Zhejiang Dongfang Electromechanical Co., Ltd is a professional leader China power supply, dc power supply, switch power supply, switching power supply, led power supply manufacturers and suppliers with high quality and low price. Welcome to contact us.
| Model | S-300-5 | S-300-12 | S-300-15 | S-300-24 | S-300-36 | S-300-48 | |
| Output | DC Voltage | 5V | 12V | 15V | 24V | 36V | 48V |
| Voltage Tolerance | ±2% | ±1% | ±1% | ±1% | ±1% | ±1% | |
| Rated Current | 60A | 25A | 20A | 12.5A | 8.3A | 6.25A | |
| Current Range | 0~60A | 0~25A | 0~20A | 0~12.5A | 0~8.3A | 0~6.25A | |
| Rated Power | 350W | 300W | 300W | 300W | 300W | 300W | |
| Ripple & Noise | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 200mVp-p | 240mVp-p | |
| Voltage ADJ. range | 4.75~5.5V | 10.8~13.2V | 13.5~16.5V | 21.6~26.4V | 32.4~39.6V | 43.2~52.8V | |
| Setup,rise time | 200ms,80ms/230VAC 200ms,80ms/115VAC (at full load) | ||||||
| Hold up time | 30ms/230VAC 16ms/115VAC (at full load) | ||||||
| Input | Voltage Range | 90~132VAC/180~264VAC selected by switch, 255~370VDC | |||||
| Frequency | 47~63HZ | ||||||
| AC Current | 7A/115VAC 4A/230VAC | ||||||
| Efficiency | 78% | 81% | 84% | 84% | 87% | 87% | |
| Inrush Current | Cold start 50A/230VAC 30A/115VAC | ||||||
| Leakage Current | < 3.5mA/240VAC | ||||||
| Function | Fan on/off control | RTH2≥50℃ FAN ON,≤45℃ FAN OFF (3.3~7.5V) | |||||
| RTH3≥55℃ FAN ON,≤50℃ FAN OFF (12~48V) | |||||||
| Protection | Overload | Rated output power 105%~150% start over load protection | |||||
| protection type:Constant current limiting, recovers automatically after fault condition is removed. | |||||||
| Overvoltage | Protection type:Constant voltage limiting, recovers automatically after fault condition is removed | ||||||
| Overtemp | Protection type:Output voltage decline,recovers automatically after temperature fall | ||||||
| Environment | Working temp., humidity | -10℃~+60℃, 20%~90%RH non-condensing | |||||
| Storage temp., humidity | -20℃~+85℃, 10%~95%RH | ||||||
| Temp. Coefficient | ±0.03%/℃(0~45℃) | ||||||
| Withstand Vibration | 10~500Hz, 2G 10min./1cycle, period for 60min., each along X, Y, Z axes | ||||||
| Safety | Withstand Voltage | I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC | |||||
| Isolated Resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC/25℃/70%RH | ||||||
| Compliance | Safety Standard | Compliance to UL1012 | |||||
| EMC Standard | Compliance to EN55022, Class B, EN61000-6-1 | ||||||
| Others | Dimension | 215x115x50mm(LxWxH) | |||||
| Weight/packing | 0.88kg/20pcs/18kg | ||||||
| Note | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. |
||||||
