-Solar regulator 330w / 21ah with duo function.
-Main charging port I: Automatic charging and conservation of charge of the auxiliary battery.
- Auxiliary charging port II: Reduced charge for maintenance of the starter battery.
- Continuous control, full batteries for immediate recharge in case of current consumption
- Charging program for Gel, lead-acid, lithium and AGM batteries.
- Operating status indicator "Batt. Low", "Standby", "Charge", ">80%", "Full", "AES"
- Less electrical self-consumption.
- Connection for battery temperature sensor
- EBL control output, prepared for connection to a Votronic LCD control screen.
- "AES" terminal with LED display: Automatic switching for Dometic / Electrolux refrigerators from 12 V gas operation in case of sufficient solar energy by means of "AES" (Automatic Energy Selector)

Rated Operating Voltage (AC) in [V]
12
Capacity Solar Module max. [Wp]
330
Current Solar Module max. [A]
21.0
Voltage Solar Module max. [V]
28
Charging Current Batt. I / II max. [A]
21.0 / 1.5
Characteristic Line of Charging
IU1oU2
Adjustable Battery Type
Acid/Lead-Acid, Gel, AGM, LiFePO4
Current Consumption Stand-by in [A]
0.004
Overcharge Protection
And it is
Reverse Current Protection (during the night)
And it is
On-board mains suppression filter
And it is
Number of Charging Ports
2
Protection against Overload, Overtemperature, Short-circuit
And it is
Connection for Temperature Sensor
And it is
Compensation of voltage loss on charging cables
And it is
Connection for LCD-Solar-Computer S
And it is
Signal Output "EBL" for Display "Solar" Charging Current Battery
And it is
Temperature Range [°C]
-20 to +45
Dimensions (WxDxH) in [mm] - Dimensions incl. mounting flanges, without connections
131x40x77
Weight in [g]
165
Mark of conformity (CE)

Ambient Conditions, Humidity of Air: max. 95% RH, No Condensation
Delivery Scope: Operating Manual