MORNSUN 305RAC AC DC Power Supply User Guide

MORNSUN 305RAC AC DC Power Supply

MORNSUN provides one-stop solutions of power supplies, which has endeavored to offer 5000+ high-quality products including AC/DC converter, DC/DC converter, AC/DC enclosed switching power supply, transceiver module, signal conditioning module, IGBT driver, LED driver, EMC auxiliary device, etc. for different demands and numerous industries, such as industrial automation, charging station, photovoltaic, telecommunications, medical, smart home, automotive industry, and more. Guided by the service principle of “trustworthy” and distribution network more than 40+ countries, MORNSUN offers the best product, fast and local service and efficient pre-sale and after-sales for client.

Harsh Conditions in Different Industries

MORNSUN 85-305VAC Input AC/DC converters ensure the stable and reliable performance under almost any harsh conditions.

• Voltage Fluctuation
  Input voltage may rise above 264vac when voltage fluctuation caused by load change or power source as generator

• High Altitude
  Operation altitude up to 5000m Altitude simulation test, high temperature test, low temperature test, aging test, etc

• Electromagnetic Interference

  • Lightning/Surge Immunity
  • e EMI: CISPR32/EN55032 CLASS A/B

• High and Low Temperature

  • Low temperature:
    – 25°C –40°C

  • High temperature:
    +70°C-+80°C

• High Humidity
  Humidity test: Temperature/humidity cyclic test, High temperature and high humidity test, Constant temperature & humidity test
  

305RAC -Reliable under All Conditions

RAC(Reliable under All Conditions)
Best-in-class performance. Handle the voltage fluctuation easily. High-input- voltage capability, high-low -temperature reliability, high-humidity reliability, high-altitude reliability and good EMC performance under almost any harsh conditions.
305RAC AC/DC converters with 85-305VAC/100-430VDC input, which solves the three major shortcomings of conventional 85-264VAC input products:

1. It works normally under the high input transient voltage (there are lightning and surge in harsh environment).
2.  It solves the power failure caused by voltage fluctuation in grid power distribution or generator.
3. Its ultra wide input voltage of 85-305VAC covers the standard voltage of 110/220/277VAC.

85-305VAC input voltage ensure the module is running normally when there is an input transient voltage.
Common issue:

• There are lightning and surge in harsh environment, the input transient voltage is over 264VAC, the normal products with 85- 264VAC input may be damaged .
  

85-305VAC input voltage ensure the module will not be damaged by voltage fluctuation of power grid.
Common issue:

• Voltage of the power grid is over 264VAC during the off-peak hours, the electrolytic capacitor inside the power supply may be damaged.
• Voltage fluctuation is large when powered by generator, the electrolytic capacitor inside the power supply may be damaged.
  

85-305VAC input voltage ensure the module covers various input requirements.

• 100/110/130/220/230/240/277VAC
  

Reliability and Availability of 305RAC

1. Optimal circuit topologies.
   Suitable topology can reduce voltage, current and thermal stress on build-in components.

2. Components quality and reliability.
   It is critical to select the correct grade of components for the expected operating conditions.

3. Manufacturing process.
   Manufacturing process is critical to improving end-product quality.

4. Verification for expected operating conditions.
   To ensure the products can be used in applications with higher requirements for vibration, altitude, temperature, etc, we conduct various types of testing for reliability of our products.
   

305RAC Product Design and Verification

Design optimization allied with qualified components contribute to the reliable performance.

• Key points of the qualified components, such as filter, capacitor, MOSFET, diode, etc.

  • High withstand voltage
  • Derating of voltage stress

• Design optimization and verification for the harsh environment to ensure the module’s reliability, and components inside have enough margin of voltage stress.
  Test of LM150-23BXX:

  • Test 1: Vin=321 VAC
    MOSFET: rated = 650V,actual stress(“”‘=610V;
    Diode: rated =150V, actual stress(“”·’=120V;
    

  • Test 2: Lightning/Surge Immunity
    Electrolytic capacitor: actual stress(M .. ,=341.BV;
    MOSFET: actual stress(M .. ,=563V;
    Diode: actual stress(M .. ,=124V;
    

305RAC Product Applications

85-305VAC input AC/DC converters can be used in applications of commercial indoor environment, industrial indoor and outdoor environment, special industrial outdoor environment, etc.

Typical application: DC charging point
Common issue:

1. Large voltage fluctuation of power grid in harsh environment,
2. input voltage may up to 290VAC as voltage unbalance of three-phase ac distribution system, the electrolytic capacitor inside the power supply may be damaged.
   Solution: LMxx-23Bxx
   

Typical application: Street lighting controller
Common issue:

• There are lightning and surge in harsh environment, the input transient voltage is over 264VAC, the normal products with 85-264VAC input may be damaged.
  Solution: LDExx-23Bxx
  

Typical application: Protective relay
Common issue:

• The protective relay is directly applied to the electrical power grid, the working environment it is in is very harsh. Considering reliability, there are high requirements for EMC protection in protective relay.
  Solution: LO30-23B12E This AC DC power module has an excellent EMS performance of ESD (IEC/EN61000-4-2 Contact ±8KV/ Air ±lSKV) and Surge (IEC/EN61000-4-5 Line to line ±2KV/ line to ground ±4KV), and meets high insulation requirements, while solving the problem of large voltage fluctuations in power grid.
  

