- Sharaxaada
- Weydiin
- Lifaaqa
Sharaxaada
Huawei R4875G1 Rectifier Module is a 4000W, 97% efficiency, digital controlled high power density rectifier. It converts input voltage ranges between 85 ku 300 Vac into 42 ku 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. Intaa waxaa dheer, R4875G1 offers comprehensive protection functions and supports soft start with low noise. Multiple rectifiers can be connected inparallel. With the power monitoring technology, states of the rectifier and load are monitored in real time, and the output voltage can be adjusted
Huawei R4875G1 Rectifier Module Product Pictures
Huawei R4875G1 Rectifier Module Product Specifications
| Nooca Alaabta | R4875G1 | ||
| Basic Specifications | Cabirka | 105 mm(W)×281mm(D)×40.8 mm(H) | |
| Miisaanka | ≤ 2.2 kg | ||
| Qaboojin | Forced air cooling (Built-in fan) | ||
| Input Feature | Gelida Voltage | 85 ku 300 Vac | |
| AC Input Mode | 220 Vacsingle-phase (ama 110 Vacdual-live lines) | 85–420 Vdc | |
| Soo noqnoqda | 45 ku 66 Hz, lagu qiimeeyay: 50/60 Hz | 200-240VAC | |
| Soo gelinta ugu badan ee hadda | ≤24 A | ||
| Qodobka Awoodda | ≥0.99 (> 50% load at 230 Vac) | ||
| THD | ≤5%(> 50% load at 230 Vac) | ||
| Output Feature | Waxtarka | 97% Max 296% (230V AC, 20%-90% raran); | |
| Korontada soo saarta | 42 ku 58 Vdc, rated voltage: 53.5 Vdc | ||
| Awoodda wax soo saarka | 4000W(176~300VAC),1600W at 85 V (85-175 V AC linear derating) | 4000W | |
| Ripple and Noise | < 200 mVp-p (baaxadda < 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% ku 100% raran | ||
| Tilmaamaha Deegaanka | Heerkulka shaqada | -40 ℃to +75 ℃ | |
| Heerkulka Kaydinta | –40°C to +75°C (without packaging) | ||
| Qoyaanka Qaraabada | 5%-95% RH (aan cufan) | ||
| Altitude Range | ≤5000m | ||
| Protection | 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: 56-60VDC (can be set on the monitoring module) | ||
| Output Short Circuit Protection | A long term short circuit is allowed. After the fault disappears, the rectifier is restored to a healthy state automatically. | ||
| Over-temperature Protection | Protection point:>=80℃ (176℉) | ||
| Kalsoonida | MTBF | >= 500,000 saacadood | |
| Audible Noises | Tilmaamid | <=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 Heerka 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 R4875G1 Rectifier Module Product Features
- High efficiency: 97%
- Wide operating temperature range:－40℃ to＋75℃ (full output up to 55℃)
- Wide input voltage range:85 ku 300 Vac
- Total harmonic distortion (THD): ≤ 5%
- Hot-swappable rectifier
- Digital control
- CAN communication
- Adjustable voltage and current
- TUV, CE, UL, FCC, CB certifications
Huawei R4875G1 Rectifier Module and More Models
| Lambarka Qaybta | Gelida Voltage | Korontada soo saarta | Awoodda wax soo saarka | Waxtarka | Heerkulka shaqada |
| R4805G1 | 85-300Vac | 42-58Vdc | 270W | 94 % | -40C ilaa +75C |
| R4815G1 | 85-300Vac | 42-58Vdc | 870W | 96 % | -40C ilaa +75C |
| R4815N1 | 85-300Vac | 42-58Vdc | 1000W | 94 % | -40C ilaa +75C |
| R4830G1 | 85-300Vac | 42-58Vdc | 1600W | 96 % | -40C ilaa +75C |
| R4830G2 | 85-300Vac | 42-58Vdc | 2000W | 96 % | -40C ilaa +75C |
| R4830N2 | 85-300Vac | 42-58Vdc | 1605W | 94 % | -40C ilaa +75C |
| R4850G1 | 85-300Vac | 42-58Vdc | 3000W | 96 % | -40C ilaa +75C |
| R4850G2 | 85-300Vac | 42-58Vdc | 3000W | 96 % | -40C ilaa +75C |
| R4850N1 | 85-300Vac | 42-58Vdc | 2900W | 92 % | -40C ilaa +75C |
| R4850N2 | 85-300Vac | 42-58Vdc | 3000W | 94 % | -40C ilaa +75C |
| R4875G1 | 85 to 300Vac | 42 to 58Vdc | 4000W | 97% | -40C ilaa +75C |
| R48100G1 | 260-530Vac | 42-58Vdc | 6000W | 96 % | -40C ilaa +75C |
| R33640G1 | 260-530Vac | 300-400Vdc | 15kW | 97% | -40C ilaa +75C |
| R50030G1 | 260-456Vac | 300-500Vdc | 15kW | 95.8% | -30C to +65 |
Huawei R4875G1 Rectifier Module Product Applications
