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Descriere
Huawei R4850G1 Rectifier Module is a digital rectifier converting the 85 VAC ~300 VAC input to 53.5 VDC output
Huawei R4850G1 Rectifier Module Product Overview
Huawei R4850G1 Rectifier Module is a high-efficiency, high-power-density digital rectifier module that can convert 85-300VAC input and 53.5VDC rated output. It has the advantages of soft start, perfect input and output protection, low noise, and can be used in parallel. The new power supply monitoring technology is adopted to realize the real-time monitoring of the rectifier module and load, and the function of adjusting the output voltage through the background.
Huawei R4850G1 Rectifier Module Product Pictures
Huawei R4850G1 Rectifier Module Product Specifications
| Electrical Specifications | Specificație |
| Intrare | |
| Tensiune de intrare | 85~300VAC |
| Input voltage mode | 220VAC monofazat (sau 110VAC duble linii sub tensiune) |
| Frecvență | 45~65Hz Rated: 50Hz/60Hz |
| Curentul maxim de intrare | ≤18.5A |
| Factor de putere | >=0,99 |
| THD | <=5% |
| Ieșire | |
| Tensiune de ieșire | 42~58VDC Default value: 53.5VDC |
| Putere de iesire | 3000W(176~300VAC) |
| Alții | |
| Dimensiune (H*L*D) mm | 88.9×103×243 |
| Greutate | <=2.6KG |
| Răcire | Răcire forțată cu aer |
| Specificații de mediu | |
| Temperatura de Operare | -40℃~+75℃(non-derating under 55℃) |
| Temperatura de depozitare | -40℃~+75℃ |
| Umiditate relativă | 5%~95%(necondens) |
| Gama de altitudine | <=4000m(If the altitude is within the range of 3000m to 4000m, the maximum operating temperature decreases by 1℃ as the altitude increases by 200m.) |
| Protecţie | |
| Protecție la supratensiune de intrare | Punct de protectie: >300VAC |
| Protecție la subtensiune de intrare | Punct de protectie: <85VAC |
| Protecție la supratensiune la ieșire | 58.5~60.5 VDC(poate fi setat de PMU) |
| Protecție la scurtcircuit la ieșire | Este permis un scurtcircuit pe termen lung |
| Over-temperature protection | Punct de protectie: ≥75℃(167℉) |
| Fiabilitate | |
| MTBF | >500,000ore |
| Audible Noise | |
| Specificație | <=50dB |
Huawei R4850G1 Rectifier Module Product Features
- High efficiency: ≥96%
- Gama de tensiune de intrare: 85～300VAC
- Interval de temperatură de funcționare: -40+75℃
- Distorsiune armonica totala (THD): ≤5%
- Suportă funcția de schimb la cald online
- Control complet digital
- Suport contor inteligent
- Support RS485 communication
- Suportă funcția de reglare a tensiunii și a curentului
- Meet RoHS requirements
- Pass TUV, CE, UL certification
Huawei R4850G1 Rectifier Module and More Related Models
| Numărul piesei | Tensiune de intrare | Tensiune de ieșire | Putere de iesire | Eficienţă | Temperatura de Operare |
| R4805G1 | 85-300Vac | 42-58Vdc | 270W | 94 % | -40C la +75C |
| R4815G1 | 85-300Vac | 42-58Vdc | 870W | 96 % | -40C la +75C |
| R4815N1 | 85-300Vac | 42-58Vdc | 1000W | 94 % | -40C la +75C |
| R4830G1 | 85-300Vac | 42-58Vdc | 1600W | 96 % | -40C la +75C |
| R4830G2 | 85-300Vac | 42-58Vdc | 2000W | 96 % | -40C la +75C |
| R4830N2 | 85-300Vac | 42-58Vdc | 1605W | 94 % | -40C la +75C |
| R4850G1 | 85-300Vac | 42-58Vdc | 3000W | 96 % | -40C la +75C |
| R4850G2 | 85-300Vac | 42-58Vdc | 3000W | 96 % | -40C la +75C |
| R4850N1 | 85-300Vac | 42-58Vdc | 2900W | 92 % | -40C la +75C |
| R4850N2 | 85-300Vac | 42-58Vdc | 3000W | 94 % | -40C la +75C |
| R48100G1 | 260-530Vac | 42-58Vdc | 6000W | 96 % | -40C la +75C |
| R33640G1 | 260-530Vac | 300-400Vdc | 15kW | 97% | -40C la +75C |
| R50030G1 | 260-456Vac | 300-500Vdc | 15kW | 95.8% | -30C la +65C |
Huawei R4850G1 Rectifier Module Product Applications
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