- Beschreibung
- Anfrage
- Anhang
Beschreibung
Huawei R4875G1 Rectifier Module is a 4000W, 97% efficiency, digital controlled high power density rectifier. It converts input voltage ranges between 85 Zu 300 Vac into 42 Zu 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. Zusätzlich, R4875G1 offers comprehensive protection functions and supports soft start with low noise. Multiple rectifiers can be connected inparallel. With the power monitoring technology, Zustände des Gleichrichters und der Last werden in Echtzeit überwacht, and the output voltage can be adjusted
Huawei R4875G1 Rectifier Module Product Pictures
Huawei R4875G1 Rectifier Module Product Specifications
| Produktart | R4875G1 | ||
| Basic Specifications | Abmessungen | 105 mm(W)×281mm(D)×40.8 mm(H) | |
| Gewicht | ≤ 2.2 kg | ||
| Kühlung | Zwangsluftkühlung (Built-in fan) | ||
| Input Feature | Eingangsspannung | 85 Zu 300 Vac | |
| AC Input Mode | 220 Vacsingle-phase (oder 110 Vacdual-live lines) | 85–420 Vdc | |
| Frequenz | 45 Zu 66 Hz, bewertet: 50/60 Hz | 200-240VAC | |
| Maximaler Eingangsstrom | ≤24 A | ||
| Leistungsfaktor | ≥0,99 (> 50% load at 230 Vac) | ||
| THD | ≤5 %(> 50% load at 230 Vac) | ||
| Output Feature | Effizienz | 97% Max 296% (230V AC, 20%-90% Belastung); | |
| Ausgangsspannung | 42 Zu 58 Vdc, Nennspannung: 53.5 Vdc | ||
| Ausgangsleistung | 4000W(176~300VAC),1600W at 85 V (85-175 V AC linear derating) | 4000W | |
| Ripple and Noise | < 200 mVp-p (Bandbreite < 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% Zu 100% Belastung | ||
| Umweltspezifikationen | Betriebstemperatur | -40 ℃to +75 ℃ | |
| Lagertemperatur | –40°C to +75°C (without packaging) | ||
| Relative Luftfeuchtigkeit | 5%–95 % relative Luftfeuchtigkeit (nicht kondensierend) | ||
| Altitude Range | ≤5000m | ||
| Schutz | 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 | Ein langfristiger Kurzschluss ist zulässig. After the fault disappears, Der Gleichrichter wird automatisch in einen fehlerfreien Zustand zurückversetzt. | ||
| Over-temperature Protection | Schutzpunkt:>=80℃ (176℉) | ||
| Zuverlässigkeit | MTBF | >= 500,000 Std. | |
| Audible Noises | Spezifikation | <=55dB (40 ℃, volle Ladung) | |
| Safety/EMC/Lightening Protection | Safety Certification | TUV, CE, UL, and FCC certifications, CB certificate Complies with UL60950-1, IEC60950-1, CAN/CSA C22.2 Nr. 60950-1, and EN60950-1. |
|
| Isolation | Input to output: 4242 Vdc; input to earth: 2121 Vdc; output to earth: 707 Vdc | ||
| EMV | EN55022 Klasse B; EN55024; EN61000-3-2; EN61000-3-3; ETSI EN300386; ETSI EN301489; ITU-T K.20 FCC CFR47 Part 15 Subpart B:2012 |
||
| Blitzschutz | 5kA | ||
Huawei R4875G1 Rectifier Module Product Features
- Hohe Effizienz: 97%
- Wide operating temperature range:－40℃ to＋75℃ (full output up to 55℃)
- Wide input voltage range:85 Zu 300 Vac
- Totale harmonische Verzerrung (THD): ≤ 5%
- Hot-swappable rectifier
- Digitale Steuerung
- CAN communication
- Adjustable voltage and current
- TUV, CE, UL, FCC, CB certifications
Huawei R4875G1 Rectifier Module and More Models
| Artikelnummer | Eingangsspannung | Ausgangsspannung | Ausgangsleistung | Effizienz | Betriebstemperatur |
| R4805G1 | 85-300Vac | 42-58Vdc | 270W | 94 % | -40C bis +75C |
| R4815G1 | 85-300Vac | 42-58Vdc | 870W | 96 % | -40C bis +75C |
| R4815N1 | 85-300Vac | 42-58Vdc | 1000W | 94 % | -40C bis +75C |
| R4830G1 | 85-300Vac | 42-58Vdc | 1600W | 96 % | -40C bis +75C |
| R4830G2 | 85-300Vac | 42-58Vdc | 2000W | 96 % | -40C bis +75C |
| R4830N2 | 85-300Vac | 42-58Vdc | 1605W | 94 % | -40C bis +75C |
| R4850G1 | 85-300Vac | 42-58Vdc | 3000W | 96 % | -40C bis +75C |
| R4850G2 | 85-300Vac | 42-58Vdc | 3000W | 96 % | -40C bis +75C |
| R4850N1 | 85-300Vac | 42-58Vdc | 2900W | 92 % | -40C bis +75C |
| R4850N2 | 85-300Vac | 42-58Vdc | 3000W | 94 % | -40C bis +75C |
| R4875G1 | 85 to 300Vac | 42 to 58Vdc | 4000W | 97% | -40C bis +75C |
| R48100G1 | 260-530Vac | 42-58Vdc | 6000W | 96 % | -40C bis +75C |
| R33640G1 | 260-530Vac | 300-400Vdc | 15kW | 97% | -40C bis +75C |
| R50030G1 | 260-456Vac | 300-500Vdc | 15kW | 95.8% | -30C to +65 |
Huawei R4875G1 Rectifier Module Product Applications
