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 | SV-50-12 | SV-50-24 | SV-50-48 | |
| Output | DC Voltage | 12V | 24V | 48V |
| Voltage Tolerance | ±2% | ±1.5% | ±1.5% | |
| Rated Current | 4.2A | 2.1A | 1.1A | |
| Current Range | 0~3.3A | 0~1.7A | 0~0.83A | |
| Rated Power | 40W | 40W | 40W | |
| Ripple & Noise | 50mVp-p | 50mVp-p | 100mVp-p | |
| Voltage ADJ. range | 10.8~13.2V | 21.6~26.4V | 43.2~52.8V | |
| Setup,rise time | 200ms,30ms/230VAC (at full load) | |||
| Hold up time | 100ms/230VAC (at full load) | |||
| Input | Voltage Range | 90-132V or 180~264VAC, 255~370VDC | ||
| Frequency | 47~63HZ | |||
| AC Current | 1.1A/115VAC 0.65A/230VAC | |||
| Efficiency | 80% | 81% | 82% | |
| Inrush Current | Cold start 30A/230VAC | |||
| Leakage Current | < 3.5mA/240VAC | |||
| Protection | Overload | Rated output power 105%~150% start over load protection | ||
| protection type:Constant current limiting, recovers automatically after fault condition is removed. | ||||
| 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 | 190x48x34mm(LxWxH) | ||
| Weight/packing | 0.53kg/28pcs/15kg | |||
| 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. |
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