Basis Informatie.
Toepassing
Collector Controller, Verwarmer van het Water Controller, Zonnestelsel Controller, Charger Controller, Verlichting Controller, Solar Werken Station, Voltage Controller
Beschrijving
SOLAR CONTROLLER( TD SERIES)
1. Features and Functions:
PWM charging control mode, charge in high efficient.
Battery reverse connection, over-voltage and low-voltage protections.
Load output resume, output over-current, and output short-circuit protections.
Solar panel short-circuit protection
Battery open circuit protection
High precision voltage recognition function
LED indication for battery capacity
2. General Introduction
TD series solar charge controller is especially designed with high-performance and excellent quality, and designed for home solar power system and solar power station.
Functions:
Battery management function:
Over-charge protection and over-discharge protection ensure the normal using and prolong the longevity of battery.
Temperature compensation function:
Auto adjust the setting data of battery management program control parameters to avoid the battery "under-voltage" in winter and "over-charge" in summer.
Multi-protections:
Battery reverse connection, over-voltage and low-voltage protections, solar panel short-circuit protection, auto. Resume output, and output short-circuit protections.
3. Connections
Connecting all parts correctly according to the following drawing, make sure polarity is right. The order is as follows.
Connect the controller with the battery first, then connect the solar panel, finally connect the load.
Disconnect from the controller: disconnect the load first, then solar panel, finally disconnect the batteries.
When connect the lines, make sure the "+" and "-" are not reversely connected.
Do not connect the line of battery to the solar panel terminal.
Do not connect any regulated power supply or charger to the solar panel terminal.
4.Status Indication
If the connection is correct, the indicators will show the capacity of the battery, and the "DISCHARGE" indicator will be on.
The charging indicator will be on when it is at charging state, and the charge indicator will flicker when the battery is charged full.
When the battery is in low capacity, the battery indicator will be low. It means you need to charge the battery now.
The "DISCHARGE" indicator on or off represents there is load output or there is no load output.
5. Protection Function
Protection item | Detail |
Batteries reverse polarity | the battery indicator will not be on if the battery is connected reversed |
Solar module reverse polarity | If the solar module reverses polarity, the unit will function after correction. |
Load over-current and short circuit protection | If the load draws current exceeding max. Discharge current or load short circuit, fuses will be blow. Repair if necessary and replace the fuse with an equivalent. |
Batteries open-circuit working Protection | When solar module is charging, and battery is open-circuit, the solar controller will limit voltage, so that the load will not be destroyed. |
6. Trouble Shooting Guide
TD series controllers are of good quality, if you have any trouble or problem, please check the units as follows or contact the suppliers.
Problem | Remedy |
"DISCHARGE" Indicator is ON, without output | Check the fuse, maybe it breaks |
7. Models of the Controller
Model No. | Rated Voltage | Rated Current | Connections of solar panel | Fuse model |
+ | - | - |
TD10 | 12V/24V | 10A | √ | * | * | 15A/32V |
TD15 | 15A | √ | * | * | 20A/32V |
TD20 | 20A | √ | * | * | 25A/32V |
TD30 | 30A | √ | * | * | 35A/32V |
Note: there are two "-" terminals on the controller, "√" means okay for connection of "+", "*"means ok for connection of "-".
8.Technical Parameters
Model No. Parameters | TD10 | TD15 | TD20 | TD30 |
Rated Voltage | 12V / 24V |
Rated Current | 10A | 15A | 20A | 30A |
Over-Charge Protection | 14.4V / 28.8V ± 0.2 Vdc |
Over-Discharge | Cut-off | 10.7V / 21.4V ± 0.2 Vdc |
Resume | 12.6V / 25.2V ± 0.2 Vdc |
Over-Voltage | Cut-off | 16.5V / 33Vdc |
Resume | 15.0V / 30.0 Vdc |
Voltage Drop | Between input and batteries | <0.2 Vdc |
Between batteries and load | <0.2 Vdc |
No Load Current Draw | <15 mA |
Ambient Temperature | -10 ~ +55 °C |
Altitude | ≤5500m |
Size (L*W*H: mm) | 164*100*48 |
Weight (Kg) | 0.39 |
Temp. Compensated factor | -4 mV / cell?°C |