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Huawei R4875G1 Rectifier Module is a 4000W, 97% efficiency, digital controlled high power density rectifier. It converts input voltage ranges between 85 aan 300 Vac into 42 aan 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. Daarby, R4875G1 offers comprehensive protection functions and supports soft start with low noise. Multiple rectifiers can be connected inparallel. With the power monitoring technology, toestande van die gelykrigter en las word intyds gemonitor, and the output voltage can be adjusted
Huawei R4875G1 Rectifier Module Product Pictures
Huawei R4875G1 Rectifier Module Product Specifications
| Produk Tipe | R4875G1 | ||
| Basic Specifications | Dimensie | 105 mm(W)×281mm(D)×40.8 mm(H) | |
| Gewig | ≤ 2.2 kg | ||
| Verkoeling | Geforseerde lugverkoeling (Built-in fan) | ||
| Input Feature | Insetspanning | 85 aan 300 Vac | |
| AC Input Mode | 220 Vacsingle-phase (of 110 Vacdual-live lines) | 85–420 Vdc | |
| Frekwensie | 45 aan 66 Hz, gegradeer: 50/60 Hz | 200-240VAC | |
| Maksimum insetstroom | ≤24 A | ||
| Power Factor | ≥0.99 (> 50% load at 230 Vac) | ||
| THD | ≤5%(> 50% load at 230 Vac) | ||
| Output Feature | Doeltreffendheid | 97% Maks 296% (230V AC, 20%-90% laai); | |
| Uitsetspanning | 42 aan 58 Vdc, rated voltage: 53.5 Vdc | ||
| Uitset krag | 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 | >10me | ||
| Output Regulated Voltage Precision | < 0.6% Vo from no load to full load | ||
| Current Share | + 5% output rated current from 10% aan 100% laai | ||
| Omgewingsspesifikasies | Werkstemperatuur | -40 ℃to +75 ℃ | |
| Stoor temperatuur | –40°C to +75°C (without packaging) | ||
| Relatiewe humiditeit | 5%–95% RH (nie-kondenserend) | ||
| Altitude Range | ≤5000m | ||
| Beskerming | 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 | 'n Langtermyn kortsluiting word toegelaat. After the fault disappears, the rectifier is restored to a healthy state automatically. | ||
| Over-temperature Protection | Beskermingspunt:>=80℃ (176℉) | ||
| Betroubaarheid | MTBF | >= 500,000 ure | |
| Audible Noises | Spesifikasie | <= 55dB (40 ℃, volle vrag) | |
| 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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| Weerlig beskerming | 5kA | ||
Huawei R4875G1 Rectifier Module Product Features
- Hoë doeltreffendheid: 97%
- Wide operating temperature range:－40℃ to＋75℃ (full output up to 55℃)
- Wide input voltage range:85 aan 300 Vac
- Totale harmoniese vervorming (THD): ≤ 5%
- Hot-swappable rectifier
- Digitale beheer
- CAN communication
- Adjustable voltage and current
- TUV, CE, UL, FCC, CB certifications
Huawei R4875G1 Rectifier Module and More Models
| Onderdeel nommer | Insetspanning | Uitsetspanning | Uitset krag | Doeltreffendheid | Werkstemperatuur |
| R4805G1 | 85-300Vac | 42-58Vdc | 270W | 94 % | -40C tot +75C |
| R4815G1 | 85-300Vac | 42-58Vdc | 870W | 96 % | -40C tot +75C |
| R4815N1 | 85-300Vac | 42-58Vdc | 1000W | 94 % | -40C tot +75C |
| R4830G1 | 85-300Vac | 42-58Vdc | 1600W | 96 % | -40C tot +75C |
| R4830G2 | 85-300Vac | 42-58Vdc | 2000W | 96 % | -40C tot +75C |
| R4830N2 | 85-300Vac | 42-58Vdc | 1605W | 94 % | -40C tot +75C |
| R4850G1 | 85-300Vac | 42-58Vdc | 3000W | 96 % | -40C tot +75C |
| R4850G2 | 85-300Vac | 42-58Vdc | 3000W | 96 % | -40C tot +75C |
| R4850N1 | 85-300Vac | 42-58Vdc | 2900W | 92 % | -40C tot +75C |
| R4850N2 | 85-300Vac | 42-58Vdc | 3000W | 94 % | -40C tot +75C |
| R4875G1 | 85 to 300Vac | 42 to 58Vdc | 4000W | 97% | -40C tot +75C |
| R48100G1 | 260-530Vac | 42-58Vdc | 6000W | 96 % | -40C tot +75C |
| R33640G1 | 260-530Vac | 300-400Vdc | 15kW | 97% | -40C tot +75C |
| R50030G1 | 260-456Vac | 300-500Vdc | 15kW | 95.8% | -30C aan +65 |
Huawei R4875G1 Rectifier Module Product Applications
