- विवरण
- जांच
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विवरण
Huawei R4875G1 Rectifier Module is a 4000W, 97% efficiency, digital controlled high power density rectifier. It converts input voltage ranges between 85 को 300 Vac into 42 को 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. साथै, 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
| उत्पादन प्रकार | R4875G1 | ||
| Basic Specifications | आयाम | 105 mm(डब्लु)×281mm(D)×40.8 mm(एच) | |
| वजन | ≤ 2.2 के। जि | ||
| चिसो | जबरजस्ती हावा कूलिंग (Built-in fan) | ||
| Input Feature | इनपुट भोल्टेज | 85 को 300 भ्याक | |
| AC Input Mode | 220 Vacsingle-phase (वा 110 Vacdual-live lines) | 85–420 Vdc | |
| आवृत्ति | 45 को 66 Hz, मूल्याङ्कन गरिएको: 50/60 Hz | 200-240VAC | |
| अधिकतम इनपुट वर्तमान | ≤24 A | ||
| Power Factor | ≥0.99 (> 50% load at 230 भ्याक) | ||
| THD | ≤५%(> 50% load at 230 भ्याक) | ||
| Output Feature | दक्षता | 97% अधिकतम 296% (230वी एसी, 20%-90% लोड); | |
| आउटपुट भोल्टेज | 42 को 58 Vdc, rated voltage: 53.5 Vdc | ||
| आउटपुट पावर | 4000डब्लु(176~300VAC),1600W at 85 वि (85-175 V AC linear derating) | 4000डब्लु | |
| Ripple and Noise | < 200 mVp-p (ब्यान्डविथ < 20 MHz) | ||
| Hold-up Time | >10सुश्री | ||
| Output Regulated Voltage Precision | < 0.6% Vo from no load to full load | ||
| Current Share | + 5% output rated current from 10% को 100% लोड | ||
| Environmental Specifications | सञ्चालन तापमान | -40 ℃to +75 ℃ | |
| भण्डारण तापमान | –40°C to +75°C (without packaging) | ||
| Relative Humidity | 5%-95% RH (गैर संकुचन) | ||
| Altitude Range | ≤5000m | ||
| संरक्षण | Input Overvoltage Protection | AC protection threshold:>300 VAC DC protection threshold:> 420गाविस |
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| Input Under-voltage Protection | AC protection threshold: <80VAC DC protection threshold: <80गाविस |
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| Output Over-voltage Protection | Protection range: 56-60गाविस (can be set on the monitoring module) | ||
| Output Short Circuit Protection | लामो अवधिको सर्ट सर्किटलाई अनुमति छ. After the fault disappears, the rectifier is restored to a healthy state automatically. | ||
| Over-temperature Protection | संरक्षण बिन्दु:>=80℃ (176℉) | ||
| विश्वसनीयता | MTBF | >= 500,000 घण्टा | |
| Audible Noises | निर्दिष्टीकरण | <=55dB (40 ℃, पूरा लोड) | |
| 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 कक्षा 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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| बिजुली संरक्षण | 5kA | ||
Huawei R4875G1 Rectifier Module Product Features
- उच्च दक्षता: 97%
- Wide operating temperature range:－40℃ to＋75℃ (full output up to 55℃)
- Wide input voltage range:85 को 300 भ्याक
- कुल हार्मोनिक विकृति (THD): ≤ 5%
- Hot-swappable rectifier
- डिजिटल नियन्त्रण
- CAN communication
- Adjustable voltage and current
- TUV, CE, UL, FCC, CB certifications
Huawei R4875G1 Rectifier Module and More Models
| भाग नम्बर | इनपुट भोल्टेज | आउटपुट भोल्टेज | आउटपुट पावर | दक्षता | सञ्चालन तापमान |
| R4805G1 | 85-300भ्याक | 42-58Vdc | 270डब्लु | 94 % | -40C देखि +75C |
| R4815G1 | 85-300भ्याक | 42-58Vdc | 870डब्लु | 96 % | -40C देखि +75C |
| R4815N1 | 85-300भ्याक | 42-58Vdc | 1000डब्लु | 94 % | -40C देखि +75C |
| R4830G1 | 85-300भ्याक | 42-58Vdc | 1600डब्लु | 96 % | -40C देखि +75C |
| R4830G2 | 85-300भ्याक | 42-58Vdc | 2000डब्लु | 96 % | -40C देखि +75C |
| R4830N2 | 85-300भ्याक | 42-58Vdc | 1605डब्लु | 94 % | -40C देखि +75C |
| R4850G1 | 85-300भ्याक | 42-58Vdc | 3000डब्लु | 96 % | -40C देखि +75C |
| R4850G2 | 85-300भ्याक | 42-58Vdc | 3000डब्लु | 96 % | -40C देखि +75C |
| R4850N1 | 85-300भ्याक | 42-58Vdc | 2900डब्लु | 92 % | -40C देखि +75C |
| R4850N2 | 85-300भ्याक | 42-58Vdc | 3000डब्लु | 94 % | -40C देखि +75C |
| R4875G1 | 85 to 300Vac | 42 to 58Vdc | 4000डब्लु | 97% | -40C देखि +75C |
| R48100G1 | 260-530भ्याक | 42-58Vdc | 6000डब्लु | 96 % | -40C देखि +75C |
| R33640G1 | 260-530भ्याक | 300-400Vdc | 15kW | 97% | -40C देखि +75C |
| R50030G1 | 260-456भ्याक | 300-500Vdc | 15kW | 95.8% | -30C to +65 |
Huawei R4875G1 Rectifier Module Product Applications
