Sorensen SGI60-167 DC Power Supply, 60V, 167A, 10000W

The Sorensen SGI60-167 is a meticulously engineered Programmable Precision High Power DC Power Supply, engineered for optimum performance in demanding applications. It boasts an advanced load transient response, low noise levels, and exceptional power density—all packed within a sleek 3U chassis. The intelligent design features a stylish front air intake that enables seamless stacking of multiple units without the need for additional clearance. This makes the SGI60-167 an ideal choice for laboratory environments or testing scenarios requiring reliability and efficiency.

Key Features of the Sorensen SGI60-167 Programmable Precision High Power DC Power Supply include:

• Robust 10kW output with a compact 3U chassis, ensuring high power density.
• Adjustable voltage range from 0-60V and current output capability of up to 167A.
• Rapid load transient response, safeguarding sensitive equipment from unwanted voltage fluctuations.
• Minimized RMS and P-P noise, perfect for applications demanding precision and accuracy.
• Expandable architecture allows for parallel operation up to 150 kW as operational needs expand.
• Modular design supports upgrades, adapting to evolving requirements.
• Custom waveform programming through advanced sequencing capability.
• User-friendly fluorescent display supporting up to 8 languages.
• Interactive context-sensitive soft keys for ease of operation.
• Convenient front panel keyboard for direct control.
• Onboard intelligent controls enable complex sequencing, constant power modes, and the ability to save and recall settings.
• Accurate control options with 16-bit resolution and versatile connectivity including optional IEEE-488.2, RS-232C, and Ethernet.

Specifications of the Sorensen SGI60-167 Programmable Precision High Power DC Power Supply include:

• Common:
• Remote sense: Terminals to sense output voltage at the point of load; max line drop of 5% of rated voltage per line.
• Parallel operation: Connect up to 5 units for added current (accuracy may vary by unit).
• Series operation: Configurable with up to 2 units (note output float voltage).
• Input:
• Nominal input 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.
• Power factor:
• > 0.75 typical for 208/220 VAC input.
• > 0.72 typical for 380/480 VAC input.
• > 0.69 typical for 440/480 VAC input.
• Protection:
• 1/2 cycle ride-through on all phases.
• 3-cycle ride-through on single phase.
• Missing phase shutdown for added safety.
• Output:
• Ripple (current mode): <+/- 0.04% of full-scale rms current.
• DC voltage slew rate: Approx. < 100 ms (5-95% of full scale, typical - resistive load).
• Line Regulation (with sense wires):
• ± 10% of nominal AC input with constant load.
• Voltage mode: ± 0.01% of full scale (40-800V).
• Current mode: ± 0.05% of full scale (40-800V).
• Load Regulation (with sense wires):
• No load to full load, nominal AC input.
• Voltage mode: ± 0.02% of full scale (40-800V).
• Current mode: ± 0.1% of full scale.
• Load transient response: Recovers within 1 ms to +/-0.75% of full-scale output for 50% to 100% or 100% to 50% load changes.
• Efficiency: 87% typical at nominal line and maximum load.
• Stable operation with 0.05% of set point after 30-minute warm-up at fixed line and load settings.
• Temperature coefficient:
• 0.02%/C of max output voltage rating for voltage set point.
• 0.03%/C of max output current rating for current set point.
• Output float voltage: Negative terminal within +/- 300V of chassis potential.

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