Typical application: Lighting in harsh and hazardous area
Common issue:

• Lighting in harsh and hazardous areas needs to withstand harsh conditions, such as large voltage fluctuation, extreme temperatures, dust, or moisture.
  Solution: LMF320-23B12 This AC/DC enclosed power module has an ultra-wide input voltage of 85-305VAC with PFC function, while also having conformal coating to improve its reliability.
  

15-lS0W Enclosed Power Supplies LM Series

Specification

Series| LMlS-23B| LM25-23B| LM35-23B| LMS0-23B| LM75-23B| LMl00-23B| LMlS0-23B
---|---|---|---|---|---|---|---
Poweriw1| 15| 25| 35| 50| 75| 100| 150
Output Voltage (VDC)| 85 – 305VAC/120 – 430VDC
Nominal output voltage and current (Vo/lo)| 3.3V/3.0A (2.85-3.6)

5V/3.0A (4.5-5.5)

12V/1.3A (10.2-13.8)

15V/l.OA (13.5-18

24V/0.625A (21.6-28.8)

48V/0.32A (42-54)

| 3.3V/6A (2.85-3.6)

5V/5A (4.5-5.5)

2V/2.1A (10.8-13.2)

15V/1.7A (13.5-16.5)

24V/1.1A (22-27.6)

48V/0.57A (42-54)

| 5V/7A (4.5-5.5)

12V/3A (10.2-13.8)

15V/2.4A (13.5-18)

24V/1.5A (21.6-28.8)

|

5V/10A (4.5-5.5)

12V/4.2A (10.2-13.8)

15V/3.4A (13.5-18)

24V/2.2A (21.6-28.8)

36V/1.45A (32.4-39.6)

48V/1.1A (43.2-52.8)

|

5V/14A (4.5-5.5)

12V/6A (10.2-13.8)

15V/5A (13.5-18)

24V/3.2A (21.6-28.8)

36V/2.1A (32.4-39.6)

48V/1.6A (43.2-52.8)

|

5V/18A (4.5-5.5)

12V/8.5A (10.2-13.8)

15V/7A (13.5-18)

24V/4.5A (21.6-28.8)

36V/2.8A (32.4-39.6)

48V/2.3A (43.2-52.8)

|

12V/12.5A (10.2-13.8)

15V/10A (13.5-18)

24V/6.5A (21.6-28.8)

36V/4.3A (32.4-39.6)

48V/3.3A (43.2-52.8)

Efficiency (Max.)| 83.0%| 87.0%| 87.0%| 87.0%| 90.5%| 91.0%| 89.0%
Over-current protection
(Self-recovery)| 110% lo| 110%-300% lo| 110%-200% lo| 110%-150% lo
Output short circuit protection|

Hiccup, continuous, self-recovery

| Hiccup or turning off, continuous, I                Hiccup, continuous, self-recovery self recovery
Isolation voltage| Input-Output: 4kVAC, Input-PE: 2kVAC, Output-PE: l.25kVAC
Operating temperature| -30’C to +70’C

EMC

| EMI| CISPR32/EN55032 CLASS B
EMS| IEC/EN 61000-4-2 Contact ±6KV/ Air±SKV, IEC/EN 61000-4-3 lOV/m, IEC/EN61000-4-610 Vr.m.s, IEC/EN61000-4-4,5,ll
Safety standard|
IEC/EN/UL62368/EN60335/G84943| IEC/EN/UL62368/GB4943, IEC/EN61558-l, 2-16| IEC/EN/UL62368/G 84943/EN60335,IEC/EN61558-l, 2-16
Dimension (LxWxH) (mm)| 65 X 55 X 25| 80 X 55 X 25| 99 X 82 X 30| 99 X 82 X 30| 99 X 97 X 30| 129 X 97 X 30| 159 x97 X 30
Weight 1ryp.J| 90g| 115g| 170g| 190g| 220g| 305g (325g: SV)| 410g (430g: 12V/15V)

75-320W Enclosed Power Supplies LMF(PFC) Series

Specifications

Series

|

LMF75-23B

|

LMFl00-23B

|

LMFlS0-23B

|

LMF200-23B

|

LMF320-23B

Power1w1| 75| 100| 150| 200| 320
Output Voltage (VDC)| 85-305 VAC/88 – 430 VDC
| 5V/15A|

12V/8.5A (11.4-13.8)

15V/6.7A (14.3-16.5)

