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Table of Contents
Related Manuals for Extech Instruments 382290
Summary of Contents for Extech Instruments 382290
- Page 1 User's Guide Model 382290 900W Switching Mode DC Power Supply...
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Page 2: Power Supply Description
Introduction Congratulations on your purchase of the Extech 900W Switching Mode DC Power Supply. The Model 382290 can be used for many applications including bench testing, field service, hobby and telecommunication equipment use. Remote control functionality allows you to turn the power on/off and adjust the output voltage and current without turning the dials. -
Page 3: Operation
LED indicator will light green. Use the Current and Voltage adjustment knobs for setting variable Current and Voltage output signals respectively. The LED display will indicate actual current and voltage outputs. Note: Always disconnect the Remote Sensing Terminal connections first. 382290 V1.1 7/07... -
Page 4: Remote Control Operation
Turn the Voltage Remote Control On/Off switch to the On position Switch the power supply on Adjust the 5kΩ variable resistor to check and verify the full output voltage range of the power supply Switch off the power supply 382290 V1.1 7/07... - Page 5 Switch off the power supply Output On/Off Remote Control Terminals 7 and 8 are used to remotely control the Output On/Off An Open between terminals 7 and 8 enables the output (default) Short terminals 7 and 8 to disable the output 382290 V1.1 7/07...
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Page 6: Specifications
Load Regulation < 0.1% + 5mV/< 0.2% + 5mA Efficiency >82% Dynamic Power Factor Correction >0.97 at optimal load Power 110/220VAC (50/60Hz) Dimensions 8.6 x 4.3 x 14.1" (220 x 110 x 360mm) (WxHxD) Weight 12.8lbs. (5.8 kg) 382290 V1.1 7/07... -
Page 7: Warranty
Warranty EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and workmanship for one year from date of shipment (a six month limited warranty applies to sensors and cables). If it should become necessary to return the instrument for service during or beyond the warranty period, contact the Customer Service Department at (781) 890-7440 ext.
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