30a pwm charge control 48v pwm controller 12v solar charge regulator

 

 

TE series solar charge controller adopts the most advanced digital technique, displays on the LCD and operates fully automatically. The Pulse Width Modulation (PWM) battery charging and the unique control technology can greatly increase the lifetime of battery. It has various unique functions and easy to use.

 The controller is for off-grid solar system, and protects the battery from being over charged by the solar module and over discharged by the loads. The charging process has been optimized for long battery life and improved system performance. The comprehensive self-diagnostics and electronic protection functions can prevent damage from installation mistakes or system faults. 

 Features:

·32 bit MCU with high speed and high performance

·12 bit A/D high-precision sampling to ensure accuracy
·Excellent EMC design
·Nominal system voltage automatic recognition
·High efficient Series PWM charging, increase the battery lifetime and improve the solar system performance
·Use MOSFET as electronic switch, without any mechanical switch
·Widely used, automatically recognize day/night
·Adopt graphics dot-matrix LCD screen and HMI (human-machine interface) with 4 buttons, integrated menu displaying and operation
·Humanized design of browser interface, undertake every operating conveniently
·Full control parameters setting and modification, diversified load control mode 
·Gel, Sealed and Flooded battery type option
·Adopt temperature compensation, correction algorithm for charging and discharging parameters automatically and improve the battery lifetime
·Electronic protection: Overheating, over charging, over discharging, overload, and short circuit.                      
·Reverse protection: any combination of solar module and battery

Technical specifications:

 

Model NO:	TE3048N
Electrical Parameters
Nominal SystemVoltage	12V/24V/48V Auto work
Maximum Battery Voltage	64V
Maximum PV Voltage	96V
Rated Battery Current (A)	30A
Charge Circuit Voltage Drop	≤0.24V
Discharge Circuit Voltage  Drop	≤0.16V
Self-consumption	≤44mA
Communication	TTL232 level / RJ45 interface
Remote temperature sensor interface	2ERJ-3.81
Ground	Negative to the ground
Environmental parameters
Working temperature	-20C~ +55C
Storage temperature	-30C~ +80C
Enclosure	IP30

 

 

Attention:

 1. If your address is remote area by DHL or FedEx or TNT,then we will send by other express.

 2. We can low down some price for less customs duty when shipping, please leave the value of product you want us to declare, otherwise,we will declare by our experience; and we will not bear the high tariff cost,buyer must bear the reponsibility by themselves.

3. The Customers from Brazil please must leave CPF number or CNPJ number, otherwise, the shipping company will refuse the transport;

 

It is used for acquisition of ambient temperature to undertake temperature compensation of charging and discharging parameters, when the remote temperature sensor is not connected

1 – Local temperature sensor

2 – Fault LED indicator----An LED indicator that shows faults of solar system

3 – Charging LED indicator----An LED indicator that shows charging status

4 – Liquid crystal display (LCD)----Monitoring interface for solar system parameters

5 – Combined-type buttons

4 combined-type buttons accomplish all operations to controller

6 – Communication interface----Connect remote displaying unit (Optional Accessories)

7 – Load terminals----Connect loads

8 – Battery terminals----Connect batteries

9 – Solar module terminals----Connect solar modules

10 – Remote temperature sensor interface

Connect remote temperature sensor (Optional Accessories) to acquire of ambient temperature for undertaking temperature compensation of charging and discharging parameters, when it is in connection.  

 

 

 

 

 

 

 

Payment:

 

2. Payment must be made within 3 days of order.

3. If you can't check out immediately after auction close, please wait for a few minutes and retry.

 

 

Shipment:

1. We guarantee to ship out within 48 hours after payment confirmation (except Holiday).

2. Delivery time is approx. 7 to 15 business days (excluded Saturday & Sunday, Public Holiday) to most US/UK/AU destinations .

3. EMS express shipping usually takes 3-7 working days dependent on the country delivered to. We are not responsible for any accidents, delays or other issue that are the responsibility of the shipping service.

4. In order to ensure you receive you order tax free upon import, we will declare it as a 'GIFT' with a lower value. This lower price does not reflect the total price you paid or the market value of the product and may not apply to countries with different tariff rules. Any import charges or fees are the buyer's responsibility.

5. Please contact us if you don't receive it over above 4 weeks, we will solve this problem in a very short time.

6. All our items will be shipped to buyer's Wholesales Alibaba address please confirms your address on Alibaba before you bid. Please make sure the shipping address is correct. We are not responsible for any wrong or undeliverable addresses.

 

 

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1. We depend on our Alibaba reputation and customer satisfaction to succeed. Therefore, your

2. feedback is extremely important to us.

3. If you love my items please leave me good feedback. Your action will help us offer our milk and bread. I will do the same for you.

4. Please contact us before leaving any negative of neutral feedback. We will work with you to solve any problems.

 

 

Return:

1. We provide 2 years warranty. If the item is defective, please notify us within 3 days of delivery.

2. All items must be returned in their original condition, in order to qualify for a refund or exchange of goods.

3. But shipping fee and insurance is not refundable.

4. Items returned after 7 days of delivery are only eligible for repair.

5. The buyer is responsible for all shipping costs incurred.

 

 

Contact:

1. All emails will be answered within 24 hours.

2. Please leave a message in the Trade Manager

3. If you do not receive our reply, please kindly re-sent your email and we will reply you as soon as possible . If you email us and don’t hear a reply, please email again through the Alibaba system as sometimes our mail servers have errors.

 

 

Welcome your visit to our store, please contact us anytime if you have any question!!!