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Power Supply Series Instruction Manual Model 1.0 ~ 60VDC 0 ~ 1.6A 72-8340 72-8345 1.0 ~ 36VDC 0 ~ 3A 1.0 ~ 20VDC 0 ~ 5A 72-8350 Copyright 2008, all rights reserved Tenma Test Equipment® www.tenma.com Downloaded from Elcodis.com electronic components distributor...
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Keep this manual in a safe place for quick reference at all times. This manual contains important safety and operation instructions for correct use of the power supply. Read through the manual and pay special attention to the markings and labels of this unit and equipment to be connected. Pay special attention to these two types of notices used in this manual.
Front / Rear Panel Controls and Indicators 1. POWER – Master on/off selector 2. INPUT POWER jack – For connection of supplied AC power cord. 3. FUSE HOLDER – May be opened with screwdriver when power cord is removed. 4. VOLT – Output voltage adjustment 5.
Basic Mode of Operation This power supply is designed to operate as either a constant voltage or constant current source. Automatic crossover to either mode of operation occurs when the load condition changes. The power supply functions as a constant voltage source (CV) as long as the load current is less than the preset current limit value.
Specifications Model 72-8340 72-8345 72-8350 Input Voltage 90 ~ 130VAC, 50~60Hz Full Load Input Current 1.6A 1.0 ~ 60VDC 1.0 ~ 20VDC Output Voltage Range 1.0 ~ 36VDC 0 ~ 1.6A 0 ~ 5A Output Current Range 0 ~ 3A...
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