battery
Mobile Power
Options
Various voltage levels
Current control
Voltage control
Extended Temperature Range
Condensing Environments
Features
One-Cycle Control Technology
Voltage Ripple < 3%
Efficiency > 98%
Light weight < 29kg (65lbs)
High power density ~1.2W/cm3 (20W/inch3)
Single unit 60kVA, scalable to MVA
Specification
| Product | DCDC400100354LVIR | DCDC900075604HVIR | |
|---|---|---|---|
| Electrical Specifications | |||
| LVDC Range (Vdc) | 120 - 330 | 270 - 720 | |
| Max LVDC Current (Arms) | 200 | ||
| HVDC Range (Vdc) | 150 - 400 | 460 - 900 | |
| Max HVDC Current (Adc) | 100 | 75 | |
| Boost Ratio | ~3x | ||
| Max Power (kW) | 35 | 40 | |
| Efficiency | 96% | ||
| DC Voltage Ripple @ Nominal HVDC | 3% | ||
| BiDirectional | ✓ (as needed) | ||
| Mechanical Specification | |||
| Weight kg (lb) | 32 (70) | ||
| Size (L x W x H) cm (inch) | 58 x 45 x 13 (23 x 17.5 x 5.25) | ||
| Bench Mount | ✓ | ||
| 19" Rack Mount | ✓ | ||
| Wall Mount | ✓ | ||
| NEMA type | 1 | ||
| Environment Specifications | |||
| Operating Temp. (℃) | 0 to 40 | ||
| Operating Relative Humidity w/o Condensation | 0 - 95% | ||
| Storage Temp (℃) | -10 to 55 | ||
| Audible Noise (dBA) @ 1m (3ft) | 80 | ||
| Safety | |||
| UL 508C | Designed | ||