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Huawei R4875G1 Rectifier Module is a 4000W, 97% efikasite, digital controlled high power density rectifier. It converts input voltage ranges between 85 pou 300 Vac into 42 pou 58 Vdc adjustable output voltage.
Huawei R4875G1 Rectifier Module Product Overview
Huawei R4875G1 Rectifier Module is a digital rectifier with high efficiency and high power density. The product supports a wide input voltage range and provides 53.5v DC default output voltage. An plis, R4875G1 offers comprehensive protection functions and supports soft start with low noise. Multiple rectifiers can be connected inparallel. With the power monitoring technology, eta redresman an ak chaj yo kontwole an tan reyèl, and the output voltage can be adjusted
Huawei R4875G1 Rectifier Module Product Pictures
Huawei R4875G1 Rectifier Module Product Specifications
| Kalite pwodwi | R4875G1 | ||
| Basic Specifications | Dimansyon | 105 mm(W)×281mm(D)×40.8 mm(H) | |
| Pwa | ≤ 2.2 KG | ||
| Refwadisman | Fòse lè refwadisman (Built-in fan) | ||
| Input Feature | Antre Voltage | 85 pou 300 Vac | |
| AC Input Mode | 220 Vacsingle-phase (oswa 110 Vacdual-live lines) | 85–420 Vdc | |
| Frekans | 45 pou 66 Hz, rated: 50/60 Hz | 200-240VAC | |
| Maksimòm Antre Kouran | ≤24 A | ||
| Power Factor | ≥0.99 (> 50% load at 230 Vac) | ||
| THD | ≤5%(> 50% load at 230 Vac) | ||
| Output Feature | Efikasite | 97% Max 296% (230V AC, 20%-90% chaj); | |
| Sòti Voltage | 42 pou 58 Vdc, rated voltage: 53.5 Vdc | ||
| Sortie pouvwa | 4000W(176~300VAC),1600W at 85 V (85-175 V AC linear derating) | 4000W | |
| Ripple and Noise | < 200 mVp-p (bandwidth < 20 MHz) | ||
| Hold-up Time | >10ms | ||
| Output Regulated Voltage Precision | < 0.6% Vo from no load to full load | ||
| Current Share | + 5% output rated current from 10% pou 100% chaj | ||
| Espesifikasyon anviwònman an | Tanperati Fonksyònman | -40 ℃to +75 ℃ | |
| Tanperati Depo | –40°C to +75°C (without packaging) | ||
| Imidite relatif | 5%-95% RH (ki pa kondanse) | ||
| Altitude Range | ≤5000m | ||
| Pwoteksyon | Input Overvoltage Protection | AC protection threshold:>300 VAC DC protection threshold:> 420VDC |
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| Input Under-voltage Protection | AC protection threshold: <80VAC DC protection threshold: <80VDC |
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| Output Over-voltage Protection | Protection range: 56-60VDC (can be set on the monitoring module) | ||
| Output Short Circuit Protection | Yo pèmèt yon sikwi kout alontèm. After the fault disappears, the rectifier is restored to a healthy state automatically. | ||
| Over-temperature Protection | Pwen pwoteksyon:>=80℃ (176℉) | ||
| Fyab | MTBF | >= 500,000 èdtan | |
| Audible Noises | Spesifikasyon | <= 55dB (40 ℃, full load) | |
| Safety/EMC/Lightening Protection | Safety Certification | TUV, CE, UL, and FCC certifications, CB certificate Complies with UL60950-1, IEC60950-1, CAN/CSA C22.2 No. 60950-1, and EN60950-1. |
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| Isolation | Input to output: 4242 Vdc; input to earth: 2121 Vdc; output to earth: 707 Vdc | ||
| EMC | EN55022 Klas B; EN55024; EN61000-3-2; EN61000-3-3; ETSI EN300386; ETSI EN301489; ITU-T K.20 FCC CFR47 Part 15 Subpart B:2012 |
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| Lightening protection | 5kA | ||
Huawei R4875G1 Rectifier Module Product Features
- Segondè efikasite: 97%
- Wide operating temperature range:－40℃ to＋75℃ (full output up to 55℃)
- Wide input voltage range:85 pou 300 Vac
- Total deformation Harmony (THD): ≤ 5%
- Hot-swappable rectifier
- Kontwòl dijital
- CAN communication
- Adjustable voltage and current
- TUV, CE, UL, FCC, CB certifications
Huawei R4875G1 Rectifier Module and More Models
| Nimewo Pati | Antre Voltage | Sòti Voltage | Sortie pouvwa | Efikasite | Tanperati Fonksyònman |
| R4805G1 | 85-300Vac | 42-58Vdc | 270W | 94 % | -40C rive +75C |
| R4815G1 | 85-300Vac | 42-58Vdc | 870W | 96 % | -40C rive +75C |
| R4815N1 | 85-300Vac | 42-58Vdc | 1000W | 94 % | -40C rive +75C |
| R4830G1 | 85-300Vac | 42-58Vdc | 1600W | 96 % | -40C rive +75C |
| R4830G2 | 85-300Vac | 42-58Vdc | 2000W | 96 % | -40C rive +75C |
| R4830N2 | 85-300Vac | 42-58Vdc | 1605W | 94 % | -40C rive +75C |
| R4850G1 | 85-300Vac | 42-58Vdc | 3000W | 96 % | -40C rive +75C |
| R4850G2 | 85-300Vac | 42-58Vdc | 3000W | 96 % | -40C rive +75C |
| R4850N1 | 85-300Vac | 42-58Vdc | 2900W | 92 % | -40C rive +75C |
| R4850N2 | 85-300Vac | 42-58Vdc | 3000W | 94 % | -40C rive +75C |
| R4875G1 | 85 to 300Vac | 42 to 58Vdc | 4000W | 97% | -40C rive +75C |
| R48100G1 | 260-530Vac | 42-58Vdc | 6000W | 96 % | -40C rive +75C |
| R33640G1 | 260-530Vac | 300-400Vdc | 15kW | 97% | -40C rive +75C |
| R50030G1 | 260-456Vac | 300-500Vdc | 15kW | 95.8% | -30C to +65 |
Huawei R4875G1 Rectifier Module Product Applications
