1、 Product features:

1. Shell material: PC / ABS + PC, high temperature resistance 120 ℃, fire rating: UL 94V-0;

2. Constant voltage working mode: ± 5%;

3. Brand IC scheme design, stable and reliable performance and low loss;

4. Environmental protection complies with ROHS 2.0;

2、 Electrical characteristics:

1. Input voltage / frequency: AC 100 ~ 240V (90 ~ 264v), 50 / 60Hz (47 / 63Hz)

2. Output power: Max 24W

3. Output voltage: DC 5V ~ 24V

4. Output current: 0.1A ~ 3A

5. Load adjustment range: ± 5%

6. Energy efficiency: meet class v

7. Withstand voltage test: AC 3000V / min 5mA / 3S

8. Insulation impedance: DC 500V 100m Ω

3、 Protection function:

1. Overcurrent protection: 120%

2. Overvoltage protection: 120%

3. Short circuit protection: automatic recovery

4、 Reliability test:

1. Aging test: the product shall be aged for at least 2 hours under the environment of 40 ℃± 5 ℃ and 100% rated load;

2. MTBF estimation: at least 50000 hours, under 25 ℃ environment and input and full load conditions;

3. Drop test: 1m high, drop onto the hardwood with thickness of 30mm, and the hardwood shall be placed on the cement base or equivalent inelastic ground;

5、 Environmental requirements:

1. Working temperature: 0 ~ 40 ℃

2. Storage temperature: - 20 ~ 85 ℃

3. Working humidity: 5 ~ 95% RH

6、 Safety certification:

Japanese PSE, American UL, Chinese CCC, Korean KC; Australia SAA, Europe CE, CB, GS,