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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
Built-in dc electric fan forced air cooling
Built-in fan switch control
1 year warranty
Size: 215 * 115 * 50 mm (L * W * H)
| model | S-250-5 | S-250-7.5 | S-250-12 | S-250-13.5 | S-250-15 | S-250-24 | S-250-27 | S-250-48 | |
| 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 | 40A | 30A | 20A | 18.5A | 16.6A | 10A | 9.3A | 5.2A | |
| Output current range | 0-40A | 0-30A | 0-20A | 0-18.5A | 0-16.6A | 0-10A | 0-9.3A | 0-5.2A | |
| Output power | 200W | 225W | 240W | 250W | 249W | 240W | 251W | 250W | |
| Ripple and the noise | 120mVp-p | 120mVp-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/180～264VAC47～63 Hz；The switch choice | |||||||
| 254～370VDC | |||||||||
| Exchange input current | 5.5A/115 V 3.5A/ 230 V | ||||||||
| efficiency | 74% | 76% | 78% | 79% | 78% | 82% | 82% | 83% | |
| Impulse current | 25A/115V50A/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: hiccups, auto recovery mode | |||||||||
| Cooling way | RTH3 acuity 45 ℃ fan more than 40 ℃ wind authority open, 85 ℃ : cut off output | ||||||||
| environment | Working temperature, humidity | -10℃～+50℃；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 | ||||||||
| standards | Safety standards | Accord with | |||||||
| UL1950 | |||||||||
| EMC standard | Accord with | ||||||||
| EN55022，EN55024，EN61000 | |||||||||
| other | weight | 1.15Kg | |||||||
| packaging | 12pcs/13.8Kg/0.98CUFT | ||||||||
| note | 1. All the parameters in has not specified, all is in 230 VAC voltage input, rated load and 25 ℃ conditions measuring income value. | ||||||||
| 2. 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. | |||||||||
| 3. Tolerance is voltage setting error, the voltage adjustment rate and adjust the sum total of the current rate. | |||||||||
