
How to choose a switching power supply: The max peak value of the load must be lower than the overload protection value of the power supply

NO NOISE!NATURAL AIR COOLING
- Imported high quality Chips: Overload / Overvoltage / Overcurrent / Short circuit protection
- High Capacity Aluminum Electrolytic Capacitors: Large Capacity, Moderate Dielectric Strength, High ESR, Polarity
- High quality EMI filter inductor made of copper: Low loss, high efficiency, good heat dissipation, stability
- Transparent cover: Dustproof ; Prevent accidental touch
PROTECTION
- Overload: > 105% pause output
- Overvoltage: > 115% pause output
- Overcurrent: > 105% pause output
- Short-circuit protection: When the output terminal is short-circuited, pause output
- Not waterproof
- 1x Switch Mode Power Supply
- 1x White paper box
- Operating instructions : Download in "Product Documentation".
PARAMETER
- Rated Power: 120 watt
- AC Input voltage: 100-240V Alternating Current
- Frequency range: 50-60Hz
- Efficiency: > 85%
- Leakage current: <0.5 mA / 230 VAC
- Product Size (mm): 129*99*40
- Product Weight: 0.28kg
- DC output voltage: 12V Direct Current
- Adjustable output voltage range: ± 5% Nominal voltage
- Difference range: ± 1%
- Output current: 10A maximum
The maximum usage power don't exceed 70% of the full load, otherwise the service life will be greatly shortened
CHOOSE and ATTENTION
- Make sure your device has a voltage of 12V , Use power less than 84W
- If it runs 24 * 7 hours, the power consumed should not exceed 40% of the full load
- Applied to the Motor: 2 times the power of the device = the nominal power of the Power Supply unit
- Not suitable for Speed-Regulating Motors
- Not suitable for charging Batteries
- Please switch to a suitable voltage before use
- Without Power Cord / Screws
- Professional installation by a licensed electrician is highly recommended!
- Working Temperature: -10 ~ + 60 ? (Refer to the output load derating curve)
- Working Humidity: 20 ~ 90% RH
- Storage Temperature: -20 ~ + 85 ?
- Storage Humidity: 10 ~ 95% RH
- Temperature Coefficient: ± 0.03% / ? (0 ~ 50 ?)
- Start, Rise, Hold Time: 200ms, 50ms, 20ms
- Vibration Resistance: 10~500Hz, 2G 10min, / 1 cycle, duration 60 minutes, each axis
- Pressure Resistance: ( between inlet and outlet) 1.5 KvAC input and housing; 1.5 KvAC output and housing; 0.5 KvAC

As a Power Supply for LED

As a Power Source for Electronic Devices

As a Power Supply for Displays, CCTV and Surveillance
![]() 12V 10A 120W | ![]() 18 Port Channel 12V 2A CCTV Power Supply Box AC-DC Distributed Cabinet 1.5/1/... | ![]() 12V 50A 600W DC Switching Power supply Adapter PSU AC-DC 12Volt Industrial Tr... | ![]() 24V 25A 600W DC Switching Power supply Adapter PSU AC-DC 24Volt Industrial Tr... | ![]() 12V 100A 1200W DC Switching Power supply Adapter PSU AC-DC 12Volt Industrial ... | ![]() 12V 100A 1200W | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Size (mm): | 129*99*40 | 31.5 x 21.5 x 6.4cm | 21.5×11.5×5cm | 21.5×11.5×5cm | 24.5 x 12.5 x 6.5 cm | 245*125*65 |
| Fan Cooling: | Natural Air Cooling | Natural Air Cooling | Natural Air Cooling | Natural Air Cooling | Natural Air Cooling | ? |
| AC-Input: 110V / 220V | ? | 110V (85~145V) | ? | ? | 110V (85~145V) | ? |
| Rated Power: | 120W | no data | 600W | 600W | 1200W | 1200W |
| Power | 120W | no data | 600W | 600W | 1200W | 840W |

Long Term Support
If you have any questions, please do not hesitate to tell us.
The MEISHILE US team has many years of experience in the field of Power Supplies and can provide you with pre-sales and after-sales service.

