english „Steca PV Off Grid – Power from the sun for rural electrification.
PV Off Grid – power from the sun ... Solar home systems 4 6 Overview of devices 7 Night light systems 8 Overview of devices Steca‘s charging technology Inverter systems Overview of devices Hybrid systems 9 Content Content Steca Elektronik GmbH | 87700 Memmingen | Germany | Fon +49 (0) 8331 8558-0 | Fax +49 (0) 8331 8558-132 | www.steca.
PV Off Grid PV Off Grid Steca Elektronik GmbH | 87700 Memmingen | Germany | Fon +49 (0) 8331 8558-0 | Fax +49 (0) 8331 8558-132 | www.steca.com „C intelligent systems from Steca: apture the sun’s energy using Growth based on reliability, - in use all over the world." Power from the sun ... ... for rural electrification. Two billion people in rural areas still have no access to an electricity grid. Steca has set itself the target of improving the quality of life of these people.
S olar Home S ystems Overview of devices: Steca PR Solar charge controller 3 - 5 A, 12 V (page 24) Steca Solsum F Solar charge controller 5 - 10 A, 12 / 24 V (page 25) Steca Solarix PRS Solar charge controller 10 - 30 A, 12 / 24 V (page 29) Steca Solsum VC Voltage converter 1,5 A, 3 / 6 / 7,5 / 9 / 12 V (page 46) Steca Solsum ESL Energy-saving light 5 W, 7 W, 11 W / 12 V (page 49) Steca ULED 11 Energy-saving light 1.
Steca Elektronik GmbH | 87700 Memmingen | Germany | Fon +49 (0) 8331 8558-0 | Fax +49 (0) 8331 8558-132 | www.steca.
U [V/cell] Figure on the left-hand side 80 A State of Charge (SOC) 70 A 60 A 50 A 40 A 2,0 Deep Discharge Protection (SOC = 30%) 20 A 1,9 1 2 3 10 A Constant Discharge Voltage 1,8 7.5 A 15 A 20 A 1,7 I = 25 A 30 A 40 A 1,6 50 A 60 A 80 A 1,5 100 100A Current 1,4 0 2,5 5 7,5 10 12,5 15 17,5 20 22,5 25 27,5 ... shows the characteristics of a lead-acid battery with a rated capacity of 28 Ah.
Inverter S ystems Overview of devices: Steca PR Solar charge controller 10 - 30 A, 12 / 24 V (page 27) Steca Solarix PRS Solar charge controller 10 - 30 A, 12 / 24 V (page 29) Steca Solarix Solar charge controller 40 A, 12 / 24 / 48 V (page 31) Steca Solarix MPPT Maximum Power Point Tracker 20 A, 12 / 24 V (page 30) DC Steca Solarix PI Sine wave inverter 550 - 1,100 W, 12 / 24 V (page 35) Steca Tarom Solar charge controller 30 - 45 A, 12 / 24 / 48 V (page 32) Inverter S ystems Steca Elektronik Gmb
Hyb rid S ystems Overview of devices: Steca Tarom Solar charge controller 30 - 45 A, 12 / 24 / 48 V (page 32) Steca PA 15 Solar charge controller 10 - 30 A, 12 / 24 V (page 54) Steca XPC Sine wave inverter 1,400 W - 2,200 W (page 39) Steca Compact Sine wave inverter 1,600 W - 4,000 W (page 40) Steca Xtender XTM Sine wave inverter 1,500 W - 36,000 W (page 42) Steca Xtender XTH Sine wave inverter 3,000 W - 72,000 W (page 44) Steca HPC Sine wave inverter 2,800 W - 8,000 W (page 41) Hyb rid S ystems S
A A A A K K H B H I B B I B K K D F E C C C F E C G Hyb rid S ystems Hyb rid S ystems Steca Elektronik GmbH | 87700 Memmingen | Germany | Fon +49 (0) 8331 8558-0 | Fax +49 (0) 8331 8558-132 | www.steca.com C D C C D C G D 12 /24 /48 V DC Single-phase hybrid systems The central, intelligent element within the system is the Steca Tarom or Power Tarom solar charge controller: it controls the energy flow and protects the battery against critical states.
