- 固裝屏專用電源,三防設計,效率高發熱小(xiǎo),性能優越
- 電壓适應範圍寬
- 工(gōng)作環境溫度範圍寬廣-40~+70℃
- 按照美标 UL60950設計,安全有保障
- 内置齊全的過流保護、短路保護功能,可防線材短路起火(huǒ)
- 采用全新優質元器件設計制造
- 100%滿載高溫老化,故障率低,可靠性高
- 采用長壽命風扇,散熱強溫度低,适合大(dà)型 LED 工(gōng)程使用
- 具備主動功率因數校正電路,不幹擾電網,節能省電*
産品規格書SPECIFICATION 除非特别積壓明,均爲230Vac,25℃下(xià)測得
DC Output |
24V |
Rated Current |
2.5A |
Current Range |
0~2.5A |
Ripple and Noise |
<300mV |
Voltage ADJ. Range |
– |
Voltage Accuracy① |
±3% |
Line Regulation① |
±0.5% |
Load Regulation① |
±0.5% |
Set-up Time |
≤3Sec |
Temperature Coefficient① |
±0.03%/℃ |
Overshoot |
≤5.0% |
Voltage Range |
176Vac~264Vac |
Frequency Range |
47Hz~63Hz |
Efficiency ( Typical) |
87% |
AC Current (max.) |
<2.0A |
Inrush Current (Typical) |
50A@220Vac |
Leakage Current |
Input—output:<0.25mA Input—FG:<1.5 mA Output—FG:<0.25mA (@230Vac) |
Over Voltage |
– |
Over Current |
3.0~8.0A, hiccup mode, auto recovery |
Shorted Circuit |
Auto recover from short circuit protection |
Operating amb. Temp. & Hum. |
-40℃-70℃; 20%RH-90%RH (please refer to derating curve) |
Storage Temp. & Hum. |
-40℃~85℃; 10%~95%RH |
Safety Standards |
GB4943/UL60950/EN60950 |
Dielectric strength |
@1500Vac 1minute ≤10mA; @1000Vac 1minute ≤10mA ; @500Vdc 1minute ≤10mA |
Insulation resistance |
DC500V/100MΩ min |
MTBF (MIL-HDBK-217F) |
100,000Hrs at 25℃, MIL-217 Method 2 |
Dimension (L*W*H) |
160±1mm*42±1mm*26±1mm |
産品選型表Product
型号 Model | 輸入 Input | 輸出Output | 電流 Current | 效率 Effi | 穩壓精度 tol | 紋波R&N | 工(gōng)作溫度 Temp | PFC | 認證 Cert |
---|---|---|---|---|---|---|---|---|---|
HTU-300-4.2 | AC100-240V | 4.2V | 60A | 88% | ±3% | <200mV | -40-70℃ | √ | CE |
HTH-300-4.2 | AC200-240V | 4.5V | 60A | 86% | ±3% | <200mV | -40-70℃ | Χ | / |
HTU-300-4.5 | AC100-240V | 5.0V | 60A | 88% | ±3% | <200mV | -40-70℃ | √ | CE |
HTH-300-4.5 | AC200-240V | 4.2V | 60A | 90% | ±3% | <200mV | -40-70℃ | Χ | / |
HTU-300-5 | AC100-240V | 4.5V | 60A | 90% | ±3% | <200mV | -40-70℃ | √ | CE |
HTH-300-5 | AC200-240V | 5.0V | 60A | 90% | ±3% | <200mV | -40-70℃ | Χ | / |