AC/DC POWER SUPPLY
MEISHILE, My excellent partners

How to choose a switching power supply: The max peak value of the load must be lower than the overload protection value of the power supply

NO NOISE!NATURAL AIR COOLING
- Imported high quality Chips: Overload / Overvoltage / Overcurrent / Short circuit protection
- High Capacity Aluminum Electrolytic Capacitors: Large Capacity, Moderate Dielectric Strength, High ESR, Polarity
- High quality EMI filter inductor made of copper: Low loss, high efficiency, good heat dissipation, stability
- Transparent cover: Dustproof ; Prevent accidental touch
PROTECTION
- Overload: > 105% pause output
- Overvoltage: > 115% pause output
- Overcurrent: > 105% pause output
- Short-circuit protection: When the output terminal is short-circuited, pause output
- Not waterproof
- 1x Switch Mode Power Supply
- 1x White paper box
- Operating instructions : Download in "Product Documentation".
PARAMETER
- Rated Power: 120 watt
- AC Input voltage: 100-240V Alternating Current
- Frequency range: 50-60Hz
- Efficiency: > 85%
- Leakage current: <0.5 mA / 230 VAC
- Product Size (mm): 129*99*40
- Product Weight: 0.28kg
- DC output voltage: 12V Direct Current
- Adjustable output voltage range: ± 5% Nominal voltage
- Difference range: ± 1%
- Output current: 10A maximum
The maximum usage power don't exceed 70% of the full load, otherwise the service life will be greatly shortened
CHOOSE and ATTENTION
- Make sure your device has a voltage of 12V , Use power less than 84W
- If it runs 24 * 7 hours, the power consumed should not exceed 40% of the full load
- Applied to the Motor: 2 times the power of the device = the nominal power of the Power Supply unit
- Not suitable for Speed-Regulating Motors
- Not suitable for charging Batteries
- Please switch to a suitable voltage before use
- Without Power Cord / Screws
- Professional installation by a licensed electrician is highly recommended!
- Working Temperature: -10 ~ + 60 ? (Refer to the output load derating curve)
- Working Humidity: 20 ~ 90% RH
- Storage Temperature: -20 ~ + 85 ?
- Storage Humidity: 10 ~ 95% RH
- Temperature Coefficient: ± 0.03% / ? (0 ~ 50 ?)
- Start, Rise, Hold Time: 200ms, 50ms, 20ms
- Vibration Resistance: 10~500Hz, 2G 10min, / 1 cycle, duration 60 minutes, each axis
- Pressure Resistance: ( between inlet and outlet) 1.5 KvAC input and housing; 1.5 KvAC output and housing; 0.5 KvAC

As a Power Supply for LED

As a Power Source for Electronic Devices

As a Power Supply for Displays, CCTV and Surveillance
![]() 12V 10A 120W | ![]() 18 Port Channel 12V 2A CCTV Power Supply Box AC-DC Distributed Cabinet 1.5/1/... | ![]() 12V 50A 600W DC Switching Power supply Adapter PSU AC-DC 12Volt Industrial Tr... | ![]() 24V 25A 600W DC Switching Power supply Adapter PSU AC-DC 24Volt Industrial Tr... | ![]() 12V 100A 1200W DC Switching Power supply Adapter PSU AC-DC 12Volt Industrial ... | ![]() 12V 100A 1200W | |
|---|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Size (mm): | 129*99*40 | 31.5 x 21.5 x 6.4cm | 21.5×11.5×5cm | 21.5×11.5×5cm | 24.5 x 12.5 x 6.5 cm | 245*125*65 |
| Fan Cooling: | Natural Air Cooling | Natural Air Cooling | Natural Air Cooling | Natural Air Cooling | Natural Air Cooling | ? |
| AC-Input: 110V / 220V | ? | 110V (85~145V) | ? | ? | 110V (85~145V) | ? |
| Rated Power: | 120W | no data | 600W | 600W | 1200W | 1200W |
| Power | 120W | no data | 600W | 600W | 1200W | 840W |

Long Term Support
If you have any questions, please do not hesitate to tell us.
The MEISHILE US team has many years of experience in the field of Power Supplies and can provide you with pre-sales and after-sales service.
AC/DC POWER SUPPLY
MEISHILE, My excellent partners









































