Mini power adapter 12V7.5A stable rated power 90W LR120075LR-120075-12V-7.5A

1．Scope：

This specification of AC Adapter. It shall be applied to a 100VAC~240VAC input, one output, voltage +12.0V current 7.5A .and it is explained the electric, mechanical and environmental specifications.

2．Electric specification：

2.1 Input specification

2.1.1 Voltage

The range of input voltage is AC100-240V

2.1.2 Frequency

The range of input frequency is from 47Hz to 63Hz.

2.1.3 Current

The maximum input current is 2.5A

2.1.4 Inrush current

The inrush current will not exceed 30A.

2.2 Output specification

2.2.1 Output unload voltage：DC 12.5 ~13.0V

2.2.2 Output load voltage：DC 11.5 ~12.0V

2.3 Rating current：7.5A±100mA

2.3 Electronic circuit protection

2.3.1 Over current protection

When the output current than 1.5-2.5 diploid ,the production is protected and putting in belch protect state.

2.3.2 Short circuit protect

When the fan-out is appearing short circuit electrophoresis , this production is putting in belch protect state.

3. Environmental conditions

Operating Temperature/ humidity 0℃ to 40℃ / 45%-75%

Storage Temperature/ humidity -40℃ to +70℃/ 10%-90%

Air Pressure 70 —106Mpa

Inspect Temperature 25℃

4. Safety

4.1 Safety standard

LDV---GS/DIN EN 60065.2002；

EMC---EN55022/EN55024/GB9254-1998(CISPR22)。

4.2 Insulated resistance

Test the insulated resistance one minute later after adding the direct voltage of 500V,The resistance should be more than 50MΩ.

4.3 Dielectric Strength (Hi-Pot)

Primary input AC short to Secondary output DC short: AC2000V, 10mA, for 10 sec.

4.4 Inrush current

The highest inrush current lower than 30A, while input voltage 230V, in 10mS.

5. Mechanical

5.1 AC Input

5.2 DC Output

Pin2Pin1

5.3 Size

The housing is in black color. The appearance should be even, clear, no scar, no burr And Mechanical damages. There is no rust with the outer metal. The connector and Connector Plugs pin should be connect with the wire firmly. There is no looseness and fall.

The power supply size: L141 x W60 x H35mm;