120w 36v 3.3a 5v 20a ac dc switching led power supply

Product Description

  **0w *6v 3.3a 5v *0a ac dc led power supply :

Features:

1. Good anti-interference performance ,high reliability
2. Low dc ripple, high efficiency
3. low operation temperature & long performance life
4. voltage suitable for the world
5. Excellent insulation property, high dielectric strength
6. Short circuit, over-load ,over voltage protection
7. **0% full-load burning test

Suggested applications::power supply for street light, tunnel lamp, indoor lightings, ceiling lamp;landscape lighting, lawn lamp, wall lights, led for building, roads & bridges, squares;display board, dynamic billboard, Animate Dimension, stadium,etc; cctv camera  and security producs.

Quality control :

6 full inspection:

1. Plug-in board full inspection : to make sure no components in wrong place, no reverse components, no components left, etc
2. Semi-finished products full inspection: to make sure no cold solder ,lack of components, no tin dross, no short-circuit, no open circuit, no bad led indicator ,no high voltage, no low voltage, no output, etc
3. Assembly full inspection: to make sure every unit with power ,without low voltage, without bad led indicator, low ripple, good appearance, with right cables, etc
4. Full inspection after burn-in: to make sure every unit with high temperature resistance, with power ,no bomb unit, no high voltage, no low voltage, no bad led indicator, etc
5. Finished products full inspection: to make sure every unit with power, no high voltage, no low voltage, no bad led indicator, low ripple, with right cables , no bad ultrasonic bonding, etc
6. Visual full inspection: to make sure no scratched case, no cracked wires ,no missing screw, no label misaligned, etc

2 sampling inspection:

IQC (incoming quality control): according to AQL-MIL-STD***5E level II standard

OQC (outgoing quality control): according to AQL-MIL-STD***5E level II standard

**0% full load burn-in test for 1 hour, doing shock test per *0 minutes for *0 second