6kw 120Vac to 48Vdc 6KW Power Rectifier System

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Setec Industrial Park, Dakan Villiage, Xili Town, Nanshan District, Shenzhen, Guangdong, China
Email: setec_power@hotmail.com
120Vac to 48Vdc 6KW Power Rectifier System
Quick details
1. 19 inch rack mount
2. 1pc dc distribution
3. 2pc rectifier mudule
4. 1pc Monitor Module
1. Introduction :
1. AC/DC rectifier system consist of one rectifier module or multiple rectifier modules
and monitor modules.
2. The power of rectifier systems can be different by different quantity rectifier modules.
3. Converters high voltage AC to DC24V or DC48V use for special DC equipment
load.
4. High efficiency>96%.
Remark:
Some rectifier system need rectifier modules, monitor and distribution; some system only
need rectifier modules.AC/DC rectifier system can supply DC power for DC load and
charging for battery at the same time.
2.Product Features:
1. Circuit of the Rectifier modules have two parts, one is PFC adjust; the other is DC/DC
transformation. All technically make the wide input voltage range (85V-290V).
2. High efficiency. Rectifier modules used soft switch technology, while load rate10%
then efficiency can be 91%, 50% load rate the efficiency can be above 96%
3. With step less current limiter technology, output current is continuously adjustable.
4. Adopted step less temperature control speed, it can reduce power consumption and
prolong the life of the fan.
5. Sharing Load, Equalized-current imbalance ≤ 3%
6. Optional Ethernet interface through SNMP and/or TCP/IP
7. Controller MCU
8. Digital signal collection via internal RS485 bus; RS232 interface for remote operation
9. 2U height, light weight, High power density.

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Specification SET1048 SET2048 48V/100A DC power system
Input voltage (AC) 85V-290V
Out voltage (DC) 48V (42V-59V Continuously adjustable)
Output current (A) 20A 40A 100A
Max. power (W) 1000W 2000W 5800W
Operating temperature -25°C ~ 65°C
Model 120VAC/48VDC Power Rectifier System
Including part 1pc * With 19inch 2U Rack Shelf
1pc 4chs DC distribution
1pc* Module Controller
2pcs *48VDC50A Rectifier module.
Input voltage(AC) 85V-290V
Output voltage 48V(42V-59V Continuously adjustable )
Output current 100A
Load regulation ≤0.5%
Voltage regulation ≤0.10%
Environment Work tem -25°C ~ 65°C
Storage tem: -40°C ~85°C
Relative humidity ≤97%RH
Height above sea
level
≤3000m
Input properties 185~290VAC normal output
85~185VAC reduce output
Output properties 48VDC output maximum output power 5800W
DC output voltage 41v-59v, it can be continuously
adjusted by monitoring module
DC output current 0-100A maximum current 110A
Voltage regulation
precision
≤ 0.6%
Load regulation ≤ 0.5%

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Voltage regulation ≤ 0.1%
limited-current output
properties
Range 0~110% rate current can be
continuously adjusted
Power factor ≥ 0.99(input and out being rated)
Efficiency ≥ 95%
Equalized-current
imbalance
≤3%
Temperature
Compensation coefficient
Can be set manually, unit(mV/°C)
DC Output Noise Peak noise ≤200mV 0-20MHz
Weighted
psophometric noise
≤2mV
Wide frequency noise
voltage
≤50mV 3.4kHz-150kHz
Discrete noise
voltage
≤3mV 150kHz-200kHz
≤2mV 200kHz-500kHz
≤1mV 0.5kHz-30kHz
Noise ≤45dB(A)
Over-current protection Over-current protection of input (use fuse)
Over-current protection of output (use fuse)
Over-current protection of PFC (use diverter)
Short circuit protection (reduce input current to protect)
Over voltage and low-
voltage protection
(the parameter can be
adjusted by hardware)
Input low-voltage protection: 85+-5V, Hystereris: 10V -
20V
Input over-voltage protection: 290+-5V, Hystereris: 5V -
20V
Output over-voltage protection: 59+-1V
Other protection Over temperature protection(Default value 80°C,
hysteresis: 10°C)
Dimension 483mm*390mm*88mm
Weight 15.5kg

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3.Picture of product:
4.Monitoring module:
Monitoring module monitors the working status of each rectifier module, has functions of
collecting, displaying and setting the operation parameters of the system.it can also
communicate with an external computer and form a local or remote centralized
monitoring system.
Monitoring content:
•LCD display
•Through the system menu set the relevant parameters
•Alarm and recording function

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Picture of monitoring module:
5. Distribution unit:
1. shunt load with short-circuit and overcurrent protection,shunt capacity can be
adjusted according to user requirement.
2. battery input should connect with an external fuse protector.
3. power off auto/manual,load off on/off control switch,etc.
4. battery current, the total load current can be detected
5. al dc outputs have fault detection function
6. LVDS2 function to protect load and battery
7. capacity of MCB in each channel is 50A

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6.48V or 24V rectifier modules:
 When load rate is 10% efficiency can reach 91%; when load rate is 50%, efficiency
can reach above 96%.
 Stppless current limiting technology, output current is continuously adjustable.
 Adopt stepless temperature control automatic speed adjustment, reduce power
consumption and extend the life of the fan.
 Sharing load, equalized-current imbalance ≤3%.
 2U height, light weight, high power dencity.

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7.About us:
Established in 2004, Shenzhen SETEC POWER Co., Ltd. is one of the leading
manufacturer in China specializing in designing, researching, developing, producing and
selling high- frequency switching power supply, DC/AC power inverters, DC/DC
converter, Solar inverter, solar pump inverter, on grid inverters and so on. We provide
advanced technology and outstanding quality products. Our customers are operators
of domestic telecommunications industry and power industry, broadcast industry, and
related ancillary equipment manufacturers. Our company provides not only high-
frequency switching power supply equipment for large telecom operators, but also power
supplies for the relevant supporting manufactures.
WHY US?
1. Service: --RMA(24/7Technical Support), OEM, ODM
2. Quality: --Less than 0.5% of failure rate
3. Warranty: --At least 2 year
4. Price: --Factory Price! Cut down the cost you paid to the middle man
5. Professional: --in 2004, Produce security and surveillance products for 10 years
6. Reliable: --One of the Top 50 power supply products manufacturers in China

6kw 120Vac to 48Vdc 6KW Power Rectifier System

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6kw 120Vac to 48Vdc 6KW Power Rectifier System