12 volt / 24 volt 20A 20 amp pwm solar charge controller for street light
| Place of Origin: | Zhejiang |
|---|
Company Profile
| Location: | Wenzhou, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Modified Sine Wave Power Inverter, Pure Sine Wave Power Inverter, Power Inverter With Charger |
Product Detail
| Model No.: | PWM2024Z |
|---|
Product Description
12 volt 20 amp pwm solar charge controller manual with 3working mode for streetlight use
Quick Detail:
20a pwm solar panel charge controller
1. LCD display
2. PWM battery charging
3. All necessary protections equipped
4. Working mode of the load can be set
Specification:
|
MODEL |
PWM2024Z |
MODEL |
PWM2024Z |
|
System voltage |
12V/24V |
Load loss |
<13mA |
|
Open circuit voltage |
<50V |
Voltage drop of charging circuit |
<0.2V |
|
Rated charging and discharging current no |
20A |
Voltage drop of discharging circuit |
<0.1V |
|
Elevated voltage |
14.4V/28.8V |
Humidity requirement |
≤90% |
|
Float charging voltage |
13.8V/27.6V |
Cable diameter |
<6mm2 |
|
Low voltage disconnecting |
11.2V/22.4V |
Installing size |
Φ4mm—159mm*68mm |
|
Low voltage recovery |
12.6V/25.2V |
Dimension |
168mm*88mm*34mm |
|
Charging mode |
PWM |
Storage temperature |
-35°C — 70°C |
|
Output overload and short-circuit protection |
output >23A and 60s or |
Working temperature |
-25°C — 60°C |
|
>29A and 15s overload protection or |
|||
|
>40A short-circuit |
1. Load LED indicator flickering: the output of the controller is overload or short-circuit. After removing the redundant load, the controller will eliminate the overload protection within two minutes.
2. Charging LED indicator off: No connecting of the solar panels. Please check whether the connect is right and firm.
3. Battery capacity LED indicator off: Please check whether the connection of the solar panels, battery and load is right.
LED Indication Instruction:
|
Icon |
Indicator |
State |
Instruction |
|
|
Charging LED |
off |
not charging, no connecting of solar panels or weak sunshine |
|
on |
charging, or elevated charging |
||
|
flickering |
float charging, battery charged full |
||
|
|
Battery capacity LED |
green led on |
battery capacity full |
|
yellow led on |
battery capacity normal |
||
|
red led on |
battery capacity low |
||
|
red led flickering |
low voltage protection for battery |
||
|
|
Load LED |
on |
load on |
|
off |
load off |
||
|
flickering |
Load closed, output overloa
|
