Charge Controllers Steca PR 0303 3А/12V

Charge Controller Steca PR 0303
controllers Steca PR0303 and PR0505 charge batteries designed for use in photovoltaic power systems at low charge current to the load is 5 A and the power to 75 watts. The load can be switched off manually by pressing the button on the controller. The controller may also be used in industrial photovoltaic systems (e.g., telecommunications). The universal serial key of such a controller can be used with amorphous and crystalline thin film photovoltaic modules. Series features a fully closed design and intuitive display

Features of the device:.

- voltage regulation
- electronic fuse
- a manual load disconnection button
- pulse width modulation of the current sequential charge
- 2 charging modes: quick (forced), maintaining
- automatic load connection at a charge of AB
- automatic voltage detection (12 or 24V) < br /> - temperature compensation
- grounding the positive contact (or) grounding the negative terminal at one terminal

Electronic protection:

- Sa off after reaching the final voltage AB charge
- load disconnection at unacceptably low voltage AB
- protection against reverse polarity connections SB, AB and load
- protection against short-circuit (short circuit) at the input (Sa)
- Short-circuit protection of the load
- overheating protection
- overvoltage protection Inlet
- protection against lightning varistor
- low level of electromagnetic radiations
- protection against open circuit AB
- AB preventing discharge through Sa at night
- e fuse

display:

- LED indication of charging AB icon in the sun
- green LED - AB charged
- red LED - AB discharged

Specifications:
- Operating voltage - 12V
- Maximum input current - 3A
- Maximum output current - 3A
- current consumption - 3mA
- charging voltage - 13.7V
- boost charge voltage - 14.4V
- re-load voltage connection - 11.0 ... 11.5
- Operating temperature - -25 ° C ... + 50 ° C
- wire cross section - 6/10 mm2
- Weight - 160g
- Dimensions - 146h90h33 mm