Rent the Sorensen SGA60-250 DC Power Supply
The Sorensen SGA60-250 DC Power Supply (SGA stands for Sorensen General Purpose Analog) is a robust and programmable solution engineered for high performance, featuring exceptional load transient response and low noise operation. Its high power density is accentuated by an attractive front air intake design, allowing multiple units to be stacked without the need for additional clearance. This power supply is perfect for applications requiring either straightforward front panel analog controls or advanced external control options.
Key Features of the Sorensen SGA60-250
- Precision control with 10-turn potentiometers for accurate voltage and current settings.
- Easy-to-read 3 ½ digit LED readout for clear monitoring.
- Integrated front panel over-voltage protection (OVP) with preview/adjustment and reset function.
- Compact design delivering a high power density of 15 kW within a 3U chassis.
- Wide voltage output range of up to 60V to suit various applications.
- Quick load transient response to prevent undesired voltage spikes.
- Low output ripple and noise ensure clean power delivery.
- Hardware trigger feature available with optional Ethernet interface.
- Can be paralleled up to 150 kW for scalability as system demands increase.
- Advanced sequencing capabilities included for rapid system control and testing.
- Operates quietly with temperature-controlled variable-speed fans.
Specifications
Common Features
- Remote Sense: Connectors provided for output voltage sensing at point of load; maximum line drop is 5% for specified models.
- Parallel Operation: Up to 5 units can be paralleled; accuracy adjustments apply.
- Series Operation: Capable of series use with up to 2 units.
Input Specifications
- Nominal Voltage: 3 phase, 3 wire + ground (compatibility with 208/220 VAC, 380/400 VAC, and 440/480 VAC).
- Frequency: Operates at 47 - 63 Hz, 400 Hz.
- Power Factor: >0.9 typically for certain ranges; other values available based on model and input.
Protection Features
- ½ cycle ride through across all three phases.
- 3 cycle ride through for single-phase input.
- Missing phase shutdown monitoring for enhanced safety.
Programming & Read-back Features
- Programming Accuracy: +/- (0.5% fs + 1 digit).
- Read-back Monitoring: Accuracy equivalent to programming specifications.
- Remote Analog Interface: Voltage and current programming accuracy available.
- Remote Digital Interface: High resolution and accuracy for both programming and read-back.
Output Characteristics
- Ripple and noise specified at nominal load conditions.
- Voltage rise time typically under 100 ms.
- Load regulation and transient response optimized for fast recovery.
- Efficiency rating at approximately 87% under standard conditions.
- Temperature coefficients and stability well within operational thresholds for extended usage.
