Steca : Solarix MPPT 2010 : Solar Charge Controller

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.

Product features:

Maximum Power Point Tracker (MPP tracker)
Voltage and current regulation
PWM control
Current compensated load disconnection
Automatic load reconnection
Temperature compensation
Monthly maintenance charge

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
Overvoltage protection at module input
Open circuit protection without battery
Reverse current protection at night
Over temperature and overload protection
Battery overvoltage shutdown

Technical Specification :

Characterisation of the operating performance

System voltage : 12 V (24 V)
Nominal power : 250 W (500 W)
Max. efficiency : > 98 %
Own consumption : 10 mA

DC input side

MPP voltage : 15 V (30 V) < Vmodule << 100 V
Open circuit voltage solar module ** (at minimum operating temperature) : 17 V ... 100 V (34 V … 100 V)
Module current : 18 A

DC output side

Charge current : 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)

Operating conditions

Ambient temperature : -25 °C … +40 °C

Fitting and construction

Terminal (fine / single wire) : 16 mm2 / 25 mm2 - AWG 6 / 4
Degree of protection : IP 32
Dimensions (X x Y x Z) : 187 x 153 x 68 mm
Weight approx. : 900 g

* Technical data at 25 degrees celcius.

**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.

These prices are subject to change without prior notice, stock availability subject to prior sales. Prices exclude delivery.