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Changzhou Geng Tai Electronics Co., Ltd
6 Years
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| Brand Name : | G·T |
| Model Number : | GTK-350 |
| Price : | USD18-20 PCS |
| Payment Terms : | T/T |
| Supply Ability : | 500 pcs per month |
| Delivery Time : | 10-15 working days upon order quantity |
Hot sale 350W 220v 24V 14.6A led ac dc switching power supply 12v 29A
Technical Parameters:
| Model Specification | S-350-5 | S-350-7.5 | S-350-12 | S-350-15 | S-350-24 | S-350-27 | S-350-48 |
| DC output voltage | 5V | 7.5V | 12V | 15V | 24V | 27V | 48V |
| Output voltage error | ±2% | ±2% | ±1% | ±1% | ±1% | ±1% | ±1% |
| Rated output current | 50A | 40A | 29A | 23.2A | 14.6A | 13A | 7.3A |
| Output current range | 0-50A | 0-40A | 0-29A | 0-23.2A | 0-14.6A | 0-13A | 0-7.3A |
| Wave and noise | 50mVp-p | 150mVp-p | 150mV | 150mV | 150mV | 200mV | 240mV |
| Inlet stability | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load stability | ±1% | ±1% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| DC output power | 250W | 300W | 348W | 348W | 350.4W | 351W | 350.4W |
| Efficiency | 78% | 79% | 83% | 83% | 84% | 85% | 86% |
| Adjustable range for DC voltage | 4.5-5.6V | 6-9V | 10-13.2V | 13.5-18V | 20-26.4V | 26-32V | 41-56V |
| AC input voltage range | 90~132VAC/180~264VAC BY SWITCH 47~63Hz;248~370VDC | ||||||
| Input current | 6.5A/115V 4A/230V | ||||||
| AC impulse current | 25A/115V 50A/230V | ||||||
| Leakage current | <3.5mA/240VAC | ||||||
| Overload protection | 105%~135%. Type,PULSING HICCUP SHUTDOWN; Reset,auto recovery | ||||||
| Over-voltage protection | 5.75-6.75V | 9.4-10.9V | 13.8-16.2V | 18-21V | 27.6-32V | 33.7-39V | 57.6-67.2V |
| High-temperature protection | RTH3>=65°C FAN ON<=55°C FAN OFF>=80°CCut off output(5~15V) | ||||||
| RTH3>=70°C FAN ON<=60°C FAN OFF>=85°CCut off output(24~48V) | |||||||
| Temperature coefficient | ±0.03%°C(0~50°C) | ||||||
| Setup rise hold up time | 200ms,50ms,20ms | ||||||
| Vibration | 10~500Hz,2G 10min./1cycle,Period for 60min,EACH AXES | ||||||
| Withstand voltage | Input and output interval,1.5KVAC,Input and enclosure,1.5KVAC,Output and enclosure,0.5KVAC | ||||||
| Isolation resistance | Input and output interval,Input and enclosure,Output and enclosure,500VAC/100M Ohms | ||||||
| Working temperature and humidity | -10°C~+50°C,20~90%RH | ||||||
| Store temperature and humidity | -20°C~+85°C,10~95%RH | ||||||
| Overall dimension | 215*115*50mm | ||||||
| Weight | 0.95Kgs /17pcs per carton | ||||||
| Safety standards | Design refer to UL1012, EN60950-1,EN61347-1,EN-61347-2 approved | ||||||
| EMC standards | EN55015,EN55022,EN55024,EN61000-2,EN61000-3,EN61547 approved | ||||||
| Note,1.The testing condition for the parameter above is,230VAC input, rated load,25°C 70%Rh,Humidity | |||||||
| 2.Error,include the setting error, line stability and load stability.(Note,5) | |||||||
| 3.Wave test,adopting“A12”double wire for 20MHz,and 0.1uF&uF capacitor short-circuit for interrupting | |||||||
| 4.Inlet voltage stability test, when is over load, the lowest voltage of inlet is representative to the highest voltage. | |||||||
| 5.Load stability test: The load is from 0% to 100%,others 60%. | |||||||
| 6.C2,3,11must be knocked down | |||||||
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