Transcript
Voltage supply systems
fully electronic Technical data Output voltage: Frequency: Power: Deviation: Adjustment: Control time: Load: Interface: Line voltage: Weight:
90-7F / 90-7G
0 .. 135 • 265 VAC 45 .. 400 Hz 220 / 500 VA ± 0.2% of meas. fully electronic max. 400 ms fully inductive/capacitive digital • Analog interface 230 VAC ± 10%; 49 .. 61 Hz 90-7F: 24 kg 90-7G: 36 kg
Front view 90-7F
Fully electronic AC voltage supply The unit provides a stable, frequency-controlled voltage supply to consumers. The unit can be operated manually at the front panel as well as via the interface. Current, voltage and frequency are displayed on digital instruments. Frequency is displayed on a four-digit digital display.For more detailed technical data, please see the table on back.
Front view 90-7G
Description
Dimensions
Item no.
AC voltage supply
220 VA fully electronic
19" / 4HU
90-7F
AC voltage supply
500 VA fully electronic
19" / 6HU
90-7G
for device type
Item no.
Extensions for the testing devices Technical data Interface
On request
90-7F
Interface
On request
90-7G
Other voltage ranges
On request
Other current ranges
On request
Calibration
Elabo works calibration
90-7F
90-7F E99
Calibration
Elabo works calibration
90-7G
90-7G E99
The description of the accessories can be found in the description starting on page 108. Technical specifications subject to change without notice.
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Device features 90-7F / 90-7G Device Applications Manual use Automated use Operation Digital display voltage 3 digits Digital display frequency 4 digits Potentiometer for voltage setting Potentiometer for frequency setting Fuses at front Power switch at front Digital interface Analog input 0 .. 10 VDC (setting) Connections Socket on front Laboratory receptacles at front Output voltage Voltage range 1 Current range 1 Voltage range 2 Current range 2 Max. Power Frequency Principal technical data Mains connection Mains frequency Dimensions – depth 360 mm Weight Allowable humidity Working temperature Adjustment speed Deviation of adjustment
90-7F
90-7G
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5 .. 135 V 0 .. 1.63 A 0 .. 3.7 A 5 .. 265 V 0 .. 0.83 A 0 .. 1.88 A 220 VA 500 VA 45 .. 400 Hz 230 V ±10 % 49 .. 61 Hz 19“ / 4 HU 19“ / 6 HU 24 kg 36 kg 25 .. 75 % rel. 10 .. 45 °C Max. 400 ms ± 0.2 % of meas.
l Standard Optional Technical specifications subject to change without notice.
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fully electronic
