Steca Elektronik catalogue PV Off Grid (13|2019)
OK MENU STECA TAROM 4545 | 4545-48 The new design for the Steca Tarom sets new standards in this power class. The graphic display informs the user of all important system data. The data are saved by the integrated data logger. Thanks to the significantly improved state of charge determination, the system is optimally controlled and the batteries are protected. The Steca Tarom charge controller is the ideal choice for larger systems at three voltage levels (12 V, 24 V, 48 V). Two additional switching contacts can be freely configured as a timer, a night light function, to start generators or as surplus management. STECA Quality STECA POWER TAROM 2070 | 2140 | 4055 | 4110 | 4140 Specially designed for industrial and outdoor applications, the Steca Power Tarom comes with an IP 65 casing made of powder-coated steel. This solar charge controller is capable of regulating large systems at three voltage levels (12 V, 24 V, 48 V). The Steca Power Tarom is based on the technology of the Steca Tarom controller. When connected in parallel, several controllers from this series can be operated via a standard DC bus in a simple solar home system or in complex hybrid systems. 45 A Product features ∙∙Shunt topology with MOSFETs ∙∙State of charge determination (SOC) ∙∙Automatic detection of voltage ∙∙PWM control ∙∙Multistage charging technology ∙∙Load disconnection depending on SOC ∙∙Automatic load reconnection ∙∙Temperature compensation ∙∙Negative earthing of one or positive earthing of several terminals possible ∙∙Real-time clock (date, time) ∙∙Innovative, comprehensive data logger with energy meter ∙∙Evening, night light and daylight functions ∙∙Four freely programmable timers with week day function ∙∙Integrated self test ∙∙Monthly equalisation charge ∙∙Two configurable multifunctional contacts Electronic protection functions ∙∙Overcharge protection ∙∙Deep discharge protection ∙∙Reverse polarity protection of module and battery ∙∙Automatic electronic fuse ∙∙Short circuit protection of load and module ∙∙Open circuit protection without battery ∙∙Reverse current protection at night ∙∙Overtemperature and overload protection ∙∙Load disconnection on battery overvoltage Displays ∙∙Multifunction graphical LCD with backlighting Interfaces ∙∙StecaLink Bus ∙∙Open Steca UART interface Options ∙∙Alarm contact Certificates ∙∙Compliant with European Standards (CE) ∙∙RoHS compliant ∙∙Made in EU ∙∙Manufactured according to ISO 9001 and ISO 14001 programmable 218 4545 4545-48 Characterisation of the operating performance System voltage 12 V (24 V) 12 / 24 / 48 V Own consumption 30 mA DC input Circuit voltage solar module < 60 V < 100 V (at minimum operating temperature) Module current 45 A DC output Load current* 5 45 A Reconnection voltage (SOC / LVR) 177 > 50 % / 12.5 V > 50 % / 50 V (25 V) Deep discharge protection (SOC / LVD) < 30 % / 11.7 V < 30 % / 46.8 V (23.4 V) Battery End of charge voltage 14.1 V (28.2 V) 56.4 V Boost charge voltage 14.4 V (28,8 V) 57.6 V Equalisation charge 15 V (30 V) 60 V Set battery type liquid (adjustable via menu) Operating conditions Ambient temperature -10 °C … +60 °C Fitting and construction Terminal (fine / single wire) 25 mm 2 / 35 mm 2 - AWG 4 / 2 Degree of protection IP 31 Dimensions (X x Y x Z) 218 x 134 x 65 mm Weight 800 g Technical data at 25 °C / 77 °F * Inverters must not be connected to the load output. 