The TK series solar controllers are equipped with comprehensive circuit protection, a flexible and simple LED indicator or a vivid and intuitive LCD display, as well as detailed connection icons at the product terminals, which make connecting your system a snap and make it a perfect experience.
Warranty :
3Certificate :
CE, RoHS, FCCGreystone Multi-stage PWM Solar Charge Controller
Product Description
Advantages
1. Multi-stage PWM charging (Bulk, Float, Absorption).
2. Battery type selection: Sealed, Gel, Flooded and user.
3. LCD display.
4. Working parameters can be set and modified,accumulate charge and discharge parameters.
5. Various control mode for load(light control,time&light control, light control with switch on after night and switch off before dawn,normal mode).
6. Automatic detection of voltage.
7. Temperature compensation.
8. USB 5V/1A output, charge the electronic devices.
9. Optional remote communication function(RS485).
10. High voltage disconnection,high voltage recovery.
11. Low voltage disconnection,low voltage recovery.
12. Overload protection,short circuit protection.
13. Solar panel,battery reverse polarity protection.
14. Reverse current protection at night.
15. Overheat protection and short circuit protection of USB output.
Equipment Parameters
|
Product Name |
GS-TK |
Style |
PWM Charge Controller |
|
Brand |
Greystone |
Colour |
Orange/Green |
|
Material |
Plastic |
Packing |
Packed in carton and Shockproof |
| Gross Weight | 355g/360g/395g/562g/701g/360g/395g/564g/703g |
Mode Name |
TK Series |
| Model | TK20DU | TK30DU | TK40DU | TK50D | TK60D | TK3048D | TK4048D | TK5048D | TK6048D |
| PV voltage |
≤50V |
≤100V |
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| Rated Charge current | 10A 20A |
30A |
40A | 50A | 60A | 30A | 40A | 50A | 60A |
| Rated system voltage |
12V/24V Auto |
48V |
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|
Rated Discharge current |
10A 20A |
30A | 40A | 50A | 60A | 30A | 40A | 50A | 60A |
|
Charge mode |
PWM Multi-stage(bulk, absorption, float) |
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|
Float charge voltage |
13.8V(13V~15V)×1/×2/×3/×4 |
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|
Absorption voltage |
14.4V(13V~15V)×1/×2/×3/×4, (lasting:2hrs) |
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|
LVD voltage |
10.7V(10V~14V)×1/×2/×3/×4 |
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|
LVR voltage |
12.6V(10V~14V)×1/×2/×3/×4 |
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|
HVD voltage |
16.0V×1/×2/×3/×4 |
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|
HVR voltage |
15.5V×1/×2/×3/×4 |
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| Working mode for load |
light control, time&light control, light control with switch on after night and switch off before dawn, normal mode |
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| Light control voltage |
5V(1V~10V)×1/×2/×3/×4 |
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| Charge circuit voltage drop | ＜0.21V |
＜0.24V |
＜0.21V |
＜0.25V |
＜0.25V |
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| Discharge circuit voltage drop |
＜0.12V |
＜0.1V |
＜0.12V |
＜0.10V |
＜0.12V |
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| No load loss |
≤13mA |
≤14mA |
≤25mA |
≤16mA |
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| USB output |
5V/1A |
N/A |
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| Battery type |
GEL,SLD,FLD,Usr(自定义/default) |
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| Installing cable size |
≤6mm² |
≤16mm² |
≤25mm² |
≤16mm² |
≤25mm² |
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| Working temperature |
-20℃~55℃ |
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| Dimension |
188x95x46.5 (mm) |
196×111×54 (mm) |
188×125×48.5 (mm) |
188×125×56 (mm) |
188×125×46.5 (mm) |
196×111×54 (mm) |
188×125×48.5 (mm) |
188×125×56 (mm) |
|
| Weight | 355g | 360g | 395g | 562g | 701g | 360g | 395g | 564g | 703g |
Factory and Delivery
FAQ
1. Q: How can I contact you if I have a problem?
A: There is contact information at the bottom of our website, so feel free to contact us if you have any questions.
2. Q: Do you have the relevant certificates to prove that you have quality assurance?
A: We can show you any relevant qualification certificate, and contact the after-sales service to answer any questions for you.
3. Q: Is the CK series different from other series?
A: The appearance of this controller is simple and clear,little red button design makes it easy to use.The product inheriting and
optimizing the classic circuit design, added USB 5V output and DC 12V output terminal,enable controller can charge cellphones
and other electronic devices.
4. Q: What is the role of LCD?
A: The HD vivid LCD allows you to observe the working status and data of the controller more clearly.
Request for Quotation
