Switched-mode power supply 12V 3A enclosed MEAN WELL

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Product description

General
ModelLRS-35-12
Output Voltage12V DC
Rated Current3A
Current Range0 – 3A
Rated Power36W
Ripple & Noise (max.)120 mVp-p
Voltage Adjustment Range10.2 – 13.8V
Voltage Tolerance±1.0%
Line Regulation±0.5%
Load Regulation±0.5%
Efficiency (Typ.)86%
Input Voltage Range85 – 264 VAC / 120 – 373 VDC
Input Frequency47 – 63 Hz
AC Current0.7A @ 115 VAC / 0.42A @ 230 VAC
Inrush CurrentCold start 45A @ 230 VAC
Leakage Current<0.75 mA @ 240 VAC
Overload Protection110 – 150% of rated output power, hiccup mode, auto recovery
Overvoltage Protection13.8 – 16.2V, shutdown, re-power to recover
Setup, Rise Time2000 ms, 30 ms @ 115 VAC; 1000 ms, 30 ms @ 230 VAC (full load)
Hold-up Time12 ms @ 115 VAC; 30 ms @ 230 VAC (full load)
Working Temperature–30°C to +70°C (see derating curve)
Working Humidity20 – 90% RH non-condensing
Storage Temperature / Humidity–40°C to +85°C / 10 – 95% RH
Temperature Coefficient±0.03% / °C (0 – 50°C)
Vibration Resistance10 – 500 Hz, 5G, 10 min/cycle, 60 min per axis (X, Y, Z)
MTBF3201.5K hrs (Telcordia SR-332), 655.5K hrs (MIL-HDBK-217F @ 25°C)
Dimensions99 × 82 × 30 mm (L × W × H)
Weight0.23 kg; Packing: 60 pcs / 14.8 kg / 0.88 CUFT
Cooling MethodFree air convection (fanless)
Enclosure TypeMetallic mesh, low profile 1U design
Safety StandardsUL62368-1, TUV BS EN/EN62368-1, BS EN/EN60335-1, BS EN/EN61558-1/-2-16, GB 4943.1, BSMI CNS15598-1, EAC TP TC 004, KC K60950-1 (only for LRS-35-12/24), BIS IS13252(Part1):2010
EMC ComplianceEN55032 Class B, EN61000-3-2/3, EN61000-4-2/3/4/5/6/8/11, EN61547, EN55035, KN32, KN35 (LRS-35-12/24 only)
ProtectionsShort circuit, overload, overvoltage
FeaturesHigh efficiency (up to 89%), low no-load power consumption (<0.2W), LED power-on indicator, withstands 5G vibration, 300VAC surge input for 5 seconds, up to 5000 m altitude operation, overvoltage category III
Warranty3 years
ApplicationsIndustrial automation, control systems, mechanical and electrical equipment, electronic instruments, household appliances