title: COSEL Power Supply, Noise Filter 2025 Product Catalog

Summary

COSEL Power Supply, Noise Filter 2025 Product Catalog

AC-DC Power Supplies Enclosed TypeInstruction Manual4.4 Isolation!When you run a Hi-Pot test as receiving inspection, graduallyincrease the voltage to start. When you shut down, decrease thevoltage gradually by using a dial. Please avoid a Hi-Pot tester witha timer because, when the timer is turned ON or OFF, it may generatea voltage a few times higher than the applied voltage.!When you test a unit for isolation between the input and output orbetween the output and the terminal FG, short-circuit between theoutput, System ON/OFF, Remote signal ON/OFF and Alarm.!When you test a unit for isolation between the output and SystemON/OFF or between the output and Remote signal ON/OFF orbetween the output and Alarm, short-circuit between the SystemON/OFF, Remote signal ON/OFF and Alarm.4.5 External Component (EMI/EMC Filter)!You can have the power supplies comply with EN55011 Group1-B,EN55022-B, CISPR22-B, and FCC-B by connecting an externalEMI/EMC Filter.Recommended EMI/EMC Filter : TAC-50-223 (COSEL)Output Voltage [V]60504030201000 1 2 3 4 5 6External voltage between SLV and COM [V]Fig.5.1 Relationship between the voltage of the terminal SLV and the outputOutput Voltage = (The voltage between SLV and COM)×10 [V]................................. 1!In case of useing external resistor, the upper output voltage adjustmentrange is limited up to the voltage adjusted by output voltageadjustable potentiometer.In advance, Maximum output voltage should be adjusted by outputvoltage adjustable potentiometer.5 OptionsVmas50mA maxSCOA10000T-48-Y13.3kWMASSLV5.1 Outline of Options*Please inquire us for details of specifi cations and delivery timing.*You can combine multiple options. Some options, however, cannotbe combined with other options. Please contact us for detailes.? -R!Specifi cation with reversed logic for System ON/OFF operation.System ON/OFF specification of Option-R is on Table5.1.The internal circuit is on Fig.1.4.Table 5.1 System ON/OFF specification of Option-ROutputSystem ON/OFFRemote signal ON/OFFONOpen (High)Low(Open voltage 2.5V - 5.0V)(0 - 0.5V, less than 1000mA)(Absolute maximum rating 30V)OFFVmas=Vo (initial setting) /10Adjustment byOutput voltage adjustable potentiometerInput impedance : 3.3kWFig.5.2 The internal circuit of SLVCOMExternal Resistor!Output voltage factory setting is 47.0 - 49.0V.!Normal output voltage adjustment range is with in 45.0 - 58.8V byoutput voltage adjustable potentiometer.!Low-voltage protection function is disabled.!Negative voltage to SLV terminal may cause failure.!If you need any further detail, please contact us for the assistance.? -Y1!The output voltage can be adjusted up to 58.8V from approximately0V by applying external voltage between the terminal SLVand COM.!Output voltage is accordance with Fig.5.1 against the externalvoltage.The calculation formula is 1 as following.SC-17