SORENSEN SGA800-12.5 DC Power Supply, 800V, 12.5A, 1000W (call for availability)The Sorensen SGA800-12.5 DC Power Supply is a high powered, programmable power supply designed for exceptional load transient response, low noise, and the highest power density in the industry. The power density is enhanced by a stylish front air intake allowing supplies to be stacked without any required clearance between units.The Sorensen  SGA800-12.5 DC Power Supply (SGA = Sorensen General Purpose Analog), with its high performance power electronics, meets the need for simple front panel analog controls or external control. It provides essential features like 10-turn potentiometers for setting voltage and cur, 3 ½ digit LED readout, plus front panel over-voltage protection (OVP) preview/adjustment and reset.Features and Specifications of the Sorensen  SGA800-12.5 DC Power Supply include:

High Power Density: Up to 15 kW in a 3U chassis

Wide Voltage Range: 0-10V up to 0-800V, in increments of 5 kW from 5 to 30 kW

Fast Load Transient Response: Protection from undesired voltage excursions

Low RMS and P-P Noise:  Suitable for the most sensitive applications

Parallelable up to 150 kW: Expandable as your requirement grows

Modular Design: Upgradeable for the ultimate in investment protection

16-bit Resolution:  Optional IEEE-488.2 + RS-232C + Ethernet provides precise control

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 cur within the power supply single-unit specifications, with exception of the DC output cur set accuracy. Additional paralleled SG units will add 0.3% inaccuracy per unit. To parallel more than 5 units, contact factory.

Series Operation:  Up to 2 units

Input:

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: 

• >0.9 typical for 208/220 VAC input (10V – 800V)
• >0.78 typical for 380/400 VAC input (40V – 800V)
• >0.9 typical for 380/480 VAC input (10V – 30V)
• >0.7 typical for 440/480 VAC input (40V – 800V)
• >0.9 typical for 440/480 VAC input (10V – 30V)

Protection:  ½ cycle ride-though on all three phases, 3 cycle ride through on single phase; missing phase shutdown (800V model 6.4 msec on all 3 phases)

• 208/220 VAC (operating range 187 – 242 VAC)
• 380/400 VAC (operating range 342 – 440 VAC)
• 440/480 VAC (operating range 396 – 528 VAC)

208/220 VAC (operating range 187 – 242 VAC)

380/400 VAC (operating range 342 – 440 VAC)

440/480 VAC (operating range 396 – 528 VAC)

• >0.9 typical for 208/220 VAC input (10V – 800V)
• >0.78 typical for 380/400 VAC input (40V – 800V)
• >0.9 typical for 380/480 VAC input (10V – 30V)
• >0.7 typical for 440/480 VAC input (40V – 800V)
• >0.9 typical for 440/480 VAC input (10V – 30V)

>0.9 typical for 208/220 VAC input (10V – 800V)

>0.78 typical for 380/400 VAC input (40V – 800V)

>0.9 typical for 380/480 VAC input (10V – 30V)

>0.7 typical for 440/480 VAC input (40V – 800V)

>0.9 typical for 440/480 VAC input (10V – 30V)

Output:

Voltage and Cur Range: 800V, 12.5A, 10kW

Ripple & Noise:

• rms(20Hz-300kHz): 80mV
• p-p: 500mV

• rms(20Hz-300kHz): 80mV
• p-p: 500mV

rms(20Hz-300kHz): 80mV

p-p: 500mV

Programming & Read-Back Specifications:

Front Panel Display:

• Programming:
• Accuracy: +/- (0.5%fs + 1 digit)
• Resolution: 3.5 digits
• Read-Back Monitoring:
• Accuracy: +/- (0.5%fs + 1 digit)
• Resolution: 3.5 digits
• Knob control & Display read-back

Remote Analog Interface: 

• Programming:
• Accuracy:
• Voltage: +/-0.25% of full scale
• Cur: 0.8% of full scale 
• Read-Back Monitoring:
• Accuracy: +/-1.0% of full scale
• 25-pin D-sub connector (0~5 V or 0~10 V)

Remote Digital Interface:

• Programming:
• Accuracy:
• Voltage:  +/- 0.1% of full scale
• Cur: +/- 0.4% of full scale
• Resolution: +/-0.002% of full scale
• Read-Back Monitoring:
• Accuracy:
• Voltage:  +/- 0.15% of full scale
• Cur:  +/- 0.4% of full scale
• Resolution:  +/-0.002% of full scale
• RS-232C (Standard on SGI), Optional IEEE-488.2 and Optional LXI Compliant 10/100 base-T Ethernet

OVP:

• Programming:
• Accuracy: +/- 1% of full scale
• Resolution: +/-0.002% of full scale
• Programming range: 5-110% Configured from front panel, remote analog or via optional digital inputs

User I/O:

• Disconnect & Polarity-reversal relay control (Only available with Ethernet Option)

Programming:

• Accuracy: +/- (0.5%fs + 1 digit)
• Resolution: 3.5 digits

Read-Back Monitoring:

• Accuracy: +/- (0.5%fs + 1 digit)
• Resolution: 3.5 digits

Knob control & Display read-back

Accuracy: +/- (0.5%fs + 1 digit)

Resolution: 3.5 digits

Accuracy: +/- (0.5%fs + 1 digit)

Resolution: 3.5 digits

Programming:

• Accuracy:
• Voltage: +/-0.25% of full scale
• Cur: 0.8% of full scale 

Read-Back Monitoring:

• Accuracy: +/-1.0% of full scale

25-pin D-sub connector (0~5 V or 0~10 V)

Accuracy:

• Voltage: +/-0.25% of full scale
• Cur: 0.8% of full scale 

Voltage: +/-0.25% of full scale

Cur: 0.8% of full scale 

Accuracy: +/-1.0% of full scale

Programming:

• Accuracy:
• Voltage:  +/- 0.1% of full scale
• Cur: +/- 0.4% of full scale
• Resolution: +/-0.002% of full scale

Read-Back Monitoring:

• Accuracy:
• Voltage:  +/- 0.15% of full scale
• Cur:  +/- 0.4% of full scale
• Resolution:  +/-0.002% of full scale

RS-232C (Standard on SGI), Optional IEEE-488.2 and Optional LXI Compliant 10/100 base-T Ethernet

Accuracy:

• Voltage:  +/- 0.1% of full scale
• Cur: +/- 0.4% of full scale

Resolution: +/-0.002% of full scale

Voltage:  +/- 0.1% of full scale

Cur: +/- 0.4% of full scale

Accuracy:

• Voltage:  +/- 0.15% of full scale
• Cur:  +/- 0.4% of full scale

Resolution:  +/-0.002% of full scale

Voltage:  +/- 0.15% of full scale

Cur:  +/- 0.4% of full scale

Programming:

• Accuracy: +/- 1% of full scale
• Resolution: +/-0.002% of full scale

Programming range: 5-110% Configured from front panel, remote analog or via optional digital inputs

Accuracy: +/- 1% of full scale

Resolution: +/-0.002% of full scale

Disconnect & Polarity-reversal relay control (Only available with Ethernet Option)

    

• Sorensen SGA800-12.5 - Datasheet (2 MB)