Manual 12687320

Manual 12687320
Steca Elektronik GmbH | 87700 Memmingen | Germany | Fon +49 (0) 8331 8558-0 | Fax +49 (0) 8331 8558-132 | www.steca.com
S olar Charge Controllers
Steca Solarix MPPT
MPPT 2010
Steca Solarix MPPT 2010 is a solar charge controller with Maximum Power Point Tracking. It is specially designed to work
with all established module technologies and is optimized for
solar systems with module voltages higher than the battery
voltage. The Steca Solarix MPPT 2010 is especially qualified
in combination with grid tied solar modules. The advanced
MPP-tracking algorithm from Steca assures that the maximum available power of the solar generator is charged to the
batteries. The Steca Solarix MPPT 2010 with latest technology
ensures full performance in all conditions, a professional battery
care combined with modern design and excellent protection.
[20 A]
Maximum Power Point Tracker (MPP tracker)

Voltage and current regulation

PWM control

Current compensated load disconnection

Automatic load reconnection

Temperature compensation

Monthly maintenance charge
187
ø5
115
4x
153

68
Product features
Electronic protection functions
Overcharge protection

Deep discharge protection

Reverse polarity protection of load, module and battery

Reverse polarity protection by internal fuse

Automatic electronic fuse

Short circuit protection
Characterisation of the operating performance

Overvoltage protection at module input
System voltage
12 V (24 V)

Open circuit protection without battery
Nominal power
250 W (500 W)

Reverse current protection at night
Max. efficiency
> 98 %

Overtemperature and overload protection
Own consumption
10 mA

Battery overvoltage shutdown
DC input side
MPP voltage
Open circuit voltage solar module **
15 V (30 V) < Vmodule << 100 V
17 V ... 100 V (34 V … 100 V)
(at minimum operating temperature)

Multifunction LED display

Multi-coloured LED

5 LEDs show operating states
Module current
18 A
DC output side
Charge current
for operation, state of charge, fault messages
Options

5
177
MPPT
Displays
—
15

Night light function pre-set in the factory or adjustable
via Steca PA RC 100
20 A
Load current
10 A
End of charge voltage*
13.9 V (27.8 V)
Boost charge voltage*
14.4 V (28.8 V)
Equalisation charge*
14.7 V (29.4 V)
Reconnection voltage* (LVR)
12.5 V (25 V)
Deep discharge protection* (LVD)
11.5 V (23 V)

Parameterisation of function values via Steca PA RC 100
Operating conditions

External temperature sensor
Ambient temperature
-25 °C … +40 °C
Fitting and construction
Certificates
Terminal (fine / single wire)
16 mm2 / 25 mm2 - AWG 6 / 4

Compliant with European Standards (CE)
Degree of protection
IP 32

RoHS compliant
Dimensions (X x Y x Z)
187 x 153 x 68 mm

Made in Germany

Developed in Germany

Manufactured according to ISO 9001 and ISO 14001
Weight
approx. 900 g
* see options
Steca PA TS10
External temperature sensor
Technical data at 25 °C / 77 °F
**CAUTION: If an open circuit voltage of more than 100 V is supplied to the connected solar module,
the controller will be destroyed. When selecting the solar module, it is important to bear in mind
that the open circuit voltage should never exceed 100 V over the entire working temperature range.
When using solar modules with a maximum open circuit voltage of between 75 and 100 V (over the
entire temperature range), all installation steps must be carried in accordance with protection class II.
100 %
99 %
24 V
98 %
97 %
12 V
96 %
95 %
94 %
93 %
Steca PA RC100
Remote control
92 %
91 %
90 %
[areas of application]
480 W
15 W
40 W
85 W
120 W
200 W
280W
320 W
400 W
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