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Huawei R4875G5 Rectifier Module is a high power density, high efficiency digital rectifier module with power up to 4000W and maximum efficiency up to 97%, and supports input of 85VAC -300VAC or 85VDC -420VDC, and output -42VDC to -58VDC (adjustable) or -57VDC constant.
Huawei R4875G5 Rectifier Module Product Overview
Huawei R4875G5 Rectifier Module is a digital rectifier with high efficiency and high power density. The unit supports a wide input voltage range and provides 53.5v DC default output voltage. An menm tan, R4875G5 provides 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.n network of enterprises
Huawei R4875G5 Rectifier Module Product Pictures
Huawei R4875G5 Rectifier Module Product Specifications
| Kalite pwodwi | R4875G5 | ||
| 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 | Input Mode | AC: 220VAC single-phase (or 110VAC dual-live lines) | DC |
| Antre Voltage | 85VAC -300VAC | 85VDC -420VDC | |
| Frekans | 45Hz -66Hz, rated: 50/60 Hz | ||
| Maksimòm Antre Kouran | ＜21A | ||
| Power Factor | >= 0.99 (chaj>= 50%) | — | |
| THD | <= 3% (chaj>= 50%) | — | |
| Output Feature | Efikasite | 97% Max >=96%(230VAC, 30% -80% chaj) | |
| Sòti Voltage | 42VDC -58 VDC, rated voltage: 53.5VDC / 57VDC | ||
| Sortie pouvwa | 4000W(176VAC -300VAC), 1600W (85VAC -175VAC linear derating) | ||
| Ripple and Noise | <=200mVp-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 | 0 -5000m (When the altitude ranges from 2000m to 5000m, the operating temperature decreases by 1°C for each additional 200m) | ||
| Pwoteksyon | Input Overvoltage Protection | AC protection threshold:>300 VAC | |
| DC protection threshold:> 420VDC | |||
| Input Under-voltage Protection | AC protection threshold: <80VAC | ||
| DC protection threshold: <80VDC | |||
| Output Over-voltage Protection | Protection range: 56VDC -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 | The rectifier protects against over-temperature | ||
| 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. | |||
| 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 | |||
| Lightening protection | 5kA | ||
Huawei R4875G5 Rectifier Module Product Features
- Maximum efficiency up to 97%, saving energy
- Wide input voltage range: 85VAC -300VAC or 85VDC -420VDC
- Wide operating temperature range: -40℃to ＋75℃(full output up to 55℃)
- Total deformation Harmony (THD) : ≤ 3% (load rate ≥ 50%)
- Hot-swappable
- Kontwòl dijital
- CAN communication
- Supporting voltage, current regulation and current balancing
- Certified by TUV, CE and UL, and got CB certification
Huawei R4875G5 Rectifier Module Scenarios
- Access network
- Transmission network
- Communication network of enterprises
Huawei R4875G5 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 |
| R4875G5 | 85VDC -420VDC | -42VDC 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 R4875G5 Rectifier Module Product Applications
