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AC/DC 30W DIN Rail Power Supply LI30-20BxxPR2 SeriesMORNSUN®

  • Writer: MORNSUN POWER
    MORNSUN POWER
  • Jan 27
  • 3 min read


Product Overview

The LI30-20BxxPR2 series is Mornsun’s AC-DC series, featuring a cost-effective and energy-efficient solution for standard DIN-rail mounting. These products offer a high level of stability and immunity to noise. They are compliant with IEC62368 standards for EMC and safety, meeting IEC/EN61000-4, CISPR32, EN55032, IEC62368, and EN62368 specifications. These lightweight AC-DC converters have an extremely compact design for space saving and are ideal for applications such as industrial control equipment, machinery, and all kinds of uses in harsh environments.

Features

  • Universal 85-264VAC or 120-370VDC input voltage.

  • Accepts AC or DC input (dual-use of the same terminal).

  • Operating ambient temperature range from -40°C to +70°C.

  • High I/O isolation voltage up to 4000VAC.

  • Industrial-grade design.

  • OVC III (design reference to EN61558-1:2005).

  • Low standby power consumption and high efficiency.

  • Low ripple and noise.

  • Output short circuit, over-current, and over-voltage protection.

  • Withstands 300VAC surge input for 5 seconds.

  • Mountable on DIN rail TS35X7.5/TS35X15.

Selection GuideThis series is certified to EN/IEC/BIS standards.

  • Model LI30-20B05PR2: Output Power 15W, Nominal Output 5V/3A, Output Voltage Adjustable Range 4.9-5.5V, Typical Efficiency (230VAC) 82%, Maximum Capacitive Load 12000µF.

  • Model LI30-20B12PR2: Output Power 24W, Nominal Output 12V/2A, Output Voltage Adjustable Range 10.8-13.8V, Typical Efficiency (230VAC) 88%, Maximum Capacitive Load 6000µF.

  • Model LI30-20B15PR2: Output Power 30W, Nominal Output 15V/2A, Output Voltage Adjustable Range 13.5-18.0V, Typical Efficiency (230VAC) 89%, Maximum Capacitive Load 5000µF.

  • Model LI30-20B24PR2: Output Power 36W, Nominal Output 24V/1.5A, Output Voltage Adjustable Range 21.6-29.0V, Typical Efficiency (230VAC) 88%, Maximum Capacitive Load 1400µF.

  • Model LI30-20B48PR2: Output Power 36W, Nominal Output 48V/0.75A, Output Voltage Adjustable Range 43.2-55.2V, Typical Efficiency (230VAC) 90%, Maximum Capacitive Load 600µF.

Input SpecificationsInput Voltage Range: AC Input: 85 VAC (Minimum) to 264 VAC (Maximum). DC Input: 120 VDC (Minimum) to 370 VDC (Maximum).Input Frequency: 47 Hz (Minimum) to 63 Hz (Maximum).Input Current: 115VAC: 0.9 A (Maximum). 230VAC: 0.5 A (Maximum).Inrush Current: 115VAC: 25 A (Typical). 230VAC: 45 A (Typical).Leakage Current: 0.25mA RMS maximum at 264VAC.Hot Plug: Unavailable.

Output SpecificationsOutput Voltage Accuracy: ±2% (Typical) from 0% to 100% load.Line Regulation: ±0.5% (Typical) at rated load.Load Regulation: ±1.5% (Typical) at 230VAC.Output Ripple & Noise (20MHz bandwidth, peak-to-peak value): 5V output: 80 mV (Maximum). 12V output: 120 mV (Maximum). 15V output: 120 mV (Maximum). 24V output: 150 mV (Maximum). 48V output: 240 mV (Maximum).Temperature Coefficient: ±0.02 %/°C (Typical).Short Circuit Protection: Hiccup mode, continuous, self-recovery.Over-current Protection: ≥120% of rated output current (Io), self-recovery.Over-voltage Protection: 5V output: ≤7.5V. 12V output: ≤16V. 15V output: ≤20V. 24V output: ≤36V. 48V output: ≤60V. (Output voltage clamp or hiccup mode).Minimum Load: 0%.Start-up Time: 3 seconds (Maximum).Hold-up Time: 115VAC: 12 ms (Typical). 230VAC: 60 ms (Typical).

General SpecificationsIsolation (Input-Output): Withstands an electric strength test of 4000 VAC for 1 minute (leakage current <5mA).Operating Temperature: -40°C to +70°C.Storage Temperature: -40°C to +85°C.Storage Humidity: Up to 95% RH (non-condensing).Operating Altitude: Up to 2000 meters.Switching Frequency: 65 kHz (Typical).Power Derating: For ambient temperatures from -40°C to -30°C: 5V/48V models: 3.0 %/°C; 12V/15V models: 7.0 %/°C; 24V model: 5.0 %/°C. For ambient temperatures from +50°C to +70°C: 2.5 %/°C. For AC input voltage from 85VAC to 100VAC: 1.0 %/VAC.Safety Standards: IEC62368-1, IS13252 (Part1) safety approved. Compliant with EN62368-1, EN IEC61558-1:2019, EN61558-2-16:2009, BS EN62368-1 (Report).Safety Class: CLASS I.MTBF: >300,000 hours per MIL-HDBK-217F at 25°C.

Mechanical SpecificationsCase Material: Plastic, heat-resistant (UL94V-0).Package Dimensions: 92.66 mm (Length) x 35.00 mm (Width) x 58.00 mm (Height).Weight: 115 grams (Typical).Cooling Method: Free air convection.

Electromagnetic Compatibility (EMC)Emissions (Conducted & Radiated): Complies with CISPR32 / EN55032 CLASS B.Immunity:

  • ESD (IEC/EN61000-4-2): Contact ±6kV / Air ±8kV. Performance Criteria A.

  • Radiated RF (IEC/EN61000-4-3): 10V/m. Performance Criteria A.

  • EFT/Burst (IEC/EN61000-4-4): ±2kV on power ports. Performance Criteria A.

  • Surge (IEC/EN61000-4-5): ±2kV line-to-line. Performance Criteria A.

  • Conducted RF (IEC/EN61000-4-6): 10Vrms. Performance Criteria A.

  • Voltage Dips & Interruptions (IEC/EN61000-4-11): 100% dip for 1 period, 30% dip for 25 periods, 100% interruption for 250 periods. Performance Criteria A.


Contact Information

Mornsun Guangzhou Science & Technology Co., Ltd.Address: No. 5, Kehui St. 1, Kehui Development Center, Science Ave., Guangzhou Science City, Huangpu District, Guangzhou, P. R. ChinaE-mail: Vic@feisman.cn

MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and the right of final interpretation.

For more details, please contact the supplier by email or send an inquiry： Vic@feisman.cn


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