Brand:
HuaweiDescription
The R4850N6 is a digital rectifier with high efficiency and power density. It converts a wide range of AC input voltage to 53.5 V DC output voltage. The output voltage can be adjusted by the host. It performs comprehensive protection functions. With the latest power monitoring technology, states of the rectifier are monitored in real time. Multiple rectifiers can be paralleled.
Key Features
Input voltage range: 85–290 V AC
Operating temperature range: –25ºC to +75ºC
Total harmonic distortion (THD): ≤ 5％
Digital control mode
Hot swap
Supports intelligent electric meter
Supports CAN communication
Supports LED display
Supports voltage adjustment, current adjustment,and current sharing
Meet RoHS requirement
Passes the CE.
Disconnect above 320V AC
| Efficiency | Peak efficiency: 94％;> 93% (230 V AC, 30%–100% load) | |||||||
| Height x Width x Depth | 40.8 mm x105 mm x269 mm | |||||||
| Weight | ≤ 2 kg | |||||||
| Cooling | Built-in fan (fan speed adjustable) | |||||||
| Environmental Specifications | ||||||||
| Operating temperature | -25ºCto +75ºC | |||||||
| Storage temperature | -40ºCto +75ºC | |||||||
| Relative humidity | 5%-95% (non-condensing) | |||||||
| Altitude range | ≤ 5000 m (When the altitude ranges from 3000 m to 5000 m, the operating temperature decreases by 1ºC for each additional 200 m.) | |||||||
| Electrical Specifications | ||||||||
| Input | ||||||||
| Operating voltage | 85–290 V AC | |||||||
| Frequency | 45–66 HzRated: 50 Hz and 60 Hz | |||||||
| Rated input current | < 16 A | |||||||
| Maximum input current | < 19 A | |||||||
| Power factor | > 0.99 (load100%) | |||||||
| THD | ≤ 5% (load ≥ 50% ) | |||||||
| Output | ||||||||
| Output voltage | 42–58 V DCRated voltage: 53.5 V DC | |||||||
| Linear output power | 3000 W(176 V AC–85 V AC)3000 W–1250 W(176 V AC–85 V AC) | |||||||
| Regulated voltage precision | ≤±0.6%Vo | |||||||
| Ripple and noise | ≤ 200 mVp-p(Bandwidth ≤ 20 MHz) |
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