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