Emerson HD48100-5 rectifier module

HD48100-5 rectifier module structure
The structure of the rectifier module HD48100-5 is shown in Figure 2-1, and its
appearance is mainly composed of a panel, a chassis, and handle.
The front panel of the rectifier module has LED indicator light, LED current/voltage meter
head, current/voltage indication switch button, and address dial switch. The rear panel of
the rectifier module has an AC input socket, a DC output socket, and a communication
interface. 
Rectifier module main functions and characteristics
The cooling method of the rectifier module: forced air cooling, air
flow from front to back
Soft switching technology
Ability to work with phase loss, 50% current limit work during phase loss.
Power limiting control
Short-circuit retraction protection
Protection and fault alarm
Autonomous flow sharing with low voltage difference.
Stepless current limit, the maximum current limit is 105%~110%, the current limit value
of the rectifier module can be adjusted through
the monitoring module
Software voltage regulation
Monitoring and three remote functions
Independent operation ability
Dustproof and fan control
HD48100-5 rectifier module technical parameters
1.Environmental conditions: Operating temperature:-5~45ºC
Storage temperature:-40~70ºC
Relative humidity:≤90%RH
Atmospheric pressure:86-106kPa
2.Input characteristics:
Input (line) voltage:304~456VAC
Rated input current:≤10A
Input grid frequency:45~65Hz
Peak impulse current at startup:≤15A
Maximum static voltage without working:500VAC
3.Output characteristics:
Output DC voltage:42~58V,(Continuously adjustable monitoring module)
Output DC current:0~100A,(Maximum output 110A)
Output max. power:5800W
4.Load adjustment rate:≤±0.4%
5.Power grid adjustment rate:≤±0.1%
6.Output current limiting characteristics:
Stepless current limiting, continuously adjustable between 10% and 110% of rated
current.
7.Power factor:≥0.92
8.Efficiency:≥92%( Rated load)
9.Current sharing unbalance:≤±5%
10. :≤±0.5% Voltage stabilization accuracy
11.Temperature coefficient(1/ºC):≤±0.2‰
12.Dynamic response
Dynamic response:25%-50%-25% or 50%-75%-50% load changes,response
time≤200µs,Overshoot≤10%.
Soft start time:3~8s
13.Noise index
Peak to peak noise voltage:≤100mV(0~20MHz)
Balanced noise voltage:≤1mV
Broadband noise voltage:≤50mV(3.4kHz~150kHz)
≤20mV(0.15MHz~30MHz)
Discrete noise voltage:≤5mV(3.4kHz~150kHz)
≤3mV(150kHz~200kHz)
≤2mV(200kHz~500kHz)
≤1mV(0.5MHz~30MHz)
14.Acoustic noise:≤55dB
15.Insulation resistance and insulation strength(ambient temperature 28~30ºC,relative
humidity 90%):
1) Insulation resistance:
Insulation resistance between DC part, AC part to shelf and AC part to DC part ≥
(test voltage 500VDC)2)
2)Insulation strength:
AC part to shelf:1500VAC,50Hz,1min,No breakdown, leakage current≤30mA
AC part to DC part:1500VAC,50Hz,1min,No breakdown, leakage current≤30mA
DC part to Shelf:500VAC,50Hz,1min,No breakdown, leakage current≤30mA
16.Dimension:88mm(H)×482mm(W)×357mm(D)
17.Weight:13kg
18.Cooling method:Wind cooling
19.Alarm and protection features:
1) Short circuit protection:
Current retraction protection function, 30% rated current < retraction current < 40%
rated current, automatic recovery after short circuit elimination.
2) Over and under voltage protection:
Output Over voltage Protection:58.0~60.0VDC
Input Overvoltage Protection:Protection point 456~476VAC
Input Undervoltage Protection:Protection point 284~304