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0086-13588988060 Hoffer Hu
0086-13356171655 Miki Gao
0086-577-62792655
cnjyins01@hotmail.com cnjyins02@hotmail.com cnjyins03@hotmail.com cnjyins@hotmail.com
Features:
High efficiency, high reliability and low cost
For AC power supply input global
100% full load and machine test
Protection characteristics: short circuit/overload/pressure
PWM control and adjustment
Built-in dc electric fan forced air cooling
Built-in fan switch control
Working frequency 25 KHz
1 year warranty
Size: 215*115*50mm（L*W*H）
| model | S-350-5 | S-350-7.5 | S-350-12 | S-350-13.5 | S-350-15 | S-350-24 | S-350-27 | S-350-48 | |
| output | Dc output voltage | 5V | 7.5V | 12V | 13.5V | 15V | 24V | 27V | 48V |
| Output voltage tolerance | ±2% | ±2% | ±1% | ±1% | ±1% | ±1% | ±1% | ±1% | |
| Rated output current | 50A | 40A | 29A | 25.8A | 23.2A | 14.6A | 13A | 7.3A | |
| Output current range | 0-50A | 0-40A | 0-29A | 0-25.8A | 0-23.2A | 0-14.6A | 0-13A | 0-7.3A | |
| Output power | 250W | 300W | 348W | 348.3W | 348W | 350.4W | 351W | 350.4W | |
| Ripple and the noise | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 200mVp-p | 240mVp-p | |
| Dc voltage adjustable scope | -10%，+12% | ±20% | -16%，+10% | -12%，+11% | -10%，+20% | -16%，+10% | -4%，+18% | -15%，+17% | |
| Start, rise, keep time | 200ms,50ms,20ms Loaded with | ||||||||
| input | Input voltage range | 90～132 VAC/180～264VAC 47～63 Hz；The switch choice | |||||||
| 254～370VDC | |||||||||
| Exchange input current | 6.5A/115 V 4A/ 230 V | ||||||||
| efficiency | 74% | 76% | 76% | 79% | 78% | 81% | 82% | 83% | |
| Impulse current | Cold start current | ||||||||
| 50A/115V 50A/230V | |||||||||
| Leakage current | ＜3.5 mA/240VAC | ||||||||
| Protection characteristics | Overload protection | 105%～135% | |||||||
| Protection way: current limiting, automatic recovery | |||||||||
| Overvoltage protection | 115%～135% | ||||||||
| Protection way: voltage limitation, automatic recovery | |||||||||
| Fan on/off control | RT3 acuity 55 ℃ fan open more than 45 ℃, wind 80 ℃ quartile organs, the cut off output (5 ~ 7.5 V) | ||||||||
| RT3 acuity 65 ℃ and 55 ℃, fan open more than 80 ℃, the authorities: cut off output (12 to 15 V) | |||||||||
| RT3 acuity 70 ℃ open more than 60 ℃ fan, wind, 85 ℃ cut off: authorities output (24 to 48 V) | |||||||||
| environment | Working temperature, humidity | -10℃～+60℃；20%～90 %RH | |||||||
| Keep temperature, humidity | -20℃～+85℃；10%～95 %RH | ||||||||
| Vibrate resistance | 10～500Hz，2G 10min./ 1 cycle time, 60 minutes, the axis | ||||||||
| security | Compression sex | Input/output: 1.5 KVAC input and between to KVAC output and the earth: 1.5:0.5 KVAC | |||||||
| Insulation resistance | Between the input and output, the input and output, and ground: 100 M / 500 VDC Ohms | ||||||||
| standard | Safety standards | Accord with | |||||||
| UL1950 | |||||||||
| EMC standard | Drsign refer to FCC Part15 J Conduction Class A | ||||||||
| other | weight | 1.1.5Kg | |||||||
| packaging | 12pcs/14.3Kg/0.93CUFT | ||||||||
| note | All the parameters in has not specified, all is in 230 VAC voltage input, rated load and 25 ℃ conditions measuring income value. | ||||||||
| Ripple and noise voltage is in 20 MHz bandwidth oscilloscope take 12 inches twisted pair end with 0.1 mu and 47 u when capacitance measurement. | |||||||||
| Tolerance is voltage setting error, the voltage adjustment rate and adjust the sum total of the current rate. | |||||||||
| Specific output current see output drop forehead curve. | |||||||||
