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R4875G1

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Huawei R4875G1 is a 4000W, 97% efficiency 75A rectifier module

 

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Description

R4875G1 is a 4000W, 97% efficiency, digital controlled high power density rectifier. It converts input voltage ranges between 85 to 300 Vac into 42 to 58 Vdc adjustable output voltage. With state-of-the–art technologies, the online-swappable rectifier module supports walk-in start, low noise operation and multiple functions on real-time state management.

  • High efficiency: 97%
  • Wide operating temperature range:－40℃ to ＋75℃ (full
  • output up to 55℃)
  • Wide input voltage range: 85 to 300 Vac
  • Total harmonic distortion (THD) : ≤ 5%
  • Hot-swappable rectifier
  • Digital control
  • CAN communication
  • Adjustable voltage and current
  • TUV,CE,UL,FCC,CB certifications

Apply to Huawei ETP48400-C4A1 etc.

R4875G1 Datasheet
Item R4875G1
Basic Specifications Dimension: 105 mm(W) × 281 mm(D) × 40.8 mm(H) Weight: ≤ 2.2 kg Cooling: Forced air cooling (Built-in fan)
Input Feature Input Voltage: 85 to 300 Vac; 85–420 Vdc
AC Input Mode: 220 Vac single-phase (or 110 Vac dual-live lines) ; 200-240VAC
Frequency 45 to 66 Hz, rated: 50/60 Hz Maximum Input Current: ≤ 24 A Power Factor: ≥ 0.99 (> 50% load at 230 Vac) THD: ≤ 5% (> 50% load at 230 Vac)
Output Feature Efficiency: 97% Max ≥96% (230V AC, 20%-90% load); Output Voltage: 42 to 58 Vdc, rated voltage: 53.5 Vdc Output Power: 4000W(176~300VAC) , 1600W at 85 V (85–175 V AC linear derating) Ripple and Noise: ≤ 200 mVp-p (bandwidth ≤ 20 MHz) Hold-up Time: > 10 ms Output Regulated Voltage Precision: ≤ 0.6% Vo from no load to full load Current Share: ±5% output rated current from 10% to 100% load
Environmental Specifications Operating Temperature: -40 ℃ to +75 ℃ Storage Temperature: –40°C to +75°C (without packaging Relative Humidity: 5%–95% RH (non-condensing) Altitude Range: ≤5000m
 

Additional information

Brand

Huawei
Lead Time

3-5 days
Ship From

Shenzhen Warehouse
R4875G1 Datasheet
Item R4875G1
Basic Specifications Dimension: 105 mm(W) × 281 mm(D) × 40.8 mm(H) Weight: ≤ 2.2 kg Cooling: Forced air cooling (Built-in fan)
Input Feature Input Voltage: 85 to 300 Vac; 85–420 Vdc
AC Input Mode: 220 Vac single-phase (or 110 Vac dual-live lines) ; 200-240VAC
Frequency 45 to 66 Hz, rated: 50/60 Hz Maximum Input Current: ≤ 24 A Power Factor: ≥ 0.99 (> 50% load at 230 Vac) THD: ≤ 5% (> 50% load at 230 Vac)
Output Feature Efficiency: 97% Max ≥96% (230V AC, 20%-90% load); Output Voltage: 42 to 58 Vdc, rated voltage: 53.5 Vdc Output Power: 4000W(176~300VAC) , 1600W at 85 V (85–175 V AC linear derating) Ripple and Noise: ≤ 200 mVp-p (bandwidth ≤ 20 MHz) Hold-up Time: > 10 ms Output Regulated Voltage Precision: ≤ 0.6% Vo from no load to full load Current Share: ±5% output rated current from 10% to 100% load
Environmental Specifications Operating Temperature: -40 ℃ to +75 ℃ Storage Temperature: –40°C to +75°C (without packaging Relative Humidity: 5%–95% RH (non-condensing) Altitude Range: ≤5000m
 

Reviews

  1. Goran –

    Buy 2*R4875G1 75A rectifier modules for ETP48400-C3B1.

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