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1、700 Series Digital Display DC Power Supplies 3 Digit LED Readout of Voltage and Current 0.5% Reading, 2 Digits Accuracy 1 mV rms Ripple and Noise 1s Recovery Time Automatic Constant-Voltage, Constant-Current Crossover Adjustable Current Limiting Series Operation Parallel Operation* Remote Control* *

2、Models 718-3D, 718-5D, 730-3D The 700 Series of single output power supplies bracket the most often used DC voltage and current ranges and offer superior performance in terms of voltage and current regualtion,low ripple and metering capabilities. All provide isolated outputs with high resistance anc

3、 high potential insulation. Operating features include constant voltage and constant current modes,mode indicators,adjustable current limits and automatic overload recovery. All units are voltage stackable and selected units are capable of shunt operation and voltage tracking. CE is available for th

4、e 700 Series. 718-5D 18V,5A 730-3D 30V,3A 718-3D 18V,3A 760-3D 60V,3A 718-10D 18V,10A 735-10D 35V,10A 775-5D 75V,5A 7110-3D 110V,3A 718-20D 18V,20A RadioFans.CN 收音机爱 好者资料库 700 Series Digital Display DC Power Supplies k e y s p e c i f i c a t i o n s k e y s p e c i f i c a t i o n s Front Panel 730

5、-3D,718-5D, 718-3D Controls and IndicatorsControls and Indicators Digital meter shows input voltage or current with 3 digits and 0.5% reading 2 digits accuracy. Meter switch selects the output voltage or current for display. Coarse and fine voltage controls are used to adjust the output voltage leve

6、l. Constant voltage mode LED indicator. Output Terminals with bus bar for selecting output polarity. The ground terminal is at earth ground. Hi/low current range switch for best meter resloution. Full Scale resolution is 1.999 amp at low range setting. Constant current mode LED indicator. Coarse and

7、 fine current controls are used to adjust the current output limit and leve. If the set current limit is exceeded, automatic constant current mode is entered. Thus both the power supply and the circuit under test are protected from overload. Model718-3D718-5D718-10D718-20D730-3D735-10D760-3D775-5D71

8、10-3D Output Voltage0 to 18V continuously variable0 to 30 V0 to 35 V0 to 60 V0 to 75 V0 to 110 V Output PolarityPositive or negative Output Current0 to 3 A0 to 5 A0 to 10 A0 to 20 A0 to 30 A0 to 10 A0 to 3 A0 to 5 A0 to 3 A Constant Voltage Ripple Voltage 0.5mV rms 1mV rms 1mV rms 1mV rms 1mV rms 1m

9、V rms 1mV rms 1mV rms 1mVrms Regulation Line 0.01%+3mV 0.01%+3mV 0.01%+3mV 0.01%+3mV 0.01%+3mV 0.01%+3mV 0.01%+3mV 0.01%+3mV 0.01%+3mV Regulation Load 0.01%+3mV 0.01%+5mV 0.02%+5mV 0.02%+5mV 0.01%+3mV 0.02%+5mV 0.01%+5mV 0.01%+5mV 0.01%+5mV Recovery Time100s 100s 100s 100s 100s 100s 100s 100s 100s C

10、onstant Current Ripple Current 3mA rms3mA rms 3mA rms 5mA rms 3mA rms 5mA rms 3mA rms 5mA rms 5mA rms Regualtion Line 0.2%+3mA 0.2%+3mA 0.2%+3mA 0.2%+3mA 0.2%+3mA 0.2%+3mA 0.2%+3mA 0.2%+3mA 0.2%+3mA Regulation Load 0.2%+3mA 0.2%+3mA 0.2%+3mA 0.2%+3mA 0.2%+3mA 0.2%+3mA 0.2%+3mA 0.2%+3mA 0.2%+3mA Volt

11、meter3 digit 0.5” LED (0.5% of reading + 2 digits) Ammeter3 digit 0.5” LED (0.5% of reading + 2 digits) Insulation Chassis & Terminal 20M, 500Vdc 20M, 500Vdc 20M, 500Vdc 100M, 1kVdc 20M, 500Vdc 20M, 500Vdc 20M, 500Vdc 20M, 500Vdc 20M, 500Vdc Chassis AC Plug 30M, 500Vdc 30M, 500Vdc 30M, 500Vdc 100M,

12、1kVdc 30M, 500Vdc 100M, 1kVdc 30M, 500Vdc 100M, 1kVdc 100M, 1kVdc Size (W x H x D)5x558x1118in.10 x558x13316in.10 x558x1612in. 5x558x1131610 x558x1612in. 10 x55813316in. 10 x558x1612in. 128x145x285 mm 255x145x225mm 225x145x420mm 128x145x285mm 255x145x420mm 255x145x335mm255x145x420 mm Weight8.8 lbs.,4.0 kg 12.1 lbs.,5.5 kg 25.3 lbs.,11.5 kg 40.7 lbs.,18.5 kg 11 lbs., 5 kg 40.7 lbs.,18.5 kg 25.3 lbs.,11.5 kg 40.7 lbs.,18.5 kg 29.7 lbs.,13.5 kg Power Requirements100V, 120V, 220V, 240V ac 10% 50/60 Hz User Switchable RadioFans.CN 收音机爱 好者资料库