24V/4.2A (22.8-27.6)

48V/2.1A (45.6-55.2)

|

12V/12.5A (10.2-13.8)

15V/10A (13.5-18)

24V/6.3A (21.6-28.8)

48V/3.2A (45.6-55.2)

| |

12V/26.7A (10.2-13.2)

15V/21.4A (13.5-18)

24V/13.4A (20-26.4)

48V/6.7A (41-56)

| 5V/60A
| (4.75-5.5)| | (4.5-5.5)
| 12V/6.3A| | 12V/26.7A
Nominal output| (11.4-13.2)| | (10.2-13.2)
voltage| 15V/5A| 5V/40A| 15V/21.4A
and current| (14.3-16.5)| (4.5-5.5)| (13.5-18)
(Vo/lo)| 24V/3.2A| | 24V/13.4A
| (22.8-26.4)| | (20-26.4)
| 48V/1.6A| | 48V/6.7A
| (45.6-52.8)| | (41-56)
Efficiency (Max.)| 88.0%| 87.0%| 88.0%| 85.0%| 90.0%| 89.0%
Power Factor| 0.93| 0.93| 0.98| 0.95| 0.95| 0.95
Over-current protection
(Self-recovery)| 105% lo| 105%-150% lo| 105%-150% lo| 105%-150% lo| 105%-200% lo| 105%-150% lo
Output short circuit protection| Constant current, continuous, self-recovery| Hiccup, continuous, self-recovery
Isolation voltage| Input-Output: 4kVAC, Input-PE: 2kVAC, Output-PE: l.25kVAC
Operating temperature| -30’C to +70’C
EMC|

EMI

|

CISPR32/EN55032 CLASS BI             CISPR32/EN55032 CLASS B,CISPR32/EN55032 CLASS B,IEC/EN61000-3-2 CLASS A

CISPR32/EN55032 CLASS B

EMS|

IEC/EN 61000-4-2 Contact ±6KV /Air ±SKV;IEC/EN 61000-4-3 lOV/m;IEC/EN 61000-4-4 ±2KV; IEC/EN 61000-4-5 ±1KV/±2KV;IEC/EN61000-4-610 Vr.m.s

Safety standard| IEC/EN/UL62368/EN60335/GB4943, IEC/EN61558| | UL/EN/IEC/62368/E N 60335/GB4943|
Dimension (LxWxH) (mm)| l 79X 99 X 30| 215xll5x30
Weight cryptal| 460g| 500g| 750g                         475g| 750g

1-lSW Cost-effective DIV LS-R3 Series

To balance the design cycle, cost, reliability, ease of use, dimensions, performance, and personalization of power supply, LS-R3 series is the first- of-its-kind cost-effective solution. By adopting flexible peripheral circuits, it can be used in a wide range of applications.

Specifications

Product Category| Series| Power (W)| Output Voltage
(VDC)| Isolation Voltage
(VAC)| Operating Temperature| Package| Dimension (mml| Certification
Non-isolated LS-K| LSxx-K3BxxSS| 1, 3, 5| 5,12,18| | -40’C to +85’C| SIP| 16.1315.109.50| CE
Cost-effective LS-R3| LS03-13BxxR3| 3| 3.3, 5, 9,

12,15,24

| 3000| 26.4012.5812.00| CE
UL
CB
LS05-13BxxR3| 5| 26.4014.7311.00
LS10-13BxxR3| 10| 3.3, 5, 9,

12,15,24

| 32.0017.2015.05
LS10-13BxxR3P| 10
LS08-13BxxSS| 8| 44.5024.0015.00
LS10-13BxxSS| 10
LS15-13BxxSS(-F)| 15
LS03-15BxxSR2S(-F)| 1| 35.0018.0011.00
LS05-15BxxS R2S| 5
LS05-15BxxSR2S(-F)| 3
LSOl-15BxxSS(-F)| 1| 5,9,12,15,24

1-30W Compact LD Series

LDxx-23BxxR2 series includes powers of 3W, SW, !OW, 15W, 20W and 30W. These modules feature an operating temperature range of -40°C to +85°C, no-load power consumption as low as Owl, EMI class B without external components requirement. With the safety certifications of EN60335/61558, UL/EN/ICE62368, they are suitable for a wide range of commercial and industrial applications.

5-G0W High-reliable LH Series

5-15W Open frame LO Series

15-S0W open-frame LO-E series for electric power

• Wide input voltage range: 85-305VAC/88-430VDC
• Shutdown duration >l00ms
• Floating voltage <3VAC, ensuring back-end signal acquisition precision
• Operating temperature range: -40°C to +85°C
• EMI performance meets CISPR32/EN55032 CLASS B
• EMS performance meets IEC/EN61000-4-2/3/4/5/6/11
• Meets impulse voltage requirements of 1.2/S0us SKV
• Operating up to 5000m altitude
  

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