YSD LED power supply is a professional manufacturing led constant voltage drivers power company in China with over 15 years experience ; YSD economic series -C series of our IP20 indoor lighting power ,dreamcolor led strip lights driver 300W .IP20 Uninterruptible power supply with 3 years warranty ;have CE ,ROHs ,CB,BIS,SAA certificate;Passed EMC ,with anti-interference,anti-radiation;perfect choice for LED signs lighting power supply 300w ;input 170-264V/100-130V ,PF>0.6,could be used for indoor decoration lighting , light strips，hotel lighting system,office lighting , RGB light strips etc.Very good quality with excellent components like adjustable resistance
LED Switching Power Supply(C&V) No FAN
● Protections:short circuit/over load/over voltage/over temperature
● Design for indoor installations
● Cooling by free air, high reliability
● 100% full load burn-in test
● Suitable for internal lights application for Ⅰ/Ⅱ/Ⅲ.
● Widely used in LED lighting and IT equipment
● Compliance to worldwide safety regulation for led lightings.
Specification
| MODEL | LED power supply | YSD-300WHC-12 | YSD-300WHC-24 |
| OUTPUT | Output voltage | 12V DC power supply | 24V DC power supply |
| 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) | 600ms/230VAC 800ms/115VAC | ||
| Hold Up Time(Typ) | 100ms/230VAC 100ms/115VAC | ||
| INPUT | Input voltage | 175-264Vac or 100-130Vac | |
| Frequency | 50/60Hz | ||
| Input сurrent | 2.55A/230Vac or 4.53A/115Vac | ||
| Power factor | PF>0.6 | ||
| No-load power consumption | ＜3W | ||
| Efficiency (typ.) | 89% | 86% | |
| Inrush current(typ.) | Cold start 60A 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, non- condensing | ||
| 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;IP20 | ||
| 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. |
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