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Steca Solsum 6.6F 12/24v (6A) Solar Charge Controller

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The 6 Amp Solsum is one of the most popular Charge Controllers available for small solar systems. It will prevent your solar panels of 30-60 watts (Dependant on battery voltage - see below) or less, from overcharging your battery.

The Solsum 6.6F charge controller is highly featured with automatic voltage regulation and battery gassing functions, temperature compensation, reverse polarity protection and a multi-color LED that indicates the battery voltage. The controller uses Pulse Width Modulation (PWM) for optimum battery charging and in short... provides reliable protection for both 12v and 24v systems.

Features

Suitable for solar panels up to 72 Watts at 12 Volts, or 144 Watts at 24 Volts with auto switching.
Automatic selection of voltage (12 V / 24 V).
Pulse Width Modulation (PWM) series battery charging.
Temperature compensation and Gassing regulation. (Means more effective use made of the battery capacity).
Fused Fault Protection.
Automatic load reconnection.
Built-in status LED indicates battery voltage.
Positive grounding, or negative grounding on one terminal.
Reduces system maintenance.
Installs in minutes.

Technical Specification

Specifications

Model Number: Solsum6.6F
System Voltage: 12v / (24v)
MaximumModule Input, open circuit voltage: <47 volts
Maximum ModuleInput, short circuit current: 6 amps
Maximum Load, outputcurrent: 6 amps
Low Voltage Disconnect (LVD): Yes
Maximum Self Consumption: 4mA
End of Charge Voltage(float): 13.9 V / (27.8 V)
Boost Charge Voltage: 14.4 V/ (28.8 V)
Reconnection Setpoint (LVR): 12.6 V / (25.2 V)
Deep Discharge Protection (LVD): 11.1 V / (22.2 V)
Ambient Temperature Allowed: -25 °C...+50 °C
TerminalSize (fine / single wire): 4 mm² / 6 mm²
Enclosure ProtectionClass: IP 32
Weight: 150g
Dimensions L x Wx H: 145 x 100 x 30 mm
Warranty: 1 year

You must make sure that your solar systemwill not exceed the maximum current specification of the controller (6A).

*All technical specifications and images are correct at the time of publication, but are subject to change without notice.

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48v

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