SORENSEN SGA60-333 DC POWER SUPPLY (Call for Availability)The Sorensen SGA60-333 DC Power Supply (SGA = Sorensen General Purpose Analog), is a high powered, programmable power supply designed for exceptional load transient response, low noise, and the high power density. The power density is enhanced by a stylish front air intake allowing supplies to be stacked without any required clearance between units. The Sorensen SGA60-333 with its high performance power electronics, meets the need for simple front panel analog controls or external control.Features and Specifications of the Sorensen SGA60-333 DC Power Supply include:Features:
10-turn potentiometers for setting voltage and cur
3 ½ digit LED readout
Front panel over-voltage protection (OVP) preview/adjustment and reset
High power density up to 20 kW in a 3U chassis
Wide voltage range: up to 60V
Fast load transient response means protection from undesired voltage excursions
Low ripple and noise
Hardware trigger (Ethernet option)
Parallelable up to 150 kW make it expandable as requirements grow
Sequencing: free system controller and speed up test
Low audible noise with temperature controlled variable speed fans
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
- 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
- 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 10V – 30V, 50V, 1000V and other models with optional “PF” modification
- >0.75 typical for 208/220 VAC input (40V, 60V – 800V models, 0.9 available with modification “PF”)
- >0.72 typical for 380/480 VAC input (40V, 60V – 800V models, 0.9 available with modification “PF”)
- >0.69 typical for 440/480 VAC input (40V, 60V – 800V models, 0.9 available with modification “PF”)
- Protection:
- ½ cycle ride through, typical, on all three phases
- 3 cycle ride through on single phase
- Missing phase shutdown (800V model 6.4 msec on all 3 phases)
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: +/- 0.1% of full scale
- Cur: +/- 0.4% of full scale
- Resolution: +/-0.002% of full scale
- 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 and polarity-reversal relay control (only available with Ethernet option)
- Digital 10-pin Molex type connector
Output:
- Ripple and noise (voltage mode, typical):
- Ripple and noise specified at full load, nominal AC input
- Noise measured with 6 ft. cable, 1μf at load
- Ripple (cur mode): <+/-0.04% of full scale rms cur
- Output voltage rise time (40-1000V): ≈< 100 ms 10-90% of full scale typical – full resistive load
- DC cur slew rate: 45A/ ms typical – resistive load
- Line regulation (with sense wires used):
- (±10% of nominal AC input, constant load)
- Voltage mode: +/- 0.01% of full scale (40-800V)
- Cur mode: +/- 0.05% of full scale (40-800V)
- Voltage mode and cur mode: +/- 0.05% of full scale (10-30V)
- Load regulation (with sense wires used):
- (no load to full load, nominal AC input)
- Voltage mode: +/- 0.02% of full scale (40-800V)
- Cur mode: +/- 0.1% of full scale
- Load transient response: Recovers within 1 ms to +/-0.75% of full-scale of steadystate output for a 50% to 100% or 100% to 50% load change
- Efficiency: 87% typical at nominal line and max load
- Stability: ±0.05% of set point after 30 minute warm-up and over 8 hours at fixed line, load and temperature, typical
- Temperature coefficient:
- 0.02%/ C of maimum output voltage rating for voltage set point, typical
- 0.03%/ C of maimum output cur rating for voltage set point, typical
- Output float voltage: Negative terminal within +/- 300 V of chassis potential
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
- 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
Series Operation: Up to 2 units
Terminals are provided to sense output voltage at point of load
Maximum line drop 5% of rated voltage per line for 40-100V models
Greater line drop is allowed, but output regulation specifications no longer apply
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
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 10V – 30V, 50V, 1000V and other models with optional “PF” modification
- >0.75 typical for 208/220 VAC input (40V, 60V – 800V models, 0.9 available with modification “PF”)
- >0.72 typical for 380/480 VAC input (40V, 60V – 800V models, 0.9 available with modification “PF”)
- >0.69 typical for 440/480 VAC input (40V, 60V – 800V models, 0.9 available with modification “PF”)
Protection:
- ½ cycle ride through, typical, 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)
>0.9 typical for 10V – 30V, 50V, 1000V and other models with optional “PF” modification
>0.75 typical for 208/220 VAC input (40V, 60V – 800V models, 0.9 available with modification “PF”)
>0.72 typical for 380/480 VAC input (40V, 60V – 800V models, 0.9 available with modification “PF”)
>0.69 typical for 440/480 VAC input (40V, 60V – 800V models, 0.9 available with modification “PF”)
½ cycle ride through, typical, on all three phases
3 cycle ride through on single phase
Missing phase shutdown (800V model 6.4 msec on all 3 phases)
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: +/- 0.1% of full scale
- Cur: +/- 0.4% of full scale
- Resolution: +/-0.002% of full scale
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 and polarity-reversal relay control (only available with Ethernet option)
- Digital 10-pin Molex type connector
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: +/- 0.1% of full scale
- Cur: +/- 0.4% of full scale
- Resolution: +/-0.002% of full scale
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: +/- 0.1% 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
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
5-110%
Configured from front panel
Remote analog
Or via optional digital inputs
Disconnect and polarity-reversal relay control (only available with Ethernet option)
Digital 10-pin Molex type connector
Ripple and noise (voltage mode, typical):
- Ripple and noise specified at full load, nominal AC input
- Noise measured with 6 ft. cable, 1μf at load
Ripple (cur mode): <+/-0.04% of full scale rms cur
Output voltage rise time (40-1000V): ≈< 100 ms 10-90% of full scale typical – full resistive load
DC cur slew rate: 45A/ ms typical – resistive load
Line regulation (with sense wires used):
- (±10% of nominal AC input, constant load)
- Voltage mode: +/- 0.01% of full scale (40-800V)
- Cur mode: +/- 0.05% of full scale (40-800V)
- Voltage mode and cur mode: +/- 0.05% of full scale (10-30V)
Load regulation (with sense wires used):
- (no load to full load, nominal AC input)
- Voltage mode: +/- 0.02% of full scale (40-800V)
- Cur mode: +/- 0.1% of full scale
Load transient response: Recovers within 1 ms to +/-0.75% of full-scale of steadystate output for a 50% to 100% or 100% to 50% load change
Efficiency: 87% typical at nominal line and max load
Stability: ±0.05% of set point after 30 minute warm-up and over 8 hours at fixed line, load and temperature, typical
Temperature coefficient:
- 0.02%/ C of maimum output voltage rating for voltage set point, typical
- 0.03%/ C of maimum output cur rating for voltage set point, typical
Output float voltage: Negative terminal within +/- 300 V of chassis potential
Ripple and noise specified at full load, nominal AC input
Noise measured with 6 ft. cable, 1μf at load
(±10% of nominal AC input, constant load)
Voltage mode: +/- 0.01% of full scale (40-800V)
Cur mode: +/- 0.05% of full scale (40-800V)
Voltage mode and cur mode: +/- 0.05% of full scale (10-30V)
(no load to full load, nominal AC input)
Voltage mode: +/- 0.02% of full scale (40-800V)
Cur mode: +/- 0.1% of full scale
0.02%/ C of maimum output voltage rating for voltage set point, typical
0.03%/ C of maimum output cur rating for voltage set point, typical