48VDC Solar System Power Supply for Telecom Base Station-Shw48500

SOROTEC SHW48500 Series Solar DC Power Systems adopts advanced MCU  and Max Power Point Tracking technology to provide reliable and high efficiency  48V DC power supply output for  telecom equipments. with flexible modular structure for MPPT solar charge controller module and rectifier module .Doorframe designed with waterproof structure  particularly suitable for outdoor installation.

Application:
Power plant or substation power for controlling, protection and automatic device, emergency lighting, communications, steam turbine DC oil pump and so on independent DC systems. It can provide reliable power supply in the case of a power failure completely in plant or substation. The traditional DC systems connect battery pack and run with float charging mode. The new DC system run with silicon controlled rectifying power supply for battery.

Key Features:
1.Adopt advanced MCU microprocessor control technology
2.Advanced MPPT Technology.High converting efficiency higher than 97% for
  minimizing energy loss.
3.Reversed current protection at night.over voltage and reverse polarity protection
4.Capable of selection different charging mode fo various types of batteries
5.Protection degree:IP55
6.Industy-leading power density compact size and high reliability
7.Doorframe designed with waterproof structure, posted on the seal and equipped  with wateerproof lock in the door double insulation design
8.Cabine adopt quality galvanized wheet or aluminum coated steel sheet as material,   surfce coating anti-UV power
9.Suitable for outdoor installation
10.With remote monitoring system operation

 

Fine dust-proof, water-proof features
According to the overall standard of design dust-proof and water-proof IP55
1.With sun protection, heat insulation, roof ventilation
2.With waterproof and the filtration dust inlet, the cabinet front door shutters

Detailes of SHW48500 Solar DC Power System:

Product Show:
  

1, QC Control
The company ranks first in passing the ISO9001 international quality system certification.We established a complete quality system ranging from material source, process, assembling to testing. Most of our products have been certified to meet international safety standards, such as CE (LVD/EMC), CUL,FCC. 
2, Best Partner
We have co-operative partner throughout the world including USA, Europe, South America, South Africa, Middle Eastern, India, Turkey, Pakistan, Iran and so on .We offer wide range quality products either from our own standard range or customer-made to your specifications. SORO is becoming the most growthful China UPS supplier all over the world. 






 

1. How to choose suitable inverter?
 
If your load is resistive loads, such as: bulbs, you can choose a modified wave inverter. But if it is inductive loads and capacitive loads, we recommend using pure sine wave power inverter.
 
For example: fans, precision instruments, air conditioner, fridge, coffee machine, computer, and so on.
 
Modified wave can be started with some inductive loads, but effect for load using life,because capacitive loads and inductive loads need high quality power
.......................................................................................................................................................................

2. How do I choose the size of the inverter?
 
Different types of load demand for power are different. You can view the load power values to determine the 
size of the power inverter.
 
Notice:
 
Resistive load: you can choose the same power as the load. 
 
Capacitive loads: according to the load, you can choose 2-5 times power.
 
Inductive loads: according to the load, you can choose 4-7 times power.
.......................................................................................................................................................................
 
3. How connection between batteries and an power inverter?
 
We usually believe that cables connecting battery terminal to inverter shorter is better. If you are just standard cable should be less than 0.5M, but should correspond to the polarity of the batteries and inverter-side outside. If you want to lengthen the distance between battery and inverter, please contact us and we will calculate the recommended cable size and length. Due to long distances using a cable connection, there will be a reduced voltage, which means that the inverter voltage would be far below the battery terminal voltage, this inverter will appear under voltage alarm conditions
.......................................................................................................................................................................
 
4. How to calculate the load of working hours requires configuration of the battery size?
 
We will usually have a formula to calculate, but it is not hundred percent accurate, because there is also the battery's condition, the old batteries have some loss,so this is only a reference value:
 
Work hours = battery capacity * battery voltage * 0.8/load power (H= AH*V*0.8/W)
.......................................................................................................................................................................