2021 wholesale price Regulated Switching Power Supply - 12V 400W mechanical equipment switching power supply – Huyssen

Features:

Use full glass fiber circuit board which is fireproof, moisture-proof, insulation;

SMD protection: short circuit protection, over temperature protection, over voltage protection, overload protection, over current protection;

Full load high temperature burn-in, 100% burn-in test;

Using automatic plug-in machine plug-in, the power board is beautiful and neat, which can minimize the phenomenon of missing components and virtual soldering.

Specifications:

Power supply model: HSJ-400-12

Input voltage: 90～132VAC/ 170-264VAC 47～63Hz (switching)

Output voltage: 12V

Rated output current: 33.3A

Output current range: 0-33.3A

Output power: 400W

DC voltage adjustable range: ±10%

Ripple: ripple interference is less than 1% of the output voltage

Start, rise and hold time: 200ms, 30ms, 36ms/230VAC

Efficiency: ≥83%

Overload protection: 105%~150% of rated output power starts overload protection

Protection mode: hiccup mode, automatic recovery after the abnormal load condition is removed

Protection mode: cut off the output, the normal output can be automatically restored after the power is restarted

Over-temperature protection: rectifier tube temperature ≥85℃±5% to start over-temperature protection

Protection mode: cut off the output, when the temperature returns to normal, it can automatically recover

Working temperature: -20℃～+60℃

Storage temperature: -40℃～+85℃

Working humidity: 10%～90%RH

Pressure resistance: between input and output: 1.5KVAC Input to ground: 1.5KVAC Output to ground: 0.5KVAC

Insulation resistance; between input and output: input to ground, output to ground: 100M Ohms/500VDC

Weight: 0.85kg/pc

Packing: 30PCS/CTN

Power supply size: 215*115*50mm

Waterproof rating: IP20

Widely used in:

●Light bar, LED light strip, LED luminous characters, LED display, LED billboard, liquid crystal display, massager, lighting project, 3D screen, 4D lightings, etc.;

●Industrial automation, self-service terminal equipment, medical equipment, security monitoring, communication equipment, Roaming music, beauty equipment, test equipment,etc.

Production Process

Applications for power supply

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