94 15.5 65 4x 5 134 Product features ∙∙Shunt topology with MOSFETs ∙∙State of charge determination with Steca AtonIC (SOC) ∙∙Automatic detection of voltage ∙∙PWM control ∙∙Multistage charging technology ∙∙Load disconnection depending on SOC ∙∙Automatic load reconnection ∙∙Temperature compensation ∙∙Negative earthing of one or positive earthing of several terminals possible ∙∙Integrated data logger (energy meter) ∙∙Integrated self test ∙∙Monthly equalisation charge Electronic protection functions ∙∙Overcharge protection ∙∙Deep discharge protection ∙∙Reverse polarity protection of module, load and battery ∙∙Reverse polarity protection by internal fuse ∙∙Automatic electronic fuse ∙∙Short circuit protection of load and module ∙∙Overvoltage protection at module input ∙∙Open circuit protection without battery ∙∙Reverse current protection at night ∙∙Overtemperature and overload protection ∙∙Load disconnection on battery overvoltage Displays ∙∙Text LCD Interfaces ∙∙RJ45 interface to PA Tarcom / PA HS200 Options ∙∙External temperature sensor (included in the scope of delivery) ∙∙Alarm contact Certificates ∙∙Approved by the World Bank for Nepal ∙∙Fit for use in tropical areas (DIN IEC 68 part 2-30) ∙∙Compliant with European Standards (CE) ∙∙Made in Germany ∙∙Manufactured according to ISO 9001 and ISO 14001 55 A...140 A 260 20 360 4x ø8 260 50 Steca Power Tarom 2140, Power Tarom 4110, Power Tarom 4140 2070 2140 4055 4110 4140 Characterisation of the operating performance System voltage 12 V (24 V) 48 V Own consumption 14 mA DC input Open circuit voltage solar module (at minimum operating < 50 V < 100 V temperature) Module current 70 A 140 A 55 A 110 A 140 A DC output Load current* 70 A 70 A 55 A 55 A 70 A Reconnection voltage (SOC / LVR) > 50 % / 12.6 V (25.2 V) > 50 % / 50.4 V Deep discharge protection (SOC / LVD) < 30 % / 11.1 V (22.2 V) < 30 % / 44.4 V Battery End of charge voltage 13.7 V (27.4 V) 54.8 V Boost charge voltage 14.4 V (28.8 V) 57.6 V Equalisation charge 14.7 V (29.4 V) 58.8 V Set battery type liquid (adjustable via menu) Operating conditions Ambient temperature -10 °C … +60 °C Fitting and construction Terminal (fine / single wire) 50 mm 2 - AWG 1 95 mm 2 - AWG 000 190 330 50 mm 2 - AWG 1 Degree of protection IP 65 Dimensions (X x Y x Z) Weight 330 x 330 x 190 mm 360 x 330 x 190 mm 330 x 330 x 190 mm 10 kg 70 mm 2 - AWG 00 95 mm 2 - AWG 000 360 x 330 x 190 mm Steca accessories ∙∙External temperature sensor Steca PA TS-S ∙∙Data cable Steca PA CAB2 Tarcom ∙∙Current sensor PA HS 400 - + AUX 2 AUX 1 Relay programmable STECA Quality Steca accessories ∙∙External temperature sensor Steca PA TS10 ∙∙Steca PA Tarcom data logger and Steca PA CAB1 Tarcom data cable ∙∙Current sensor Steca PA HS200 Technical data at 25 °C / 77 °F * Inverters must not be connected to the load output. 28 29
- Page 1 and 2: ENGLISH PV OFF GRID BATTERY CHARGIN
- Page 4: Having posted sustained growth as a
- Page 8: GENERAL RECOMMENDATIONS selecting t
- Page 12: Steca solar charge controlleRs | BA
- Page 16: STECA SOLARIX PRS 1010 | 1515 | 202
- Page 20: STECA PR 1010 | 1515 | 2020 | 3030
- Page 24: STECA PR 2020 IP IP 65 version STEC
- Page 30: STECA TAROM MPPT 6000-S | 6000-M Th
- Page 34: STECA SOLARIX PI 500-12 | 550-24 |
- Page 38: - + - + Off Grid Solar interverter
- Page 42: Steca DC LOADS 42 43
- Page 46: Solar refrigerator / SOlar freezer
- Page 50: - + + STECA PA WIFI1 WLAN-Box STECA
- Page 54: STECA PA HS200/400 Current sensor,
- Page 58: - + SOLAR-HOME-SYSTEMS with Steca s
- Page 62: - + - + - + NIGHT LIGHT SYSTEMS an
- Page 66: - + INVERTER SYSTEMS for both AC an
- Page 70: - + - + MINI-GRID for a smart energ
- Page 74: HYBRID SYSTEMS Overview of devices
