Sorensen SG Series
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Programmable Precision High Power DC Power Supply • High Power Density: up to 15 kW in 3U, 30 kW in a 6U chassis • Wide Voltage Range: 0-10V up to 0-1000V, from 4 to 30 kW • Fast Load Transient Response: Protection from undesired voltage excursions • Low Ripple and Noise • Hardware Trigger (Ethernet Option) • Parallelable up to 150 kW • Sequencing: Free system controller & speed up test • Low audible noise: Temperature controlled variable speed fans The Sorensen SG Series (hereafter SG Series) represents the next generation of high power programmable DC power supplies. The SG Series is designed for exceptional load transient response, low noise and the highest power density in the industry. With a full 15 kW available down to 20VDC output in a 3U package the SG leads the industry in power density. The power density is enhanced by a stylish front air intake allowing supplies to be stacked without any required clearance between units. At the heart of the SG series is a 5 kW power module. Depending on the output voltage, one to six modules can be configured in a single chassis to deliver 5 kW to 30 kW of power. Combinations of these chassis can then be easily paralleled to achieve power levels up to 150 kW. Paralleled units operate like one single supply providing total system current. Available in two control versions, the SGA has basic analog controls, while the SGI provides intelligent control features. SGI: Advanced Intelligent Control (Sorensen General purpose Intelligent) The SGI combines onboard intelligent controls with the outstanding power electronics common to all SG family supplies. These controls enable sophisticated sequencing, constant power mode and save/recall of instrument settings. Looping of sequences makes the SGI ideal for repetitive testing. An impressive vacuum fluorescent graphical display in eight languages, context sensitive “soft” keys and front panel keyboard simplify programming of the SGI. SGA: Outstanding Value - Analog Control (Sorensen General purpose Analog) The SGA, with its industry leading performance, is available for customers requiring simple front panel analog controls or external control. With the same high performance power electronics as the SGI, the SGA provides essential features like 10- turn potentiometers for setting voltage and current, 3 ½ digit LED readout plus front panel over-voltage protection (OVP) preview/adjustment and reset. AMETEK Programmable Power 9250 Brown Deer Road San Diego, CA 92121-2267 USA

SG Series : Product Specifications Common Remote Sense Terminals are provided to sense output voltage at point of load. Maximum line drop 5% of rated voltage per line for 40-100V models, line drop 1V of rated voltage per line for 10-20V models, 1.5V for 30V models, 2% of rated voltage per line for models 160V and greater. (Greater line drop is allowed, but output regulation specifications no longer apply). Parallel Operation Up to 5 units may be paralleled for additional current within the power supply single-unit specifications, with exception of the DC output current set accuracy....

SG Series : Product Specifications Output Ripple & Noise (Voltage Mode, Typical) See Output: Voltage & Current Ranges Chart below. Ripple and noise specified at full load, nominal AC input. Noise measured with 6 ft. cable, 1μf at load Ripple (Current Mode) <+/- 0.04% of full scale rms current Output Voltage Rise Time (40-1000V) ≈< 100 ms 10-90% of full scale typical - full resistive load (Contact factory for model specific slew rates) Output Voltage Rise Time (10-30V) Measured from 10% to 90% of the output voltage change - resistive load, typical Fall Time, ms max Output Voltage Fall Time...

SG Series : Product Diagram 2.33 Front View Rear View Rear View Rear View

Advanced Power Simulation Overvoltage Limit Undervoltage Limit Constant Power Mode Engine Startup Burn-in 'bump' Ramped Pulse Variable output slew SGI model provides constant power mode allowing independent setting of the max voltage, current and power

Control Designation A = Analog I = Intelligent Modifications Voltage Process Options Remote Control Options Input Voltage Options (For units with greater than 3 digits, Voltage/Current is represented in numeric format, e.g., above “100” represents 100A. For units at 1000 and above, the voltage is represented by the format “XKX”, e.g, 1K2 = 1200V and 1K0 = 1000V) Options and Accessories Control Options Input Options C: Input Voltage 187 / 242VAC, 3 Phase D: Input Voltage 342 / 440VAC, 3 Phase E: Input Voltage 396 / 528VAC, 3 Phase Remote Control Options 0A: No Option 1A: IEEE-488.2 + RS-232C...