Basic characteristics data • Instruction manual
Contents
1. A B C CN1 J CN1 Standard Position D E F CN1 O CN1 CN1 3 3 Mounting screw The mounting screw should be M3 The hatched area shows the allowance of metal parts for mounting mif metallic fittings are used on the component side of the board ensure there is no contact with surface mounted components Keep isolation distance between screw and internal components in case of option S SN as below chart 9mm 9mm Z7Fcx1 FY 5 bh bd 5 CN1 9mm SB GF el amp Pah Ph S YA amp 9mm 9mm 1 Recommendation to electrically connect FG to metal chassis for reducing noise 2 LEP150F and LEP240F only Refer to External view for location COSEL Instruction Manual Chassis a unt A Mount serow 6 Option and others LN 8mm max 6 1 Outline of option e G Option G means leakage current is smaller than standard model 4 G ro u n d by reducing the value of earth capacitor at input filter circuit LEP Leakage current 0 1mA max Conducted noise Not available When installing the power supply with your unit ensure that the in put FG terminal of CN1 or mounting hole FG is connected to safety ground of the unit However when applyin2. S SN E S indicates a type with chassis and SN indicates a type with chassis and cover Refer external diagram Refer to Derating Curves in Section 3 2 T Option T means input and output interface are changed Con nector to Terminal block FG H On AC N P Bla V ac y pr a v e U Specifications for support of instantaneous voltage dips low input voltage support Use condition Input AC50V DC70V Duty 1s 30s LEP100F 75W LEP150F 114W LEP240F 180W Avoid continuous use at low input voltage for more than 1 Output second as such use can lead to damage to the power supply Z Our ZT3 series product can be equipped as an option Refer to the external diagram for the output interface Refer to the full cata log for ZT specifications ZT can be selected from the following Optional symbol Z31 Z32 Z33 Z34 Z35 ZTS3 ZTS3 ZTS3 ZTW3 ZTW3 2405 2412 2415 2412 2415 Notice Output voltage in LEP series is 24 V 36 V Optional symbol Z414 Z42 Z43 Z44 Z45 ZTS3 ZTS3 ZTS3 ZTW3 ZTW3 4805 4812 4815 4812 4815 Output voltage in LEP series is 48 V Mounted Power supply Mounted Power supply Notice LEP 14 6 2 Others This power supply is the rugged PCB type Do not drop conduc tive objects in the power supply BAt light load th
3. 1 1 Input voltage range The range is from 85 VAC to 264 VAC or 120 VDC to 370 VDC Ein cases that conform with safety standard input voltage range is AC100 AC240V 50 60HZz BAC input voltage must have a range from 85 VAC to 264 VAC for normal operation If the wrong input is applied the unit will not op erate properly and or may be damaged In addition it is possible to correspond Low input voltage or Instantaneous line drop optional U Consult with us 1 2 Inrush current limiting MInrush current limiting is built in mif a switch is being used for input ensure that it is configured to handle the input inrush current LEP100F LEP150F The thermistor is used for protection from inrush current When power is turned ON OFF repeatedly within a short period of time it is necessary to have enough time for power supply to cool down LEP240F BA thyristor is used for protection from inrush current When turn ing the power OFF and then ON again within a short period of time inrush current limiting may be disabled therefore ensure enough time before switching ON 1 3 Overcurrent protection Overcurrent protection is built in and comes into effect at over 101 of the peak current in Overcurrent protection prevents the unit from short circuit and overcurrent condition The unit automatically recovers when the fault condition is cleared ntermittent current characteristics When the output voltage drops more than 50
4. in order to ensure insu lation d2 CN1 d1 8mm min N CN1 3 d2 d2 d2 5mm min N ne 3 2 Derating Ein the hatched area the specification of Ripple Ripple Noise is dif ferent from other area Ein case ventilation must keep the temperature of C119 below 85 C See External View for the location of C119 The operative ambient temperature is different by with without case cover or mounting position Please refer to drawings as below Please be careful of electric shock or earth leakage in case of temperature measurement because C119 is live potential LEP100F D E F mounting B C mounting A mounting 100 80 60 40 20 Convection 0 Forced air 0 5m min 10 0 10 20 30 40 50 60 70 Ambient temperature C LEP 11 Load factor LEP COSEL Instruction Manual LEP100F Ll SN requirement Min 90 VAC D E mounting B C mounting A mounting 100 80 2 60 8 40 BS 20 Convection 3 Forced air 0 5m min 10 0 10 20 30 40 50 60 70 Ambient temperature c D E F mounting LEP150F B C mounting A mounting 100 A 80 60 40 S 20 Convection 9 6 Forced air 0 5m min 10 0 10 20 30 40 50 60 70 Ambient temperature c LEP150F L SN r
5. COSEL Basic Characteristics Data Basic Characteristics Data Series Parallel Switching Input Inrush PCB Pattern l allel Model Circuit method frequency current Bie current Single Double eee ET kHz 2 A input fuse protection Material sided sided operation operation Active filter 80 LEP100F 1 4 250V 5A Thermistor CEM 3 Yes Yes 1 Forward converter 120 Active filter 80 LEP150F 2 0 250V 6 3A Thermistor CEM 3 Yes Yes x1 Forward converter 130 Active filter 80 LEP240F 3 3 250V 10A SCR CEM 3 Yes Yes 1 Forward converter 120 1 Refer to Instruction Manual 2 The value of input current is at ACIN 100V and rated load LEP 8 OOM E Instruction Manual COSEL Function LEP 10 Vesi UR SIULE WaT TET ec a LEP 10 Ne UUW rere MIU ee LEP 10 PORR ME NCUNME MG ON OCE CUO Mea LEP 10 LA MAPE ake Unmenuprotectionk aa a LEP 10 PORR OVewoltageprotectionk aa naa LEP 10 EG mEOUTPUIAVOltageracl StI eM lnc Cl s ame minebnennnnne caamnann LEP 10 GI im SAN ON ce LEP 10 Series Operation and Parallel Operation meu Assembling and Installation Method LEP 11 snnsialationmethod LEP 11 3 2 Derating LEP 11 ROPOMMNNIVIOUMMUNG SCUQWie ee LEP 12 Ground LEP 13 Peak loading LEP 13 6 Option and others LEP 13 Sl Ouna ai 0 10 1 Aeee LEP 13 SOLUS LEP 14 LEP 9 COSEL Instruction Manual 1 Function
