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At this Solar Africa Expo, our company successfully debuted in Kenya with new energy products such as wind turbines, wind turbine controllers, energy storage inverters, solar controllers, wind solar complementary controller inverters, and lithium battery packs, attracting batches of professional customers from the new energy industry to negotiate cooperation. On the first day of the exhibition, oulu company became the hottest booth in the entire solar exhibition and was awarded an honorary certificate by the organizer.
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12V 24V 48v 40A Solar Charge Regulator Mppt Solar Controllers for System

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12V 24V 48v 40A Solar Charge Regulator Mppt Solar Controllers for System

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Model:
OL-SOLAR60-48V
Brand:
OULU

Product Description

Overview

This solar controller is based on an advanced maximum power point tracking (MPPT) technology developed, dedicated to the solar system, the controller conversion efficiency up to 99.9%.

It comes with a number of outstanding features, such as:

A combination of multiple tracking algorithms enables tracking the maximum power point quickly and accurately
Innovative Max Power Point Tracking(MPPT) technology, tracking efficiency >99.9% Full digital technology, high charge conversion efficiency up to 98%
LCD display design, read operating data and working condition easily Real-time energy statistics function
12/24/36/48V automatic recognition
Flexible System battery selection: Liquid, Gel, AGM and Lithium Extends battery life through accurate remote temperature sensor
Controller is protected against over-temperature due to built-in power reduction function
Four stages battery charging process: MPPT, boost, equalization, float
Dual automatic protection to avoid exceeding the rated charging power and current Multiple load control modes: Always on, Dusk to Dawn, Evening and Manual
IoT wireless communication or Bluetooth communication functions optional Optional APP version for Bluetooth communicationWith the wireless communication function of the IoT, the controller can be connected remotely through IoT/GPRS

Product Parameters

The dimensions:

①Heat Sink —dissipate controller heat

②Plastic Case —Internal protection

③LED & LCD — Display settings and operating status, system parameters

④Key: MENU、OK —Set and view the operating parameters

⑤Temperature Sensor Port —Collect temperature information,

⑥RJ11 interface —Connecting monitoring devices

⑦ Load Terminals —Connected load.

⑧Battery Terminals —Connect the battery.

⑨Solar module terminals —Connected solar modules.

Technical Datasheet

No.	Item	OL-SOLAR60-48V
Battery Parameters	Max Charging Current	60A
	System Voltage	12/24/36/48V automatic recognition
	MPPT Charging Voltage	before boost or equalization charging stage
	Boost Voltage	14~14.8/28~29.6/42~44.4/56~59.2V@25℃(default:14.5/29/43.5/58V)
	Equalization Voltage	14~15/28~30/42~45/56~60V@25℃ (default:14.8/29.6/44.4/59.2V)(Liquid, AGM)
	Float Voltage	13~14.5/26~29/39~43.5/52~58V@25℃(default:13.7/27.4/41.1/54.8V)
	Low Volt. Disconnect	10.8~11.8/21.6~23.6/32.4~35.4/43.2~47.2V (default:11.2/22.4/33.6/44.8V)
	Reconnect Voltage	11.4~12.8/22.8~25.6/34.2~38.4/45.6~51.2V(default:12/24/36/48V)
	Overcharge Protect	15.8/31.3/46.8/62.3V
	Max volt on Bat. terminal	65V
	Temp. Compensation	-4.17mV/K per cell (Boost, Equalization)，-3.33mV/K per cell (Float)
	Charging target voltage	10.0~64.0V(Lithium, default: 29.4V)
	Charging recovery Volt.	9.2~63.8V(Lithium, default: 28.7V)
	Low voltage disconnect	9.0~60.0V(Lithium, default: 21.0V)
	Low voltage reconnect	9.6~62.0V(Lithium, default: 22.4V)
	Battery Type	Gel, AGM, Liquid, Lithium（default: Gel)
Panel Parameters	Max volt on PV terminal	150V(-20℃), 138V(25℃) *1
	Max input power	750/1500/2250/3000W
	Day/Night threshold	3.0~10.0/6.0~20.0/9.0~30.0/12.0~40.0V(Default: 8/16/24/32V)
	MPPT tracking range	（Battery Voltage + 1.0V）~Voc0.9 2
Load	Output Current	30A
Load	Load mode	Always on, Street lamp, User-defind Mode(default: Always on)
System Parameters	Max tracking efficiency	>99.9%
	Max charge conversion	98.0%
	Dimensions	262.5186.597.5mm
	Weight	3Kg
	Self consumption	≤16mA (12V); ≤12mA (24/36/48V)
	Communication	RS485(RJ11 interface)
	Optional	IoT, BLE(Internal/External)
	Grounding	Common Negative
	Power terminals	6AWG(16mm²)
	Ambient temperature	-20 ~ +55℃
	Storage temperature	-25 ~ +80℃
	Ambient humidity	0 ~ 100%RH
	Protection degree	IP32
	Max Altitude	4000m

Overview

We strongly recommend connecting a fuse directly to the battery terminal to protect from any short circuit in the battery circuit. PV-modules generate current whenever light shines on them. The generated current is directly proportional to the light intensity. Even low levels of light, will deliver the PV-Modules no load, full voltage. It is thus utterly advisable to protect PV-modules from any incident light during installation; Never touch uninsulated cables (ends), only use electric insulated tools, and make sure that the wire cross section is adequate for the PV module operating currents. Connections must always be conducted in the sequence as described below.

mppt solar charger

Certificate

Nanjing Oulu electric Corp., Ltd. is a global clean energy solution service provider and high-tech photovoltaic module manufacturer. We are committed to providing one-stop energy solutions including energy supply, energy management and energy storage to customers around the world. Our products Passed CE, TUV, ISO.UL certificate. Any questions please contact us freely.

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