Huawei R4850N1 Rectifier Module

Wholesale Huawei Original Switching Power Huawei R4850N1 Rectifier Module

The R4850N1 is a digital rectifier converts the 85 VAC ~300 VAC input to 53.5 VDC output that possesses the characters of high efficiency, high power density, soft start, parallel, complete protection, and low noise. Adopting the latest power topology and latest intelligence control technology to realize the high efficiency under widest load range.

Features

• Wide input voltage range

• Wide operating temperature range

• Low total harmonic distortion (THD)

• Full digital control

• Hot swappable

• Supports a smart electricity meter

• Supports CAN bus communication

• Supports LED alarm display

• Supports voltage adjustment, current adjustment, and current equalization

• Disconnects at above 320 V AC

• RoHS compliance

Specification 

Input 

Operating voltage 85-300 V AC 

Frequency 45–66 Hz Rated : 50 Hz and 60 Hz 

Maximum input current ≤ 19.5 A 

Power factor ≥ 0.99 (50% load or more) 

THD ≤ 5％ (50% load or more) 

Output 

Output voltage 43.2–58 V DC Rated voltage: 53.5 V DC 

Output power 2900 W (176–300 V AC) 1200 W (85–175 V AC) 

Regulated voltage precision ≤ ±0.6％ Vo 

Ripple and noise ≤ 200 mVp-p （Bandwidth≤20M Hz） 

Static voltage regulation ±0.5％ (from no load to 100% load) 

Dynamic regulation Over shoot:≤ ±5％Vo 

Recovery time: ≤ 200us 

Standby power ≤ 5 W 

Turn-on output delay 3–8 s 

Hold up time > 10 ms 

Psophometrically noise ≤ 2 mV (300 Hz to 3.4kHz) 

Broad frequency noise ≤ 50 mV (3.4–150 kHz) ≤ 20 mV (0.15–30 MHz)

Wholesale Second Hand Used & Tested Huawei R4850N1 Rectifier Module