Hunan Huaxin Electronic Technology Co., Ltd.
17-Years Professional Manfacturer of LED Power Supply.
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Item Name:
Rainproof LED Driver 12V 400W for LED sign and lighting
12Vdc 33.3 Amp LED Driver for Outdoor LED Board and LED Sign, AC 220V DC 12V LED Power supply for LED Board, LED character
1). Basic Sepcifications
| Model | Size/mm | Input | Output | Output Current | Warranty |
| HXF-400A-12 | 213×117×50 | AC 180~264V | DC 12V | 33.3A | 2 Years |
| HXF-400A-24 | 213×117×50 | AC 180~264V | DC 24V | 16.7A | 2 Years |
2). Technical Characteristics
| Model | HXF-400A | ||||
| 12V | 24V | ||||
| Output | DC Voltage | 12V | 24V | ||
| Current Range | 0-33.3A | 0-16.7A | |||
| Ripper and Noise | 200mVp-p | 200mVp-p | |||
| Volt. Accuracy | 12V±5%, 24V±5% | ||||
| Linear regulation | ±0.3% | ||||
| Load regulation | ±0.5% | ||||
| Input | AC Voltage range | 180～264VAC | |||
| PC Factor Typ | 0.6 | 0.6 | |||
| Efficiency Typ | ≥86% | ≥86% | |||
| AC Current (180VAC) | 4.4A | 4.4A | |||
| AC Current (240VAC) | 5.0A | 5.0A | |||
| Inrush Current | Cold start 50A/240V AC | ||||
| Leakage Current | <3.5mA/240VAC | ||||
| Over-load | 110%-130% of rated power | ||||
| Protections | Short circuit | Protection mode: auto recovery after short circuit faults removed | |||
| Over-voltage | <15V | >29V | |||
| Protection mode: shot off output voltage, restart to recovery | |||||
| Environment | Work Temp. | -25~40℃ | |||
| Work Humidity | 20%-90% RH no condensation | ||||
| Storage Temp. | -25~80℃ | ||||
| Vibration resistance | revolution 280±10%, 45 mins,X.Y.Z three directions | ||||
| Drop test | 600mm | ||||
| Surge | Common mode 4KV, different mode 2KV | ||||
| Safety and EMC | Safety standard | Design by standard:GB9254-1998,GB17625.1-2003, | |||
| Withstand voltage | I/P-O/P 2KVAC I/P-FG 2KVAC O/P-FG 500VAC | ||||
| Insulation resistance | I/P-O/P .I/P-FG .O/P-FG: ＞100MΩ/500VDC/25℃/70%RH | ||||
| EMC | Design by standard: EN55022B, Class B | ||||
| Harmonic current | Design by standard:GB17625.1; EN61000-3-2, -3 limitation requirement. | ||||
| Immunity | Design by standard: EN55024; EN61000-4-2,3,4,5,6,8,11 | ||||
| MTBF | ≥30000 hours 40℃ | ||||
| Others | Product size | 213×117×50mm | |||
| Net Weight | 585g | ||||
| Packing (pcs/ctn) | 36PCS | ||||
3). Load and Environment Temperature
4) Structurer:
5) Production capacity and quality control
| Our capacity | Built in 2004, 17 Years experience, | |||
| 10,000 square meters factory, 400+ employees, | ||||
| 8 production lines, 20000pcs/day | ||||
| ISO9001:2015 Quality Management System Certified, 7S administration | ||||
| 50+ Engineer teams, innovative and independent R&D ability | ||||
| EMC lab, SMT plant, Advanced machines and test equipment | ||||
| Drop test, high-low temperature test, Salt spray test, surge resistance test, Ageing test,Functional test, MTBF test etc. | ||||
5) Company pictures