OK MENU<br />
STECA TAROM<br />
4545 | 4545-48<br />
The new design for the <strong>Steca</strong> Tarom sets new standards in this power class.<br />
The graphic display informs the user of all important system data. The data<br />
are saved by the integrated data logger.<br />
Thanks to the significantly improved state of charge determination, the system<br />
is optimally controlled and the batteries are protected. The <strong>Steca</strong> Tarom<br />
charge controller is the ideal choice for larger systems at three voltage levels<br />
(12 V, 24 V, 48 V).<br />
Two additional switching contacts can be freely configured as a timer, a night<br />
light function, to start generators or as surplus management.<br />
STECA<br />
Quality<br />
STECA POWER TAROM<br />
2070 | 2140 | 4055 | 4110 | 4140<br />
Specially designed for industrial and outdoor applications, the <strong>Steca</strong> Power<br />
Tarom comes with an IP 65 casing made of powder-coated steel.<br />
This solar charge controller is capable of regulating large systems at three<br />
voltage levels (12 V, 24 V, 48 V). The <strong>Steca</strong> Power Tarom is based on the<br />
technology of the <strong>Steca</strong> Tarom controller. When connected in parallel, several<br />
controllers from this series can be operated via a standard DC bus in a simple<br />
solar home system or in complex hybrid systems.<br />
45 A<br />
Product features<br />
∙∙Shunt topology with MOSFETs<br />
∙∙State of charge determination (SOC)<br />
∙∙Automatic detection of voltage<br />
∙∙PWM control<br />
∙∙Multistage charging technology<br />
∙∙Load disconnection depending on SOC<br />
∙∙Automatic load reconnection<br />
∙∙Temperature compensation<br />
∙∙Negative earthing of one or positive earthing of several terminals<br />
possible<br />
∙∙Real-time clock (date, time)<br />
∙∙Innovative, comprehensive data logger with energy meter<br />
∙∙Evening, night light and daylight functions<br />
∙∙Four freely programmable timers with week day function<br />
∙∙Integrated self test<br />
∙∙Monthly equalisation charge<br />
∙∙Two configurable multifunctional contacts<br />
Electronic protection functions<br />
∙∙Overcharge protection<br />
∙∙Deep discharge protection<br />
∙∙Reverse polarity protection of module and battery<br />
∙∙Automatic electronic fuse<br />
∙∙Short circuit protection of load and module<br />
∙∙Open circuit protection without battery<br />
∙∙Reverse current protection at night<br />
∙∙Overtemperature and overload protection<br />
∙∙Load disconnection on battery overvoltage<br />
Displays<br />
∙∙Multifunction graphical LCD with backlighting<br />
Interfaces<br />
∙∙<strong>Steca</strong>Link Bus<br />
∙∙Open <strong>Steca</strong> UART interface<br />
Options<br />
∙∙Alarm contact<br />
Certificates<br />
∙∙Compliant with European Standards (CE)<br />
∙∙RoHS compliant<br />
∙∙Made in EU<br />
∙∙Manufactured according to ISO 9001 and ISO 14001<br />
programmable<br />
218<br />
4545 4545-48<br />
Characterisation of the operating performance<br />
System voltage 12 V (24 V) 12 / 24 / 48 V<br />
Own consumption<br />
30 mA<br />
DC input<br />
Circuit voltage solar module<br />
< 60 V < 100 V<br />
(at minimum operating temperature)<br />
Module current<br />
45 A<br />
DC output<br />
Load current*<br />
5<br />
45 A<br />
Reconnection voltage (SOC / LVR) 177 > 50 % / 12.5 V > 50 % / 50 V<br />
(25 V)<br />
Deep discharge protection (SOC / LVD) < 30 % / 11.7 V < 30 % / 46.8 V<br />
(23.4 V)<br />
Battery<br />
