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SLR130 and SLR145 Controllers

Applications: Stand alone photovoltaic installations with up to 3kW module performance. Standard nominal system voltage 12, 24 and 48V. Used in professional photovoltaic installations, particularly telecommunications systems, radio- and TV- booster stations, directional radio installations. Also used in autonomous household energy supply. Specific voltages and models provided on request.

 

 

General Information :
The solar charge regulators SLRI30/145 include proven charge regulator functions, several technical innovations and numerous additional features.
Batteries with liquid electrolytes may suffer a sulfating of electrodes and separation of acid layers if they are exclusively charged below the gassing voltage (especially in batteries with high walls).
Consequence: A loss of capacity and damage to electrodes. The final voltage can be increased periodically by controlling the time and voltage of the charge. A brief and controlled gaseous mixing of electrolytes can thus be obtained, preventing the damage mentioned above.
Operation: A long-term timer deploys periodically to increase the final voltage every fifteen days to 2.6V/cell. A short-term timer kicks in if the battery voltage has increased during gassing charge (i.e.>2.4V/cell) and integrates the gassing time until the gassing voltage is reduced - about three hours later.

 

 

 

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