3091ld : specifications – Atec California-Instruments-3091LD User Manual
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3091LD : Specifications
© 2009 AMETEK Programmable Power All rights reserved. AMETEK Programmable Power is the trademark of AMETEK Inc., registered in the U.S. and other countries. Elgar, Sorensen, California Instruments, and Power Ten are
trademarks of AMETEK Inc., registered in the U.S.
Ratings
Power
3000 W @ 0-37° C; 2400 W @ 38-50° C
Current
30 ARMS
Voltage
50 to 350 VRMS
Frequency
45 to 440 Hz
Max. Peak Power
13 kW (up to 20% duty cycle)
Max. Peak/Surge Current
90 APEAK Surge: 300 APEAK for 50 ms
Max. Peak Voltage
500 VPEAK
Operating Modes
Constant Current
Range: 0 to 30 ARMS; Accuracy: 0.2 % of full scale; Resolution: 0.05 % of full scale; Min. Set Current: Voltage / Maximum Set Resistance
Constant Voltage
Range: 50 to 350 VRMS; Accuracy: 0.2 % of full scale; Resolution: 0.05 % of full scale
Constant Resistance
Range: 2.5 to 100 Ohms, 100 to 1000 Ohms; Accuracy: 1% FS, 5% FS; Resolution: 0.05 % FS; Max. Set Resistance: 1 / (Freq.*1.3e-5)
Constant Power
Range: 3000 W @ 0-37° C,2400 W @ 38-50° C; Accuracy: 0.5% of full scale; Resolution: 0.1% of full scale
Crest Factor
Range: 1.4142 to 4.0, limited to 90 Apeak; Accuracy: 1 % of full scale; Resolution: 0.1 % of full scale
Power Factor
Range: 0 to 1 lead or lag limited by Crest factor settings; Accuracy: 1 % of full scale; Resolution: 0.1 % of full scale
Shourt Circuit Mode
Max. Surge current: 300 APEAK, up to 50 msec; Max. Cont. current: 30 ARMS; Max. Voltage drop: 2.5 VRMS
Measurements
Frequency
Range: 45 to 440 Hz; Accuracy: 0.1% FS; Resolution: 0.05% FS
Voltage
Range: 50 to 350 VRMS; Accuracy: 0.1% FS; Resolution: 0.05% FS
Peak Voltage
Range: 50 to 500 V; Accuracy: 0.5% FS; Resolution: 0.1% FS
Current
Range: 0 to 30 ARMS; Accuracy: 0.2% FS; Resolution: 0.1% FS
Peak Current
Range: 0 to 90A; Accuracy: 0.5% FS; Resolution: 0.1% FS
Crest Factor
Range: 1,4142 to 4.0; Accuracy: 0.5% FS; Resolution: 0.1% FS
Apparent Power
Range: 0 to 3000 VA; Accuracy: 0.5% FS; Resolution: 0.1% FS
True Power
Range:0 to 3000 W; Accuracy: 0.5% FS; Resolution: 0.1% FS
Peak Power
Range: 0 to 45,000 W; Accuracy: 1% FS; Resolution: 0.1% FS
Reactive Power
Range: 0 to 3000 VA; Accuracy: 0.5% FS; Resolution: 0.1% FS
Power Factor
Range: 0 to 1; Accuracy: 0.5% FS; Resolution: 0.1% FS
Resistance
Range: 2.5 to 100 Ohms,100 to 1000 Ohms; Accuracy: 1% FS, 5% FS; Resolution: 0.05% FS
Protection
Over Current
Limited by input - Circuit Breaker and Set Maximum Current Limit in software.
Over Voltage
Output protected for voltage transients over 500 V in hardware.
Over Power
Power limited at maximum average and peak rated power in hardware. Limited to Set Maximum Power Limit in software.
Over Temperature
Monitors heat sink temperature.
Mechanical Specifications
Dimensions
H: 8.75” (222 mm), W: 16.88” (429 mm), D: 25“ (635 mm)
Weight
74 lbs / 34 Kg.
Remote Sensing
Max. 2V drop between sense and load lines
Isolation
1000 V between input and chassis ground
Audible Noise (@1meter)
Audible Noise (@ 1meter): Low power: 49.0 dBA; Full power: 69.5 dBA
Control Power Input
115 Vac or 230 Vac (model -230) ± 10%, 47 to 63Hz
Operating Temperature
3000 W @ 0-37° C, 2400 W @ 39-50° C
Interfaces
GPIB
Standard
Note: Specifications are subject to change without notice. Specifications are warranted over an ambient temperature range of 25°± 5° C. Unless otherwise noted, specifications are per phase for a sinewave with a resistive
load and apply after a 30 minute warm-up period. For three phase configurations, all specifications are for L-N. Phase angle specifications are valid under balanced load conditions only.
3000–12000 VA