6. equirement Min 90 VAC D E mounting B C mounting A mounting z 100 80 2 60 40 S 20 Convection s i Forced air 0 5m8 min 10 0 10 20 30 40 50 60 70 Ambient temperature c LEP240F D E F mounting B C mounting A mounting 100 5 80 60 40 20 Convection 3 Forced air 0 5m min 10 0 10 20 30 40 50 60 70 Ambient temperature c LEP240F LI SN requirement Min 90 VAC D E mounting B C mounting A mounting 100 5 80 2 60 40 20 Convection s 0 Forced air 0 5m min 10 0 10 20 30 40 50 60 70 Ambient temperature C LEP 12 Use an input voltage of 90 VAC or more when using SN with chassis cover This has impaired convection therefore usage of forced air cooling is recommended mWhen unit mounted except below drawings it is required to con sider ventilated environment by forced air cooling for temperature load derating For details please consult our sales or engineer ing departments F mounting is not possible when a case cover is used If such mounting can not be avoided then either forced air cooling to pre vent buildup of heat or temperature and load derating are neces sary For more details please consult our engineering depart ment
7. ere remains high voltage inside the power supply for a few minutes after power OFF So at maintenance take care about electric shock BThis power supply is manufactured by SMD technology The stress to PCB like twisting or bending causes the defect of the unit so handle the unit with care
8. g the safety agency connect the input FG R terminal of CN1 to safety ground of the unit Option R is available for remote ON OFF a Between RC and RC Output FG SW ON cnt 4 5 12 5V ON SW OFF 2 2 0 0 5V OFF R ae RC i u RI 5 Peak loading Yel amena pN External Power i Source S 7 RC 2 O Connector for remote ON OFF Optional T EEEE Peak load is possible to draw as below Ip peak current mWhen external power source is in the range of 4 5 12 5V current g limit resistance R is not required However when external power 3 lave average current source exceeds 12 5V current limit resistance R must be con a nected 6 lo n 0 u t2 t sec To calculate the current limit resistance use the following equa tion t1 10 sec lave pene lt rated current RIQI Vcc 1 1 Ri x 0 005 t 0 005 nae lt 0 35 at LEP100F Where t T a p lt Duty at LEP150F LEP240F Vcc External Power Source Ri The internal resistance 7809 In case of LEP150F LEP240F Duty is depended on peak load refer to below chart BA wrong connection may damage the internal components of the z unit 3 3 BRemote ON OFF circuit RC RC is isolated from input out 35 35 put and FG i i i 240W 288W 380W 430W 480W Peak Wattage W Peak Wattage W LEP150F LEP240F LEP 13 COSEL Instruction Manual
9. of the rated output voltage value at overcurrent the average output current is re duced by intermittent operation of power supply LEP 10 1 4 Peakcurrent protection Peakcurrent protection is built in refer to Instruction Manual 5 for Peak loading If this function comes into effect the output is shut down The minimum interval of AC recycling for recovery is 2 to 3 min utes The recovery time varies depending on input voltage and load condition 1 5 Overvoltage protection mOutput Working overvoltage protection Overvoltage protection is built in and comes into effect at 115 140 of the rated voltage The AC input should be shut down if overvoltage protection is in operation The minimum interval of AC recycling for recovery is 2 to 3 min utes The recovery time varies depending on input voltage Remarks Please avoid applying the over rated voltage to the output termi nal Power supply may operate incorrectly or fail In case of oper ating a motor etc please install an external diode on the output terminal to protect the unit 1 6 Output voltage adjustment range Adjustment of output voltage is possible by using potentiometer Output voltage is increased by turning potentiometer clockwise and is decreased by turning potentiometer counterclockwise 1 7 Isolation For a receiving inspection such as Hi Pot test gradually increase decrease the voltage for the start shut down Avoid using Hi Pot
10. tester with the timer because it may generate voltage a few times higher than the applied voltage at ON OFF of a timer If the unit is tested on the isolation between input amp output and output amp FG remote ON OFF option must be shorted to outputs COSEL Instruction Manual 2 Series Operation and Parallel Operation Series operation is available by connecting the outputs of two or more power supplies with the same output voltage as shown be low Output current in series connection should be lower than the lowest rated current in each unit a Parallel operation is not possible Redundancy operation is available by wiring as shown below Load Even a slight difference in output voltage can affect the balance between the values of l1 and 12 Please make sure that the value of I3 does not exceed the rated current of a power supply l3 lt the rated current value 3 Assembling and Installation Method 3 1 Installation method mWhen two or more power supplies are used side by side position them with proper intervals to allow enough air ventilation Ambient temperature around each power supply should not exceed the temperature range shown in derating curve Blf using a metal chassis ensure a gap of d1 and d2 between the parts lead and the metal chassis for insulation If the gap is smaller than d1 and d2 then ensure that insulation sheet is used between the power supply and the chassis
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