Guangdong, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2008, ISO14001:2004
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

DC Power Supply, Solar DC Power Supply, 48V DC Power Supply manufacturer / supplier in China, offering 3kw 220VAC 48VDC Hybrid off-Grid Solar DC Power Supply, 220V/230V Revo Series Hybrid Energy Storage Inverters Connected with Battery Optional, Wide PV Input Range Hybrid Solar Inverters with Touch Display Screen and so on.

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Supplier Homepage Products Switch Power Supply(48V) 3kw 220VAC 48VDC Hybrid off-Grid Solar DC Power Supply

3kw 220VAC 48VDC Hybrid off-Grid Solar DC Power Supply

Get Latest Price
Min. Order / Reference FOB Price
5 Pieces US $1,000-10,000/ Piece
Port: Shenzhen, China
Production Capacity: 6000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal
Condition: New
Certification: ISO, CE
Application: Industrial
Specification: Normal, CE
Product: 48VDC Hybrid off-Grid Solar DC Power Supply
Maximun Efficiency: 98%

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Basic Info

Model NO.: SHW48200
Charge Current: 50A
Power Factor: 0.9
Input Voltage: 220VAC
Output Voltage: 48VDC
PV Array Power: 3000W
Operating Temperature: -20 ~55 Degree
Altitude: 0~3000m
Use in: Telecom, Traffic Lights,Mountains .etc
Trademark: SOROTEC
Transport Package: Export Carton
Origin: China Mainland

Product Description

3KW 220VAC 48VDC Hybrid Off-Grid Solar DC Power Supply

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.

3kw 220VAC 48VDC Hybrid off-Grid Solar DC Power Supply
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 selecting different charging mode for 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 waterproof lock on the door
8.double insulation design;
9.Cabine adopt quality galvanized sheet or aluminum coated steel sheet as material, surface coating anti-UV power;
10.Suitable for outdoor installation.

3kw 220VAC 48VDC Hybrid off-Grid Solar DC Power Supply
Fine dust-proof, water-proof features
According to the overall standard of design dust-proof a n d w ater-proof Ip55
1.With sun protection, heat insulation, roof ventilation
2.With waterproof and the filtration dust inlet, the cabinet front door shutters

Outdoor Installation:
3kw 220VAC 48VDC Hybrid off-Grid Solar DC Power Supply

Technical Descriptions of SHW48200 Solar DC Power System:

SHW48200 Solar  SystemRectifier Module(1-4pcs)    MPPT Solar Charge Controller(1-6pcs)
MPPT Solar Charge Controller
MPPT Range @Operating Voltage 60 ~115VDC
Maximum PV Array Open Circuit Voltage 145VDC
Maximum PV Array Power3000W
Maximum Input Current50A
Nominal Battery Voltage 42-58VDC
Maximum Charge Current 50A
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
Humidity0 ~ 100% RH (No condensing)
Operating Temperature -20°C to 55°C
Storage Temperature-40°C to 75°C
Altitude0 ~ 3000 m


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