FOTOVO CK Series PWM Solar Charge Controller/ LCD CK10DU/20DU/30DU Controller
Product Description
Advantages
1. High efficient PWM charging.
2. Battery type selection: Sealed, Gel, Flooded and user.
3. LCD display.
4. High voltage disconnection,high voltage recovery.
5. Low voltage disconnection,low voltage recovery.
6. Overload protection,short circuit protection.
Equipment Parameters
Product Name
|
GS-CK
|
Style
|
PWM Charge Controller
|
Brand
|
Greystone
|
Colour
|
Black
|
Material
|
Plastic
|
Packing
|
Packed in carton and Shockproof
|
|
Gross Weight
|
220g/355g/360g
|
Mode Name
|
CK Series
|
|
Model
|
CK10DU
|
CK20DU
|
CK30DU
|
|
PV voltage
|
≤50V
|
|
Rated Charge current
|
10A
|
20A
|
30A
|
|
Rated system voltage
|
12V/24V Auto
|
|
Rated Discharge current
|
10A
|
20A
|
30A
|
|
Charge mode
|
PWM Multi-stage(bulk, absorption, float)
|
|
Float charge voltage
|
13.8V(13V~15V)×1/×2
|
|
Absorption voltage
|
14.4V(13V~15V)×1/×2, (lasting:2hrs)
|
|
LVD voltage
|
10.7V(10V~14V)×1/×2
|
|
LVR voltage
|
12.6V(10V~14V)×1/×2
|
|
HVD voltage
|
16.0V×1/×2
|
|
HVR voltage
|
15.5V×1/×2
|
|
Overload protection voltage
|
≥1.2×rated current,60s
≥1.5×rated current,10s
≥1.8×rated current,0.2s
|
|
Charge circuit voltage drop
|
＜0.3V
|
＜0.21V
|
＜0.24V
|
|
Discharge circuit voltage drop
|
＜0.18V
|
＜0.12V
|
＜0.1V
|
|
No load loss
|
≤12mA
|
≤13mA
|
|
USB output
|
5V/1A
|
|
Battery type
|
GEL,SLD,FLD,Usr(自定义/default)
|
|
Installing cable size
|
≤6mm²
|
≤16mm²
|
|
Working temperature
|
-20℃~50℃
|
|
Dimension
|
168×88×28(mm)
|
188×95×40(mm)
|
|
Weight
|
220g
|
355g
|
360g
|
Factory and Delivery
FAQ
1. Q: Can you provide customers with relevant business qualifications?
A: Of course we can. We have the corresponding qualification certificate, so that our customers can buy the products with confidence.
2. Q: Can the controller of LCD model charge electronic products?
A: Yes. This series of controller adopts efficient PWM charging method and has 5V USB interface.
3. Q: How many types of CK series PWM LCD controllers are there?
A: Currently, there are six types of CK series PWM LCD controllers, CK10DU/20DU/30DU/40DU/50DU/60DU.
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.
