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Product Details:
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| Product Name: | R48-1800A | Brand: | Emerson |
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| Condition: | New | Output Frequency: | 50-60HZ |
| Output Type: | Multiple | Selling Units: | Single Item |
| Single Package Size : | 65X20X25 Cm | Single Gross Weight: | 5.000 Kg |
| High Light: | R48-1800A,1800W Rectifier Module,48V Rectifier Module |
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Emerson R48-1800A network power rectifier module with 48V 1800W
Features and features
1. Hot-swap
Rectifier module uses non-damage hot-swap technology, its output and input have a soft starting unit, when the module is inserted into the system, will not cause the system output voltage disturbance. The module replacement time is less than 1 minute.
2. Digital mean stream
Rectifier modules use advanced digital homodulation technology, no need to monitor modules, rectifier modules can automatically average flow, the average flow imbalance is less than ±3%.
3. Input power limit control
The rectifier module uses advanced power limit control methods according to the changes in input and output voltages. The conversion point is 176V (the return difference is less than 2V). When the input voltage is 176Vac to 300Vac, the module can output high power; When the input voltage is 85Vac to 176Vac, it not only guarantees the high load demand at low input voltage, but also guarantees the reliable operation of the module, and the relationship between its output power and the input voltage
Description of the relationship between output power and input voltage at 45 degrees C:
176Vac input, module high output power is rated, that is, 1740W;
110Vac input, module high output power of 50% rated power, that is, 1050W;
85Vac input, module high output power of 44.4% rated power, that is, 800W. ,
| Working environment |
Operating temperature of the ambient conditions -40C to 70C Storage temperature -40C to 70C Relative humidity ≤ 90% RH with no condensation Altitude -200m to 1800m. Use of derates above 2000m altitude Cooling forces air cooling |
| AC input voltage system single-phase three-wire system |
Input voltage range 85Vac to 300Vac Rated input voltages from 200Vac to 250Vac Power derate input voltage range 85Vac to 176Vac Does not work to withstand large static voltage 415Vac Rated input current <9A@1740W Large input current <12A@1740W/176Vac Input impact current ≤17A The input grid frequency is allowed from 45Hz to 65Hz Rated input grid frequency 50Hz/60Hz DC output output DC voltage range 42V to 58V Output DC current 0A to 33A |
| Other parameters |
Regulator accuracy <± 0.5% Load adjustment rate ≤± 0.5% Voltage adjustment rate ≤± 0.1% Power on start impact current ≤17A Output current limit characteristics no-stage current limit, limit point 0A to 33A (can be adjusted by monitoring unit), limiting accuracy ≤±1A (42V to 58V) The power factor and the THD power factor > 0.90 to 25% to 50% rated output power >0.98 to 50% to rated output power >0.99 s rated output power THD <5% to 50% to rated output power |
Contact Person: Helen
Tel: +8613590164558
