|
Model |
POW-Keeper1220 |
POW-Keeper1230 |
POW-Keeper1240 |
|
Rated charge current |
20A |
30A |
40A |
|
System rated voltage |
12V/24V Auto work |
||
|
Voltage range of battery |
8-32V |
||
|
Max open voltage of PV module |
55V |
75V |
100V |
|
Battery type |
User default, Sealed, Flooded, GEL, LiFePO4 |
||
|
Equalized charging voltage |
Maintenance-fee lead acid battery 14.6V, GEL: No: Lead acid flooded battery: 14.8V |
||
|
Absorption charging voltage |
Maintenance-fee lead acid battery 14.4V,GEL: 14.2; Lead acid flooded battery: 14.6V |
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|
Floating charging voltage |
Maintenance-fee lead acid battery,GEL, Lead acid flooded battery: 13.8V |
||
|
Low voltage re-connection (LVR) |
Maintenance-fee lead acid battery,GEL, Lead acid flooded battery: 12.6V |
||
|
Low voltage disconnection (LVD) |
Maintenance-fee lead acid battery,GEL, Lead acid flooded battery: 10.8V |
||
|
Static loss |
<9.2mA 12V; <11.7mA 24V |
||
|
High voltage disconnection (HVD) |
16V (24V x 2) |
||
|
Duration of absorption charging |
2 Hours |
||
|
Light control voltage |
5V |
||
|
Charge loop voltage drop |
<0.29V |
||
|
LCD Temperature |
-20°C~+70°C |
||
|
Operating Temperature |
-20°C-+55°C (To run at full rated current continuously) |
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|
Operating Temperature |
-20°C-+55°C (To run at full rated current continuously) |
||
|
Working humidity |
<95% No condensation |
||
|
Protection class |
IP30 |
||
|
Dimension (LxWxH) mm |
123x178x48 |
135x202x55 |
150x220x67 |
CHF