A A B A B E B A L A B F C C A B A B A B E B F C L C C G L F C G D E Hyb rid S ystems Hyb rid S ystems Steca Elektronik GmbH | 87700 Memmingen | Germany | Fon +49 (0) 8331 8558-0 | Fax +49 (0) 8331 8558-132 | www.steca.
Steca Elektronik GmbH | 87700 Memmingen | Germany | Fon +49 (0) 8331 8558-0 | Fax +49 (0) 8331 8558-132 | www.steca.
Inverter S election General recommendations for alternating current and hybrid systems. Selecting an inverter The power of the inverter must be selected according to the way it will be used. The sum of the power of all loads must not exceed the rated power of the inverter. The maximum power of the inverter must be able to cover the starting currents of the loads. In order to allow the connection of more loads, Steca recommends overdimensioning the inverter.
Steca Solsum F PR 0303, PR 0505 6.6F, 8.8F, 10.10F The Steca PR 0303 and PR 0505 solar charge controllers are optimally suited for use in small solar home systems with module currents up to 5 A. The Steca Solsum F-Line continues the huge success of one of the most used SHS controllers. With a power range of up to 10 A at automatically recognized 12 V or 24 V it fits to a system sizes of maximum 240 W.
Steca PR PR 0606N, PR 1010N PR 1010, PR 1515, PR 2020, PR 3030 The Steca PR Night is designed for operating automatic night light systems and is suitable for solar systems of up to 300 Wp module output. The Steca PR 10-30 series of charge controllers is the highlight in the range.
Steca Solarix PRS IP 65 version PRS 1010, PRS 1515, PRS 2020, PRS 3030 The functionality of the Steca PR 2020 IP is based on the Steca PR line of solar charge controllers. The simplicity and high performance of the Steca Solarix PRS solar charge controller make it particularly appealing. At the same time, it offers a modern design and a convenient display, all at an extremely attractive price.
Steca Solarix MPPT 2010 2401, 4401 The solar charge controllers Steca Solarix 2401 and 4401 are optimally suited for inverter systems. The controller combines basic solar charger functions with a 40 A high-performance charge controller. It is available as 12 V / 24 V and 48 V system. This makes the solar charge controller very cost effective. The load current is limited to 10 A.
Steca Power Tarom 235, 245, 440 2070, 2140, 4055, 4110, 4140 The Steca Tarom is a solar charge controller specifically designed for use in telecommunications applications or in hybrid photovoltaic systems. Numerous clever functions allow the user to adjust the controller to the particular features of the system in question. Thanks to the significantly improved state of charge determination, the system is optimally controlled and batteries are protected.
Solar charging point 550, 550-L60, 1100, 1100-L60 The Steca PL 2085 solar charging point is a highly intelligent maximum power point tracker which is able to charge eight batteries with different states of charge at the same time. In developing the Solarix PI sine wave inverter, Steca has brought about some innovations which are unprecedented in this form.
$ This is where the simple expandability of the Steca Solarix PI inverters pays off. Up to four devices can be operated in parallel. The connections are made via an external box, the Steca PAx4. 1,100 VA / 12 V 2,200 VA / 24 V ( A B C D E F G One innovation in sine wave inverters is the electronic fuse as it is employed by Steca in solar charge controllers.
Steca XPC 275-12, 350-24, 400-48, 600-24, 700-48, 1000-12, 2100-12, 2400-24 1400-12, 2200-24, 2200-48 The Steca XPC series of inverters combine a very high overload capacity with the capability to operate highly critical loads. The Steca AJ inverter series stands out with its wide range of available power classes and DC input voltages. Other important features of these high-quality inverters are their powerful device protection and their low own consumption.
Steca HPC 1600-12, 2600-24, 4000-48 2800-12, 4400-24, 6000-48, 8000-48 The Steca Compact series is specially designed for hybrid systems. The technology of the Steca HPC inverter series is based on Steca Compact devices. However, the four different types offer considerably greater power. The devices consist of a sine wave inverter with a high overload capacity, a battery charger and a transfer system.
