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Product Details:
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| Output Power: | >500W | Output Type: | Single |
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| Output Voltage: | 36V | Output Current: | 120A |
| Product Name: | R48-5800E Switching Power Supply | Application: | FTTH FTTB FTTX Network |
| Single Package Size : | 85X15X45 Cm | Single Gross Weight: | 10.000 Kg |
| High Light: | 5800W Switched Mode Power Supply,R48-5800E,R48-5800A |
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Emerson R48-5800a/R48-5800e DC Power Rectifier module 5800W 100A power supply
Specifications
R48-5800E Emerson 48V 5800E High Efficiency Telecom Rectifier
1. High Efficiency, near 97%
2. Hot pluggable-facilitates
R48-5800e Emerson 48V 5800W High Efficiency Telecom Rectifier
Brief:
The eSure™ R48-5800e rectifier converts 260 to 530 VAC 3-phase supply voltages into stable nominal -48V DC voltage adjustable to the needs of the application. The R48-5800E is a constant power rectifier designed with the latest patented switchmode technology using DSP (Digital Signaling Processor) functionality for efficient operation.
For a higher load capacity, rectifiers can be connected in parallel and intelligent control can be added with the help of a separate controller.
Overview of Emerson R48-5800A
R48-5800a Emerson communication power supply rectifier module, nominal output voltage 48v, nominal output current 100a
Emerson R48-5800A communication power supply product features:
* Ultra-wide AC input voltage working range
* Large system input capacity
* Adopt comprehensive soft switch patented technology and sleep energy-saving patent, high efficiency and energy saving
* Advanced electromagnetic compatibility design, in line with ce, nebs, and other domestic and foreign standards
* No damage hot swap technology, plug and play, replacement time is less than 1min
* Complete fault protection and fault alarm function
* AC power distribution cabinets and DC power distribution cabinets are equipped with independent monitoring units, which can be used independently from the system
Emerson R48-3500E rectifier module use environment
| Environmental conditions |
Storage temperature: -40℃～70℃ Relative humidity: ≤95%RH, no condensation Altitude: ≤2000m (above 2000m requires derating to use) Cooling method: forced air cooling |
| Input characteristics | Input voltage range: 85Vac～290Vac, single-phase three-wire system Rated input voltage: 200Vac～250Vac Power derating input voltage range: 85Vac～176VA Do not work withstand static voltage: 415Vac Rated input current: <16A@2900W Input current: <19A@2900W/176Vac Input impulse current: <30A Allowable input grid frequency: 45～65Hz Rated input grid frequency: 50Hz/60Hz |
| Output characteristics | Output DC voltage range: 42V～58V Output DC current: 0A～60.5A Voltage stabilization accuracy ≤±0.5% Load regulation rate ≤±0.5% Voltage adjustment rate ≤±0.1% Boot upshoot amplitude ≤±1% |
| Output current limiting characteristics | Stepless current limit, current limit point 0A～60.5A, can be adjusted by monitoring module, current limit accuracy:≤±1.5A (42V～58V) |
| Power factor and THD |
Power factor ≥0.90 @25%～50% rated output power Power factor ≥0.98 @50%～rated output power Power factor ≥0.99 @rated output power THD≤5% @50%～rated output power |
| efficiency | The rated efficiency is greater than 91%, and the efficiency reaches 92%. |
| Current sharing | The current sharing error of the module is within ±1.5A. |
| Temperature coefficient (1/℃) | ≤±0.01% |
| Dynamic Response | When the load changes step by step 50%-25%-50% or 50%-75%-50%, the response time is less than or equal to 200ms, and the overshoot is less than or equal to 5%. |
| Start Time |
1) Normal boot mode The time delay from AC power-on to module output is less than 5 seconds. 2) The output starts slowly This function is set by the external monitoring module to be effective, the startup time can be set by the monitoring module, the range can be set from 8s to 128s, and the accuracy is ≤±10%. |
FAQ
1. what's the way to pay?
We support T/T, WESTERN UNION,Paypal
2.What's your shipping way?
Shopped by air sea express
3.What is the product used for packing?
We always use catron, Unless you have different packing needs
CONTACT INFORMATION
HELEN:Wechat/Whatsapp+8613590164558
Contact Person: Helen
Tel: +8613590164558
