Sorensen SGA75-266 DC Power Supply - High Power Density and Precision Control
Rent the Sorensen SGA75-266
The Sorensen SGA75-266 DC Power Supply is engineered for high performance, offering a programmable power output that excels in load transient response, low noise, and a remarkable power density – making it an ideal choice for demanding applications. Its innovative design features a stylish front air intake, allowing units to be stacked without any required clearance, maximizing space efficiency.
Key Features & Specifications
- High Power Density: Up to 20 kW
- Wide Voltage Range: 0-75V up to 0-266V, with options in 3 kW increments from 5 to 20 kW
- Fast Load Transient Response: Ensures protection from undesired voltage excursions
- Low RMS and P-P Noise: Perfect for sensitive applications requiring minimal electrical interference
- Parallelable up to 150 kW: Easily expandable to meet growing power needs
- Modular Design: Upgradeable, offering excellent investment protection
- 16-bit Resolution: Optional connectivity options include IEEE-488.2, RS-232C, and Ethernet for precise control and monitoring
Common Features
- Remote Sense: Terminals to sense output voltage at the load point, enabling accurate voltage regulation under variable line conditions.
- Parallel Operation: Supports up to 5 units for additional current; exceeding this may require consultation with the manufacturer for accuracy specifications.
- Series Operation: Capable of connecting up to 2 units.
Input Specifications
- Nominal Voltage 3 Phase, 3 Wire + Ground:
- 208/220 VAC (operating range 187 - 242 VAC)
- 380/400 VAC (operating range 342 - 440 VAC)
- 440/480 VAC (operating range 396 - 528 VAC)
- Frequency: 47 – 63Hz, 400Hz
- Power Factor: Typically greater than 0.9 for various input voltages, ensuring efficient power usage.
- Protection: Includes half cycle ride-through on all phases and specific delays for phase dropout scenarios.
Output Specifications
- Voltage and Current Range: Capable of operating at 75V, 266A, and up to 20 kW.
- Ripple & Noise:
Programming & Read-Back Specifications
- Front Panel Display: Features precise programming and monitoring with a 3.5 digit resolution.
- Remote Analog Interface: Provides high accuracy and monitoring capabilities with a 25-pin D-sub connector.
- Remote Digital Interface: Offers RS-232C, options for IEEE-488.2, and Ethernet for enhanced connectivity and control.
- Over Voltage Protection (OVP): Configurable from front panel or remote inputs, ensuring user-defined safety limits.
