LCS75 XPPOWER | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 5
Technical content
Features
- 75W convection cooled
- ITE, industrial and household approvals
- Integrated connector cover
- Class B conducted & radiated emissions
- Input voltage range 85-264VAC
- 300VAC withstand voltage for 5s
- Output voltages from 5V to 48VDC
- Efficiency to 91%
- Short circuit, overvoltage & overload protection
- Conformal coating option
- -30°C to +70°C operating temperature
- 3 year warranty Dimensions
Applications
Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage 5 48 VDC See Models & Ratings table Initial Set Accuracy % Full load LCS75US05 ±1 All other models Voltage Adjustment ±10 % Minimum Load 0 A No minimum load required Start Up Delay 300 ms 115/230VAC full load Hold Up Time ms 115VAC 55 230VAC Drift ±0.03 % After 20 minutes warm up, 230VAC, 0°C to 50°C Line Regulation ±0.5 % 100-264VAC, full load Load Regulation % 0-100% load LCS75US05 ±0.5 All other models Transient Response 10 % Recovery within 1% in less than 3ms for a 50-75% and 75-50% load step Ripple & Noise mV pk-pk See Models and Ratings table Over/Undershoot 10 % Full load Overvoltage Protection 6.3 VDC LCS75US05 Auto recovery
16.2 LCS75US12
21.75 LCS75US15
33.6 LCS75US24
50.0 LCS75US36
60.0 LCS75US48
Overload Protection 110 200 % Nominal output current, auto recovery Temperature Coefficient ±0.03 %/°C Short Circuit Protection 5 s T rip and restart, auto recovery Input Characteristic Minimum Typical Maximum Units Notes & Conditions Input Voltage - Operating 85 115/230 264 VAC Derate output power linearly from 100% at 100VAC to 80% at 85VAC 120 373 VDC Alternative input. Not to be used in addition to AC input. DC input not included in safety approvals, external DC rated fuse required. Derate output power linearly from 100% at 140VDC to 80% at 120VDC Input Frequency 47 50/60 63 Hz Surge Withstand 300VAC for maximum 5s Input Current - Full Load 2.0 A 115VAC 1.0 230VAC No Load Input Power 0.3 W Inrush Current A 115VAC cold start at 25°C ambient 65 230VAC cold start at 25°C ambient Earth Leakage Current 0.75 mA 230VAC/50Hz (T yp) Input Protection T3.15A / 250VAC Internal fuse fitted in line
Characteristic Minimum Typical Maximum Units Notes & Conditions Efficiency 88 % 230VAC Full load (see Models & Ratings table) Isolation: Input to Output Input to Ground Output to Ground
4000 VAC
Class I construction2000 VAC
1250 VAC
Switching Frequency 65 kHz Power Density 2.78 W/in3 Mean Time Between Failure 300 khrs MIL-HDBK-217F , Notice 2 +25°C GB Weight 0.485 (220) lb(g) Case Material Aluminium chassis with vented galvanized steel cover Conformal Coating Option Acrylic resin, UL94V-0 rated, certified (UL No. E351072), minimum 30μm coating thickness. Add suffix -E to part number Environmental Characteristic Minimum Typical Maximum Units Notes & Conditions Operating Temperature -30 +70 °C See derating curve Storage Temperature -40 +85 °C Cooling Natural convection Humidity 5 90 %RH Non-condensing Operating Altitude 5000 m Shock and Vibration T ested according to EN60068-2-27 , 10 - 500Hz, 5g (1H) for each X, Y and Z plane EMC: Immunity Phenomenon Standard T est Level Criteria Notes & Conditions ESD Immunity EN61000-4-2 3 A Contact ±6kV / Air ±8kV Radiated Immunity EN61000-4-3 3 A 10V/m EFT EN61000-4-4 3 A ±2kV Surge EN61000-4-5 Installation class 4 A Line to line ±2kV , line to ground ±4kV Conducted EN61000-4-6 3 A 10Vrms Dips EN61000-4-11 Dip. 100% (0VAC), 10ms Dip. 100% (0VAC), 20ms Dip. 60% (88VAC), 200ms Dip. 30% (154VAC), 500ms Dip. 20% (176VAC), 5000ms A Interrupt Int. 100% (0VAC), 5000ms B 0%, 70% EMC: Emissions Phenomenon Standard T est Level Notes & Conditions Conducted EN55032 Class B Radiated EN55032 Class B Harmonic Current EN61000-3-2 Class A
Safety Agency Standard Notes & Conditions UL UL62368-1 Information T echnology TUV EN62368-1, EN60335, EN61558 Information T echnology and Household CE Meets all applicable directives UKCA Meets all applicable legislation AC-DC POWER SUPPLIESLCS75 Series Application Notes 1. With 230VAC or 140VDC input no derating below -25°C 2. With input at 100VAC or 120VDC derate output power to 75% Notes: -30 -25 -10 10 20 30 40 500 Ambient temperature (°C) 100 Output power (%) 60 70-20 (See note 1.) (See note 2.) T emperature Derating
- All dimensions are in inches (mm). 2. Tightening torque: M3, 0.4Nm fixings 3. General tolerances: ±0.039 (±1.00) 4. Chassis must be connected to protective earth. Notes:
04 August 2021
3.346 (85.0) 0.138 (3.5) 3.642 (92.5) 0.256 (6.5) 0.323 (8.2) Typ. 0.374 (9.5) Pitch (Typ.) 1 2 3 4 5 0.394 (10.0) 2.913 (74.0) 0.256 (6.5) 0.591 (15.0) 1.024 (26.0) (3.543) 90.0 0.571 (14.5) 0.138 (3.5) 0.138 (3.5) 2 x M3 x 0.5 Thread Max. Penetration = 5mm 3.819 (97.0) 1.181 (30.0) 3.898 (99.0) 2.165 (55.0) 0.807 (20.5) 2 x 1.791 (45.5) 2x M3 x 0.5 Thread Max. Penetration = 3mm LM75-20BXX-C ‘ON’ LED Power Adj.V Out Pin-Out Pin Function
1 AC(L)
2 AC(N)
Connector torque: M3.5, 0.8Nm