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MODEL
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LED power supply
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VT-200WHC-12
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VT-200WHC-24
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OUTPUT
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Output voltage
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12V DC
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24V DC
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Output voltage range
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12VDC±0.5VDC
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24VDC±0.5VDC
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Output сurrent
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Max 16.8A
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Max 8.4A
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Output power
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Max 200W
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Output power range
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0~200W
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Ripple & Noise
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≤120mV
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≤240mV
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Linear Regulation
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±1%
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Load Regulation
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±1%
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Start-up Time (Typ)
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400ms/230VAC 600ms/115VAC
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Hold Up Time(Typ)
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100ms/230VAC 100ms/115VAC
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INPUT
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Input voltage
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175-264Vac or 100-130Vac
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|
Frequency
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50/60Hz
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Input сurrent
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1.76A/230Vac or 3.08A/115Vac
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Power factor
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PF>0.6
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No-load power consumption
|
＜3W
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Efficiency (typ.)
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86%
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88%
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Inrush current(typ.)
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Cold start 45A at 230Vac
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Control surge capability
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L,N:2KV L,N-PE:4KV
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Leakage сurrent
|
Max. 0.5mA
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ENVIRONMENT
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Working temperature
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ta: -30°C~ 50°C tc: 80°C
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Working humidity
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20 ~ 99%RH, non- condensing
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Storage temp., humidity
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-40°C ~ 80°C, 10~95%RH
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PROTECTION
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Overtemperature
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Protection type: Turn off the output voltage, after the temperature drops, re-energize to restore.
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Over load protection
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Shut down the output when current load ≥110%~150%, auto recovers.
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Short circuit protection
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Protection type: It can be automatically restored after the fault is eliminated.
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SAFETY&EMC
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Withstand voltage
|
I/P-O/P:3750Vac
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Isolation resistance
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I/P-O/P: 100MΩ/500VDC/25°C/70%RH
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Safety standards
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IEC/EN61347;IEC/EN60950;IP20
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EMC Test Standards
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EN55015: 2013;EN61547: 2009; EN61000-3-2:2014; EN61000-3-3:2013
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Reliabilityand Quality Control
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Impact aging
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100% of the product is fully loaded and impacted for 4 hours under an environment of at least 40°C±5°C
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Component derating
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Under the steady-state conditions of rated input and output, the stress of components will not exceed its maximum nominal value
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NOTE
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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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