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 | DR-480-12 | DR-480-15 | DR-480-24 | DR-480-48 | |
| Output | DC Voltage | 12V | 15V | 24V | 48V |
| Voltage Tolerance | ±1% | ±1% | ±1% | ±1% | |
| Rated Current | 24A | 32A | 20A | 10A | |
| Current Range | 0~24A | 0~32A | 0~20A | 0~10A | |
| Rated Power | 480W | 480W | 480W | 480W | |
| Ripple & Noise | 100mVp-p | 100mVp-p | 100mVp-p | 150mVp-p | |
| Voltage ADJ. range | 10.8~13.2V | 13.5~16.5V | 21.6~26.4V | 43.2~52.8V | |
| Setup,rise time | 200ms,20ms/230VAC (at full load) | ||||
| Hold up time | 20ms/230VAC (at full load) | ||||
| Input | Voltage Range | 180-264VAC ,255-370VDC | |||
| Frequency | 47~63HZ | ||||
| AC Current | 5.5A/230VAC | ||||
| Efficiency | 85% | 84% | 85% | 86% | |
| Inrush Current | Cold start 40A/230VAC 20A/115VAC | ||||
| 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. | |||||
| Over voltage | Protection type:Output voltage decline, 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 | 125.2x125.2x100mm(LxWxH) | |||
| Weight/packing | 1.1kg/12pcs/13.4kg | ||||
| 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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