XTM 1500-12 1500-12, 2000-12, 2400-24, 3500-24, 2600-48, 4000-48 System voltage The basic functions of the combined inverter of the Steca Xtender series are the inverter, the battery charger, the switching function and the support of external sources of alternating current. These functions can be combined and controlled fully automatically, the range offers outstanding user-friendliness and very good exploitation of the energy available. All the settings of the Steca Xtender XTM can be remote controlled.
XTH 3000-12 3000-12, 5000-24, 6000-48, 8000-48 System voltage The basic functions of the combined inverter of the Steca Xtender series are the inverter, the battery charger, the switching function and the support of external sources of alternating current. These functions can be combined and controlled fully automatically, the range offers outstanding user-friendliness and very good exploitation of the energy available.
Steca MDC / MDCI Voltage converter DC-DC-voltage converters When appliances such as cassette recorders or radios which are designed to use dry batteries are connected to 12 V or 24 V batteries, they normally require a lower voltage than that supplied by the system battery. DC-DC voltage converters are used when the DC-output voltage of the PV system does not match the requirements of the appliance.
Steca Solsum ESL Solar refrigerator/freezer 5 W, 7 W, 11 W / 12 V energy-saving lights The Steca PF 166 is the most efficient DC energy-saving refrigerator ever to be developed. It can be used as either a refrigerator or a freezer. The electronics of these 12 V DC energy-saving compact fluorescent lamps (CFLs) was developed by Steca and continuously improved. The Steca PF 166 is fully programmable. The inside temperature and each of the other configuration values can be set by the user.
Steca ULED 11 Options for Steca solar charge controllers Energy-saving light Steca ULED 11 is optimally suited for small applications as the 1.1 W LED has very high efficiency. The stable glass-ceramic housing means that it can even be used in critical environments. 18 single warm white LEDs form a good and well recognized color.
Accessories for Steca Tarom and Steca Power Tarom Steca PA Tarcom Steca PA HS200 Data logger Shunt The Steca PA Tarcom data logger is connected to the RJ45 interface of the Steca Tarom or Power Tarom charge controller, or via the Steca PA HS200. The Steca PA HS200 is a highly intelligent current sensor with extremely low own consumption. The Steca PA HS200 comes into play when (e.g.
Steca PA EV200 DC Accessories for Steca Tarom and Steca Power Tarom 12 V / 24 V, 36 V / 48 V DC relay Steca PA 15 The Steca PA EV200 relay increases the switching capacity of the Steca PA 15 remote control from 15 A to 200 A (up to 10 kW). The relay is connected to the Steca PA 15 remote control at the load output and, for example, interrupts the battery voltage to a back-up generator when the end-of-charge voltage is reached.
Steca PA RC100 Accessories for Steca Xtender XTH Steca RCC-02 Remote control Remote control and display Steca PA RC100 remote control allows to program Steca solar charge controllers. The values can be adjusted with the help of switches. After a restart of the charge controller the new settings can be activated by pressing the program-button on the Steca PA RC100. An LED will transfer the values to the controller.
Steca Elektronik GmbH | 87700 Memmingen | Germany | Fon +49 (0) 8331 8558-0 | Fax +49 (0) 8331 8558-132 | www.steca.com "F rom the assembly of the compo nents to the finished device – from the development to the after-sales service." Environmental protection in series We are thinking of tomorrow For Steca, there are many aspects to environmental and climate protection and the resultant reduction in CO2 and environmental poisons.
S olar T hermal PV Grid Connected Steca Elektronik GmbH | 87700 Memmingen | Germany | Fon +49 (0) 8331 8558-0 | Fax +49 (0) 8331 8558-132 | www.steca.
Steca Elektronik GmbH | 87700 Memmingen | Germany | Fon +49 (0) 8331 8558-0 | Fax +49 (0) 8331 8558-132 | www.steca.com Solar home system This device is particularly suitable for solar home systems. LCD display This device has a digital display which allows different system information to be shown. Inverter system This device is suitable for applications of higher performance classes or for supplying entire villages.
english „Steca PV Off Grid – Power from the sun for rural electrification.“ Steca Elektronik GmbH Mammostraße 1 87700 Memmingen Germany Fon +49 (0) 8331 8558-0 Fax +49 (0) 8331 8558-132 732.238 | 28.
