External LED Driver
MODEL |
WZ-25D1 |
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Input |
Input Voltage |
180VAC~240VAC |
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Voltage Range |
220Va /50HZ |
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Start-up Voltage(-25~70°C) |
180VAC |
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Frequency Range |
47HZ~60HZ |
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Power Factor(@25°C) |
>0.75@220VAC, Full Load. |
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AC Current (@25°C) |
120mA@25°C,50HZ 220Vac |
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Inrush Current (@ 25°C) |
10A Max. |
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Output |
Output Voltage Range |
25V~30V |
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Output Current |
700mA ± 20mA (@25°C 680mA – 720mA)/50HZ |
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Output Power |
22W |
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Conversion Efficiency (@25°C) |
85% @full load ,220Vac |
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No-load Output Voltage |
37VMax. |
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Accuracy Constant(@-25~70°C) |
±10mA |
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Set-up Time(@25°C) |
<1S@220VAC |
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Temperature Coefficient(@-25~70°C) |
±0.03%/°C |
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Surge |
Combination: Min, 1.0 KV Ring wave :Min 2.5KV ,7times (100KHZ) |
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Overshoot (@-25~70°C) |
±5% No-load Rated Voltage |
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Output Ripple & Noise |
|
|
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-25≤Ta≤50°C |
5V( @Peak-to-Peak )@220VAC/50Hz |
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|
Protection (-25~70°C) |
Input Electrical |
Low Voltage Protection |
/ |
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Over Voltage Protection |
/ |
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Output Electrical |
Shorted Circuit Protection |
Hiccup, Auto Recovery |
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No-load Protection |
/ |
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Over Temperature Protection |
/ |
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Environmental Requirement |
Vibration |
10~500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z, axes |
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|
Impact |
20G/11mS pulse,3times at each X, Y, Z axes |
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Storage Temp. & Hum. |
-40°C~85°C; 10%~95%RH No condensing |
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Operating amb. Temp. & Hum. |
-40°C~50°C; 35%~80%RH No condensing |
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Altitude |
3000m |
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IPX |
/ |
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Safety &. EMC |
Isolation Resistance |
Input--out: 100M OHMS |
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Withstand Voltage |
Input--out: 3KVAC/10mA |
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Ground Impedance |
/ |
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Safety Standards |
IEC 61347-2-13/GB19510.14/UL8750 |
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EMC |
KS C IEC15, KS C IEC 61547 |
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Harmonic Current |
EN6100-3-2, Class C |
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EMS |
CS |
EN61000-4-6 Level 2 Class B |
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RS |
EN61000-4-3 Level 2Class B |
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ESD |
EN61000-4-2 Level 2 |
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SURGE |
EN61000-4-2 Level 2 |
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Power Frequency Harassment |
EN61000-4-8 Level 2 |
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EFT |
EN61000-4-4 Level 2 |
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Other |
Dimensions (D* H) |
111mm X 42mm X 25mm ;±0.5mm |
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Weight |
100g ;±5g |
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Package |
/ |
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Cooling Method |
Ventilation Cooling |
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Reliability |
Burn-in |
The power supply shall go a minimum of 4 Hours burn-in test under full load condition. |
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Design MTBF |
50,000Hrs @25°C, MIL-HDBK-217 Method 2 Components Stress Method |
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Design electrolytic capacitor life |
17520Hrs @50°C Full load and units continuously working |
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Note |
Measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1 uF & 10uF parallel capacitor. Test spare parts: test voltage for 500 VDC, 65% RH @ 25 °C. The SPS is considered a component which will be installed into final equipment. The equipment must be re-confirmed that it still meets EMC directives. |
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Minimum Negative Load Requirements |
None |
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Accessories |
/ |
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