Wuhan City, Hubei Province, China

Telecom Power Solutions

Solar Power Telecom System SHW48500 Built-in Rectifier Module and MPPT Solar Controller

  • Solar Power Telecom System SHW48500 Built-in Rectifier Module and MPPT
  • Application:
    • Many use it in a power plant or substation power for controlling, protecting, and automatic devices, emergency lighting, communications, steam turbine DC oil pump, and independent DC systems.
    • It can provide a reliable power supply in the case of a power failure completely in a plant or substation.
    • The traditional DC systems connect the battery pack and run with float charging mode.
    • The new DC system runs with silicon controlled rectifying power supply for the battery.


  • Adopt advanced MCU microprocessor control technology.
  • Advanced MPPT Technology. High converting efficiency higher than 97% for minimizing energy loss.
  • Reversed current protection at night. Overvoltage and reverse polarity protection.
  • Capable of selecting different charging modes for various types of batteries.
  • Protection degree: IP55.
  • Industry-leading power density, compact size, and high reliability.
  • Doorframe designed with waterproof structure, posted on the seal, and equipped with a waterproof lock on the door double insulation design.
  • Cabine adopts quality galvanized sheet or aluminum-coated steel sheet as material, surface coating anti-UV power.
  • Suitable for outdoor installation.
  • With remote monitoring system operation.

Remote Monitoring System Interface:

Fine dust-proof, waterproof features, According to the overall standard of design, dust-proof and waterproof Ip55:

1. With sun protection, heat insulation, roof ventilation.

2. With waterproof and the filtration dust inlet, the cabinet front door shutters.

SHW48500 Solar SystemRectifier Module(1-10)     MPPT Solar Charge Controller(1-10) 
MPPT Range @Operating Voltage 60 ~150VDC
Maximum PV Array Power3000W
Maximum Input Current62A
Nominal Battery Voltage 42-58VDC
Maximum Charge Current 50A(max:61A)
Maximum Efficiency98%
Charging MethodThree stages: bulk, absorption, and floating
Overload Protection > 110% : audible alarm 
Overcharge ProtectionYes
Polarity Reversal Protection @Solar Cell & BatteryYes
LCD Panel LCD panel indicating solar power, load level, battery voltage/capacity, charging current, and fault  conditions
LED DisplayThree indicators for solar, charging, and load status
Rectifier Module
Rated input voltage220V
AC input Voltage range AC 90-290V
input Frequency range 45-65HZ
Power factor≥0.99
Rated output voltage48V
Rated output current 0-50A
Voltage range42-58V
Input Power1KW/2KW
Input Voltage150-300VAC
Output Voltage48VDC
Output Current30A/50A
Humidity0 ~ 100% RH (Non-Condensing)
Operating Temperature -20°C to 55°C
Storage Temperature-40°C to 75°C
Altitude0 ~ 3000 m


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