Huawei R4815N1 User Manual

R4815N1 Rectifier User Manual V1.2
The peak point is ≥ 94%
Efficiency
≥ 93% (230 V AC, 30%–100% load)
Height x Width x 40.8 mm x 95.5 mm x 208 mm
Depth (1.61 in. x 3.76 in. x 8.19 in.)
Weight About 1.1 kg
Cooling Built-in fan (The rotation of fan depends
on the internal temperature.)
Description
The R4815N1 is a digital rectifier with high efficiency and
power density. It converts 85–300 V AC input voltage to
53.5 V DC output voltage. The output voltage can be
adjusted by the host.
It performs comprehensive protection functions, supports
soft start, and produces low noise. With the latest power
monitoring technology, states of the rectifier and load are
monitored in real time.
Multiple rectifiers can be paralleled.

Key Features

•
Input voltage range: 85–300 V AC
Operating temperature range: –40º C to +75º C
•
• Total harmonic distortion (THD): ≤ 3.5％
•
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 TUV, CE, UL certifications and gets
the CB certifIcate.
•
Disconnect above 320 V AC

Environmental Specifications

Item Specification
–40º C to +75 º C (referring to Figure 3)
Operating
temperature
(–40°F to +167°F)
–40º C to +75º C (not packaged)
Storage
temperature
(–40°F to +167°F)
Relative humidity 5%-95% (non-condensing)
≤ 4000 m
Altitude range
Note: If the altitude is within the range of 3000 m to 4000 m, the maximum operating
temperature decreases by 1°C (1.8°F ) as the altitude increases by 200 m.

Electrical Specifications

Item Specification
Input
Operating voltage 85–300 V AC
Rated: 200–240 V AC and
100–120 V AC
Frequency 45–66 Hz
Rated: 50 Hz and 60 Hz
≤ 6.4 A
Maximum input
current
≥ 0.99 (100% load)
Power factor
≤ 3.5% (full load) ;
THD
≤ 5% (load ≥ 50%)
Output
Output voltage 42–58 V DC
Rated voltage: 53.5 V DC
Output power 1000 W (176–300 V AC);
470 W (85–175 V AC decreased linearly)
≤ ±0.6%Vo
Regulated voltage
precision
≤ 200 mVp-p
Ripple and noise
(Bandwidth ≤ 20M Hz)
• 25-50% or 50-75% load
Dynamic response
−Over shoot:≤ ±5%
−Recovery time: ≤ 200 us (±0.6%)
• 10-90% load;
−Over shoot:≤ ±5%;
−Recovery time: ≤ 1ms (±1%)
≤ 5 W
Standby power
Turn-on output 3–8s
delay
Hold up time > 10 ms
≤ 2 mV
Psophometrically
weighted noise
≤ 50 mV (3.4–150 kHz)
Broad frequency
≤ 20 mV (0.15–30 MHz)
noise voltage
1
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