MPPT series 50A solar controller (MPPT-50A)

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FOB Price:	Get Latest Price
Port:	ningbo or shanghai
Minimum Order Quantity:	500 Piece/Pieces
Supply Ability:	40000 Piece/Pieces per Month
Payment Terms:	L/C,T/T,Western Union,paypal

Ms. Lanny Liu

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Verified Supplier - Zhejiang Carspa New Energy Co., Ltd.

[ Zhejiang, China (Mainland) ]

Business type: Manufacturer

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Quick Details

Place of Origin:	Zhejiang China (Mainland)	Brand Name:	CARSPA	Model Number:	MPPT-50
Application:	Solar System Controller	Rated Voltage:	48V	Maximum Current:	50A

Packaging & Delivery

Packaging Detail:	gift box
Delivery Detail:	7 days for sample order, 30 days for batch order

Specifications

intelligent solar charge controller, solar charge controller, PV controller, MPPT

Introduction:

MPPT-50A solar controller (also known as an intelligent solar charge controller, solar charge controller, PV controller) can intelligently regulate the working voltage of solar panels, letting the solar panels always work at Maximum Power Point of V-A curve. Compared with ordinary solar controller, this MPPT controller can increase the efficiency of PV modules by 10%-30%. CARSPA- MPPT solar controllers 10A--60A include 12V series, 24V series and 48V series.

MPPT advantage:

Maximum Power Point Tracking (MPPT in short) system is a system which allows PV panels to outputs more Power by adjusting working condition of the electrical module. In Figure1 A indicates that the ordinary controller, which makes PV battery work on 12V ,only outputs a power point of 53W (a general power point), B indicates that MPPT controller makes PV battery always work at the maximum power point, thus outputs the power point of 75W (the maximum power point).

Product features:

Applicable to various types of batteries,

MPPT function

Temperature sensor battery charging compensation

Overload protection (automatic restoration)

Overcharge protection

Short circuit protection (automatic restoration)

Thunder protection

Reverse discharge protection

Reverse polarity connection protection (automatic restoration)

Under voltage protection

MPPT principle:

The maximum power point is mainly affected by the ambient temperature and the intensity of sunshine. The intensity of sunshine being constant, the maximum output power decreases with the rise of the temperature. The temperature being constant, when the sunshine intensifies, the open circuit voltage of PV battery basically keeps unchanged. But the short circuit current increases substantially, thus the maximum output power increases substantially.

This MPPT solar controller can intelligently regulate the working voltage of solar panels, letting the solar panels always work at Maximum Power Point of V-A curve. Compared with ordinary solar controller, this MPPT controller can increase the efficiency of PV modules by about 30%.

However, due to many different factors, such as the difference in solar panel making, the change the Sun luminance, change in temperature, the efficiency of the controller etc., the actually available increased rate is 10%-30%.

Model	MPPT-50A
Rated Voltage	12V / 24V / 48V
Max Load current	50A
Input voltage range	12V~40V / 24V~80V / 48V~110V
Length≤1m Charge loop drop	<0.25V
Length≤1m Discharge loop drop	<0.05V
Over voltage protection	17V / 34V / 68V
Full charge cut	13.7V / 27.4V / 54.8V
Low voltage cut	10.5V~11V / 21V~22V / 42V~43V
Temperature compensation	-3mv/°C/cell
No load loss	≤10mA
Max wire area	10 mm²
Ambient temperature	-25°C——+55°C
Unit Size	*21012550mm*
N.W./pcs	1.1kg
Pcs/ ctn	18pcs
G.W./ctn	18kg

Through unremitting efforts over manny years, the scale has leaping development. In 2010,we moved to our new building, and we changed our company name to "Zhejiang Carspa New Energy Co.,ltd" (former name is Wenzhou Carspa Electronics Technology Co.,Ltd) in 2011.

We have research center in Shenzhen (Shenzhen Sunpulse Industrial Co.,ltd), Shanghai and Wenzhou. and in 2012, we establish our own import & export company ( Wenzhou Sunpulse Import & Export Co.,ltd).

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Basic Information

	Product/Service (We Sell):	car1500 inverter,ca2k inverter,p2000 inverter,CD1220 solar charge controller,ENC1220 battery charger
	Brands:	CARSPA & ENpower
	Number of Employees:	101 - 200 People

Trade & Market

	Main Markets:	North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe
	Total Annual Sales Volume:	US$5 Million - US$10 Million
	Export Percentage:	81% - 90%

Factory Information

	Factory Size (Sq.meters):	3,000-5,000 square meters
	Factory Location:	CARSPA Building, Xinhejia Industrial Zone, Baishi, Yueqing, Wenzhou, Zhejiang, China, 325604
	Number of Production Lines:	5
	Number of R&D Staff:	11 - 20 People
	Number of QC Staff:	11 - 20 People
	Management Certification:	ISO 9001:2008
	Contract Manufacturing:	OEM Service Offered Design Service Offered Buyer Label Offered

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