●Focus on LED waterproof power supply all the time, no flicker,no voltage drop,stable quality. For LED strip, module, lighting, equipment can choose YSD LED power supply
LED Constant voltage 25A 300W driver . Shenzhen Yanshuoda LED power supply is a professional manufacturing drivers company in China with over 15 years experience ; YSD economic series -AB series of our IP67 waterproof power supply 24V 300W .led drivers for outdoor gardon with 3 years warranty ;have CE ,ROHs ,BIS UKCA certificate;Passed EMC ,with anti-interference,anti-radiation;perfect choice for outdoor lighting project;input 170-264V/100-130V ,PF>0.6,could be used for outdoor decoration lighting , light strips,commercial light advertising board etc.Very good quality with excellent components inside
Specification
MODEL | LED power supply | YSD-300WHB-12 | YSD-300WHB-24 |
OUTPUT | Output voltage | 12V DC | 24V DC |
Output voltage range | 12VDC±0.5VDC | 24VDC±0.5VDC | |
Output сurrent | Max 25A | Max 12.5A | |
Output power | Max 300W | ||
Output power range | 0~300W | ||
Ripple & Noise | ≤120mV | ≤240mV | |
Linear Regulation | ±1% | ||
Load Regulation | ±1% | ||
Start-up Time (Typ) | 500ms/230VAC 800ms/115VAC | ||
Hold Up Time(Typ) | 100ms/230VAC 100ms/115VAC | ||
INPUT | Input voltage | 100-130V or 180-264Vac | |
Frequency | 50/60Hz | ||
Input сurrent | 2.55A/230Vac or 4.53A/115Vac | ||
Power factor | PF>0.6 | ||
No-load power consumption | <3W | ||
Efficiency (typ.) | 90% | 90% | |
Inrush current(typ.) | Cold start 55A at 230Vac | ||
Control surge capability | L,N:2KV L,N-PE:4KV | ||
Leakage сurrent | Max. 0.5mA | ||
ENVIRONMENT | Working temperature | ta: -30°C~ 50°C tc: 80°C | |
Working humidity | 20 ~ 99%RH, condensing (Waterproof) | ||
Storage temp., humidity | -40°C ~ 80°C, 10~95%RH | ||
PROTECTION | Overtemperature | Protection type: Turn off the output voltage, after the temperature drops, re-energize to restore. | |
Over load protection | Shut down the output when current load ≥110%~150%, auto recovers. | ||
Short circuit protection | Protection type: It can be automatically restored after the fault is eliminated. | ||
SAFETY&EMC | Withstand voltage | I/P-O/P:3750Vac | |
Isolation resistance | I/P-O/P: 100MΩ/500VDC/25°C/70%RH | ||
Safety standards | IEC/EN61347;IEC/EN60950;IP67 | ||
EMC Test Standards | EN55015: 2013;EN61547: 2009; EN61000-3-2:2014; EN61000-3-3:2013 | ||
Reliabilityand Quality Control | Impact aging | 100% of the product is fully loaded and impacted for 4 hours under an environment of at least 40°C±5°C | |
Component derating | Under the steady-state conditions of rated input and output, the stress of components will not exceed its maximum nominal value | ||
NOTE |
1.All parameters not specifically mentioned are measured at 230VAC input, rated load and 25°C ambient temperature. 2.Ripple and noise test method: connect 0.1uF and 47uF capacitors in parallel at the terminal, and measure under 20MHZ bandwidth. 3.Ensure that the power supply is used under the rated parameters and environment. |