MPPT 40A/60A Solar Charge Controller 12V/24V/36V/48V Auto , Dual Fan Cooling
1.1 Product Overview:
The Y&H Solar Charge Contrller can real-time detect the power of solar panels, and track the highest voltage current value (VI), make the system with maximum power output for battery charging. Used in off-grid solar pv system, coordinate the efforts of solar panels,battery,load, is the core of off-grid pv system control unit. This product USES LCD operation state, running parameters and control parameters, etc. The user can through the button to refer to the various parameters, and can according to need to modify the control parameters to adapt to the different system requirements. Controller inside has a comprehensive electronic fault self-test function and powerfulprotection function, can avoid to the greatest extent due to installation errors and systemfault and cause the damage of the product components.
1.2 Product Features:
*A built-in maximum power point tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic systems, and raise the charging efficiency by 15% to 20% compared with the conventional PWM method.
*A combination of multiple tracking algorithms enables accurate tracking of the optimum working point on the I-V curve in an extremely short time. The product boasts an optimum MPPT tracking efficiency of up to 99.9%.
*Advanced digital power supply technologies raise the circuit's energy conversion efficiency to as highas 98%.
*fit for FLD GEL SLD LI User Battery Charging
*The controller features a limited current charging mode. When the solar panel power exceeds a certain level and the charging current is larger than the rated current, the controller will automatically lower the charging power and bring the charging current to the rated level. Instantaneous large current startup of capacitive loads is supported.
*Automatic recognition of battery voltage is supported.With defective LCD liquid crystal display, convenient user to identify system failure.
*The controller employs a built-in over-temperature protection mechanism. When temperature surpasses the set value, the charging current will decline in linear proportion to the temperature and discharging will be halted so as to curb the temperature rise of the controller, effectively keeping the controller from being damaged by overheat.
*Featuring a temperature compensation function, the controller can automatically adjust charging and discharging parameters in order to extend the battery's service life.
*0v lithium-ion batteries charging function.
*Use a metal shell, heat dissipation performance is better.
*Perfect electronic protection function. Solar panels charge high input voltage, reduces solar connection wire specifications, reduce the system cost.
*Can support Rs485 protocol model of choose and buy, meet different occasions communications needs.
1.3 Protection function:
Waterproof IP21
Input power limiting protection
Photovoltaic input side too high voltage protection
Photovoltaic input side short-circuit protection
Photovoltaic input reverse-connection protection
Load short-circuit protection
Reverse charging protection at night
TVS lighting protection.
Over-temperature protection.
Model | GM-40A | GM-60A |
System voltage | 12V/24V/36V/48V/Auto | |
No-load loss | ≤0.4W | |
Max. solar input voltage | 160V | |
Battery voltage | 9-64V | |
Max, power point voltage range | Battery voltage +2V-150V | |
Rated charging current | 40A | 60A |
Rated load current | 20A | |
Max. photovoltaic system input power | 480W/12V 960W/24V 1440W/36V 1920W/48V | 720W/12V 1440W/24V 2160W/36V 2880W/48V |
Conversion efficiency | ≤98% | |
MPPT tracking efficiency | >99% | |
Temperature compensation factor | -2mv/℃/2V(default) | |
Operating temperature | -10°℃~+65°℃ | |
Waterproof level | IP21 | |
Net weight | 1.9KG | 2.65KG |
Gross weight | 2.1KG | 2.9KG |
Electromagnetic compatibility | Accord to EN61000, EN55022, EN55024 | |
Communication method | Rs485(Need to choose and buy) | |
Product dimensions | 237x178x82mm | 265x231x91mm |
Shipping Policy:
1. Items are usually shipped 1-3 business days after payment has been received.We do not ship on weekends and holidays
2.Sellers are not responsible for service transit time. Transit times are provided by the carrier, exclude weekends and holidays, and may vary with package origin and destination, particularly during peak periods.
3. Delivery time depends on destination and other factors, it may takes up to 20 days. If you don't receive the item after 30 days, please contact us, we'll investigate and solve the delivery problem.
4.International buyers are responsible for duties and customs fees.We are not responsible for any customs duties or import taxes (if any)
5.Buyer from remote area should pay 35 USD more for the remote delivery service.(Only for Business Express )
Payment Method:
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3. Payment must be received within 4 business days of auction closing.
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Returns Policy:
1.One Year Warranty. Buy with confidence!
2. Refund orreplacement request is available only requests within a week after parcel received & returning the item as the same condition as received.Please include your eBay ID and brief description of defective problem in your return package.
3. Defective situation must be noticed within 7 days after delivery.
4. Buyer must pay the return postage for any return reason.In return,we will pay the shipping fee for send it back to you.
5.Replacementor refund will be issued after the items are recevied by us in good condition.
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