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Shenzhen SETEC Power Co., Ltd.

Rectifier Power, Telecom Rectifier System, Ac/Dc Rectifier System manufacturer / supplier in China, offering AC to DC Converter 10A, 20A, 30A, 40A, 50A N+1, 20kw Wall-Mounted DC Fast Electric Vehicle EV Charging Station, 750W-225kw Irrigation Solar Pump Inverter for Water Pump and so on.

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Supplier Homepage Product AC DC Rectifier System AC to DC Converter 10A, 20A, 30A, 40A, 50A N+1

AC to DC Converter 10A, 20A, 30A, 40A, 50A N+1

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 1000PCS/Week
Transport Package: Carton
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: SET15048
  • Warranty: 2 Years
  • Input Voltage: 85-285V
  • Starting Mode: Separate-excited Switching Power Supply
  • Power Supplying System: Terminal Power Distribution Equipment
  • Certification: CE, RoHS, ISO, FCC
  • Shape: 19 Inch Rack Mount
  • Specification: CE
  • HS Code: 8504401990
  • Output Type: Single
  • Output Power: 3000W
  • Connection Mode: Parallel Switching Power Supply
  • Voltage Regulating Mode: Width Modulation Type
  • Energy Transmission: Two-way Transmission
  • Brand: Setec
  • Trademark: SETEC
  • Origin: Shenzhen
Product Description

SETEC 48V 60A AC-DC Dual Input Rectifier
can offer dc power to communications system. It is high cost efficiency. It is consisted of rectifier module, controller module (also called monitor module), distribution and shelf. It's convenient to configure multiple modules as you like. DC power supply system is base on advanced rectifier modules. Each rectifier can offer high-power output 1400W (24V) or 1680W (48V). The controller module can manage the whole DC power supply system. There is large LCD on controller, English display. All the parameter and alarms can display on the LCD.


Height: 2U
High efficiency: 10% load, can reach up to 91%, 50% loads, can reach up to 97%
Rectifier module: weight: 2.4 KG, output current max 33A, continuous current 30A
High performance and high reliability
AC input: 185-300 VAC (if 85-185VAC must reduce the power).
48VDC output, power can reach up to 1680w
24VDC output, power can reach up to 1400w
Force wind cooling 
Front panel operation
19inch standard rack mounting
ETSI standard 
Rack mounting DC power supply system output current range: 30A to 330A
System configuration is flexible and convenient, easy to expand; N +1 redundant power supply, can be configured according to customer demand.
Digital signal collection via internal RS485 bus; RS232 interface for remote operation. 3 alarm dry contact alarm: Emergency alarm, main alarm, general alarm.


Small scale program
Controlled exchanges
Access network
Transmission equipment
Mobile communication
Satellite communication ground station
Microwave communication
Communications system



A Whole Rectifier System is composed of following item
No.             QTY              Tem                               Name Noted
1                 1pc               Rack Mount                   1U/2U/3U**11U or cabinet option
2                 1pc               Monitor Module              With LCD or without LCD Display option
3                 1pc               Rectifier Module            10A/20A/30A/50A option
4                 1pc               DC Distribution              Stand alone DC Distribution or build in the system option 


48V Telecom Power Rectifier System 
Including part1pc * With 19inch 2U Rack Shelf
1pc 4chs DC distribution
1pc* Module Controller
2pcs *48VDC30A Rectifier module.
Input voltage(AC)85V-290V
Output voltage 48V(42V-59V Continuously adjustable )
Output current 30A
Load regulation ≤0.5%
Voltage regulation≤0.10%
EnvironmentWork tem-25°C ~ 65°C
Storage tem:-40°C ~85°C
Relative humidity≤97%RH
Height above sea level≤3000m
Input properties185~290VAC normal output
85~185VAC reduce output
Output properties48VDC outputmaximum output power 1680W
DC output voltage41-v-59v, it can be continuously adjusted by monitoring module
DC output current0-30A maximum current 33A
Voltage regulation precision≤ 0.6%
Load regulation≤ 0.5%
Voltage regulation≤ 0.1%
limited-current output propertiesRange0~110% 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 NoisePeak noise voltage≤200mV 0-20MHz
Weighted psophometric noise≤2mV
Wide frequency noise voltage≤50mV 3.4kHz-150kHz
≤50mV 0.15kHz-30kHz
Discrete noise voltage ≤5mV 3.4kHz-150kHz
≤3mV 150kHz-200kHz
≤2mV 200kHz-500kHz
≤1mV 0.5kHz-30kHz
Over-current protectionOver-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 Input low-voltage protection: 85+-5V, Hystereris: 10V -20V
(the parameter can be adjusted by hardware)Input over-voltage protection: 290+-5V, Hystereris: 5V -20V

Output over-voltage protection: 59+-1V
Other protectionOver temperature protection(Default value 80°C, hysteresis: 10°C)
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