Gold Member Since 2013
Guangzhou Queenswing Solar Energy Co., Ltd.

Solar Regulator MPPT, MPPT, Solar Regulator manufacturer / supplier in China, offering LCD Display 50A 12/24/48V MPPT Solar Charger Regulator (QWM-JR50A), 12/24/36/48V MPPT 60A Solar Battery Controller Charger Regulator (QW-MT4860A), MPPT 20A Solar Charge Controller for Solar Power System (QW-ML2420) and so on.

(/ )

Supplier Homepage Product MPPT Solar Charge Controller 12/24/48V MPPT controller LCD Display 50A 12/24/48V MPPT Solar Charger Regulator (QWM-JR50A)

LCD Display 50A 12/24/48V MPPT Solar Charger Regulator (QWM-JR50A)

Purchase Qty.:
(Pieces)
1-19 20-49 50+
FOB Unit Price: US $151.67 US $147.33 US $145.85
Purchase Qty. (Pieces) FOB Unit Price
1-19 US $151.67
20-49 US $147.33
50+ US $145.85
Get Latest Price
Production Capacity: 50000/Month
Transport Package: 1unit/Standard Packing
Payment Terms: T/T, Western Union, Money Gram, Cash

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: QWM-JR50A
  • Certification: CE
  • Rated Voltage: 12V/24V/48V Auto
  • System Voltage: DC12V/24V/48V Auto Identification
  • Charging Way: Three Stages
  • Efficiency: 90%~99%
  • Security Level: IP21
  • Gross Weight: 2.5kg
  • Specification: CE, Rohs, SGS
  • HS Code: 8504409940
  • Condition: New
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
  • Charging Current: 50A
  • Charging Mode: MPPT
  • Display: LCD&LED
  • Temperature Protection: 95 Degree
  • Size: 310*160*70mm
  • Trademark: QUEENSWING
  • Origin: Guangzhou, China
Product Description
LCD Display 50A 12/24/48V MPPT Solar Charger Regulator (QWM-JR50A)

MPPT(Maximum Power Point Tracking) Solar charge controller capable of real-time detection of solar panel power voltage, and track the highest voltage and current values (VI), The maximum power output of the system in order to charge the battery.

Features:
1. Conversion efficiency up to 99%,than conventional controllers save 30% to 60% of solar panels
2. 12V / 24V / 48V automatic identification system, user-friendly system for the different;
3. 12V / 24V / 48V systems, PV input up to DC100V;
4. Charging: third-order charge (constant current, constant voltage, float) effectively prolong the battery life;
5. Controller digital display battery voltage and charging current;
6. Products through CE, certification; can be used with clients through the certification.
7. Normal warranty of two years, and can provide 3 to 10 year extended warranty services;

Product picture:



Technical Parameters:

Item No.: QW-JR50A

Charging Mode: MPPT (Maximum Power Point Tracking)

Charging Way: Three Stages:Constant current(MPPT),Constant Voltage,Floating charge 

System Type: DC12V/24V/48V automatic identification

System identification of voltage:
12V system: DC18V~DC30V
24V system: DC18V~DC30V
48V system: DC36V~DC60V

Startup time: 10S

Dynamic Response Recovery Time: 500us

Efficiency: 90%-99%

Input characteristics: 

MPPT working voltage and range:
12V system: DC18V~DC100V
24V system: DC34V~DC100V
48V system: DC65V~DC100V

Input voltage protection point:
12V system: DC18V
24V system: DC30V
48V system: DC60V

Enter the low-pressure recovery point: 
12V system: DC22V
24V system: DC34V
48V system: DC65V

The maximum input voltage limit: DC100V

Input overvoltage protection point: DC90V

Input Overvoltage recovery point: DC95V

The maximum input power of solar panels:
12V system: 700W
24V system: 1400W
48V system: 2800W

Output characteristics:

Overcharge protection voltage:
12V system: 14.6V
24V system: 29.2V
48V system: 58.4V

Output rated current: 40A

Limiting protection: 41A

Display:

LCD display: Input and output parameters and total power output, etc. (see LCD Display Description)

LED display: Three indicators: fault indicator, charging indicator light, power indicator (see LED instructions)
 

Protect Function:

Input Low Voltage protection: yes(see the input characteristics)

Input high voltage protection: Yes(see the input characteristics)

Input reverse polarity protection: Yes

Output over voltage protection: Yes (see the output characteristics)

Output reverse polarity protection: Yes

Short circuit protection: Can be recovered from a long-term short-circuit, short-circuit fault is eliminated

Temperature protection: 95 degree
Size DxWxH(mm): 310*160*70MM
Net Weight(kg): 2kg   
Gross Weight(kg): 2.5KG
Security Level: IP21

 
Send your message to this supplier
Avatar
Mr. Wayne
*From:
To: Mr. Wayne
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category