EPEVER 40A MPPT Solar Charge Controller Tracer AN Series fit for Lead-Acid

EPEVER 40A MPPT Solar Charge Controller Tracer AN Series fit for Lead-Acid and Lithium Batteries with 12V/24V DC Automatically Identifying System Voltage

• Advanced Maximum Power Point Tracking (MPPT) technology, with efficiency no less than 99.5%.High quality components, perfecting system performance, with maximum conversion efficiency of 98%.
• Based on common negative design and advanced MPPT control algorithm, with LCD displaying running status, this product is artistic, economical and practical.
• With MPPT control algorithm, in any situation, products of this series can fast and accurately track out the best maximum power point (MPP) of photovoltaic array, in order to obtain the maximum solar energy in time, which remarkably improves energy efficiency.
• With Modbus communication protocol interface, it is convenient for customers to expand applications and monitor in various fields like telecommunication base station, household system, street lighting system, wilderness monitoring system, etc.
• Available for PC monitoring and external display unit connecting like MT50 and so on, realizing real-time data checking and parameters setting.Support software upgrade.

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Product Description

Connect the system in the order of Battery→ Load→ PV array in accordance with Figure “Schematic Wiring Diagram” and disconnect the system in the reverse order.

Warm Tips:

1. Battery must be connected firstly !!!Never connect the soalr panel array to the controller without/before a Battery.
2. If an inverter is to be connected to the system, connect the inverter directly to the battery, not to the load side of the controller.
3. While wiring the controller do not close the circuit breaker or fuse and make sure that the leads of “+” and “-” poles are connected correctly.
4. A fuse which current is 1.25 to 2 times the rated current of the controller, must be installed on the battery side with a distance from the battery not greater than 150 mm.
5. If the controller is to be used in an area with frequent lightning strikes or unattended area, it must be installed an external surge arrester.

It is very important to configure the system reasonably. For the recommended maximum power of PV array for this controller, please refer to the table below:

System Voltage	12V/24V DC	12V/24V DC	12V/24V DC	12V/24V DC
Rated Charge Current	10A	20A	30A	40A
Rated Charge Power	130W/12V 260W/24V	260W/12V 520W/24V	390W/12V 780W/24V	520W/12V 1040W/24V
Max. PV open circuit voltage	100V,92V(At 25℃)	100V,92V(At 25℃)	100V,92V(At 25℃)	100V,92V(At 25℃)
Battery Type	Sealed, Gel, Flooded, User and Lithium	Sealed, Gel, Flooded, User and Lithium	Sealed, Gel, Flooded, User and Lithium	Sealed, Gel, Flooded, User and Lithium
Grounding	Negative	Negative	Negative	Negative
Max. PV Wire Size	4mm²/12AWG	6mm²/10AWG	10mm²/8AWG	16mm²/6AWG

System Voltage	12V/24V DC	12V/24V/36V/48V DC	12V/24V/36V/48V DC	12V/24V/36V/48V DC	12V/24V/36V/48V DC	12V/24V/36V/48V DC
Rated Charge Current	30A	50A	60A	80A	80A	100A
Rated Charge Power	390W/12V 780W/24V	625W/12V 1250W/24V 1875W/36V 2500W/48V	750W/12V 1500W/24V 2250W/36V 3000W/48V	1000W/12V 2000W/24V 3000W/36V 4000W/48V	1000W/12V 2000W/24V 3000W/36V 4000W/48V	1250W/12V 2500W/24V 3750W/36V 5000W/48V
Max. PV open circuit voltage	100V,92V(At 25℃)	150V,138V(At25℃)	150V,138V(At25℃)	150V,138V(At25℃)	200V,180V(At25℃)	150V,138V(At25℃)
Battery Type	Sealed, Gel, Flooded, User and Lithium	Sealed, Gel, Flooded and User	Sealed, Gel, Flooded and User	Sealed, Gel, Flooded and User	Sealed, Gel, Flooded and User	Sealed, Gel, Flooded and User
Grounding	Negative	Negative	Negative	Negative	Negative	Negative
Max. PV Wire Size	10mm²/8AWG	16mm²/6AWG	16mm²/6AWG	25mm²/4AWG	25mm²/4AWG	35mm²/2AWG