Specifications are guaranteed over a temperature range of 0-40° C, unless otherwise noted.
Power Ratings
Dual 450 watt or 500 watt outputs, or a single 900 watt or 1000 watt output in a single rackmount chassis 5-1/4” in
height offer nearly twice the power density in the same package.
Output Ratings
Elgar will scale the open current voltage (Voc) to maximize the short current (Isc) within the power envelope to an individual
customer’s requirement at no additional charge. Outputs can be set for voltages (Voc) of up to 150 Voc and output current (Isc) of
up to 15 amps per channel.
Ripple and Noise
(In the range of 20 Hz - 20 MHz, with outputs floating or grounded)
Constant Voltage
rms ±0.025% of maximum, p-p ±0.25% of maximum Voc
Constant Current
rms ±0.05% of maximum Isc; p-p ± 0.5% of maximum Isc Note: Test conditions maximum Voc, maximum Isc,
N = 44, Rs = 0.5, load = 3Ω resistive load
Load Switching Recovery Time
2 μsec seconds. Current recovers to within 90% of programmed value in less than 2 microseconds when switched from short circuit
to variable load.
Programming Accuracy
at 25ºC ±5ºC
Voltage
+0.06% of setting (± 0.06% of maximum Voc)
Current
+0.1% of setting (± 0.1 % maximum Isc)
Line Regulation
Change in output voltage or current for any line change
Voltage
±0.01% of maximum Voc
Current
±0.1 mA ± 0.005% of maximum Isc
Readback Accuracy
at 25ºC ±5ºC
Voltage
+0.1% of reading ±0.1% of maximum Voc
Current
+0.2% of reading ±0.2% of maximum Isc and tested at the factory at the system level