End of charge voltage 14.1 V (28.2 V) 56.4 V<br />
Boost charge voltage 14.4 V (28,8 V) 57.6 V<br />
Equalisation charge 15 V (30 V) 60 V<br />
Set battery type<br />
liquid (adjustable via menu)<br />
Operating conditions<br />
Ambient temperature -10 °C … +60 °C<br />
Fitting and construction<br />
Terminal (fine / single wire) 25 mm 2 / 35 mm 2 - AWG 4 / 2<br />
Degree of protection IP 31<br />
Dimensions (X x Y x Z)<br />
218 x 134 x 65 mm<br />
Weight<br />
800 g<br />
Technical data at 25 °C / 77 °F<br />
* Inverters must not be connected to the load output.<br />
94<br />
15.5<br />
65<br />
4x 5<br />
134<br />
Product features<br />
∙∙Shunt topology with MOSFETs<br />
∙∙State of charge determination with <strong>Steca</strong> AtonIC (SOC)<br />
∙∙Automatic detection of voltage<br />
∙∙PWM control<br />
∙∙Multistage charging technology<br />
∙∙Load disconnection depending on SOC<br />
∙∙Automatic load reconnection<br />
∙∙Temperature compensation<br />
∙∙Negative earthing of one or positive earthing of several terminals<br />
possible<br />
∙∙Integrated data logger (energy meter)<br />
∙∙Integrated self test<br />
∙∙Monthly equalisation charge<br />
Electronic protection functions<br />
∙∙Overcharge protection<br />
∙∙Deep discharge protection<br />
∙∙Reverse polarity protection of module, load and battery<br />
∙∙Reverse polarity protection by internal fuse<br />
∙∙Automatic electronic fuse<br />
∙∙Short circuit protection of load and module<br />
∙∙Overvoltage protection at module input<br />
∙∙Open circuit protection without battery<br />
∙∙Reverse current protection at night<br />
∙∙Overtemperature and overload protection<br />
∙∙Load disconnection on battery overvoltage<br />
Displays<br />
∙∙Text LCD<br />
Interfaces<br />
∙∙RJ45 interface to PA Tarcom / PA HS200<br />
Options<br />
∙∙External temperature sensor (included in the scope of delivery)<br />
∙∙Alarm contact<br />
Certificates<br />
∙∙Approved by the World Bank for Nepal<br />
∙∙Fit for use in tropical areas (DIN IEC 68 part 2-30)<br />
∙∙Compliant with European Standards (CE)<br />
∙∙Made in Germany<br />
∙∙Manufactured according to ISO 9001 and ISO 14001<br />
55 A...140 A<br />
260<br />
20<br />
360<br />
4x ø8<br />
260 50<br />
<strong>Steca</strong> Power Tarom 2140, Power Tarom 4110, Power Tarom 4140<br />
2070 2140 4055 4110 4140<br />
Characterisation of the operating performance<br />
System voltage 12 V (24 V) 48 V<br />
Own consumption<br />
14 mA<br />
DC input<br />
Open circuit voltage<br />
solar module<br />
(at minimum operating<br />
< 50 V < 100 V<br />
temperature)<br />
Module current 70 A 140 A 55 A 110 A 140 A<br />
DC output<br />
Load current* 70 A 70 A 55 A 55 A 70 A<br />
Reconnection voltage<br />
(SOC / LVR)<br />
> 50 % / 12.6 V (25.2 V) > 50 % / 50.4 V<br />
Deep discharge<br />
protection (SOC / LVD)<br />
< 30 % / 11.1 V (22.2 V) < 30 % / 44.4 V<br />
Battery<br />
End of charge voltage 13.7 V (27.4 V) 54.8 V<br />
Boost charge voltage 14.4 V (28.8 V) 57.6 V<br />
Equalisation charge 14.7 V (29.4 V) 58.8 V<br />
Set battery type<br />
liquid (adjustable via menu)<br />
Operating conditions<br />
Ambient temperature -10 °C … +60 °C<br />
Fitting and construction<br />
Terminal<br />
(fine / single wire)<br />
50 mm 2 -<br />
AWG 1<br />
95 mm 2 -<br />
AWG 000<br />
190<br />
330<br />
50 mm 2 -<br />
AWG 1<br />
Degree of protection IP 65<br />
Dimensions (X x Y x Z)<br />
Weight<br />
330 x 330 x<br />
190 mm<br />
360 x 330 x<br />
190 mm<br />
330 x 330<br />
x 190 mm<br />
10 kg<br />
70 mm 2 -<br />
AWG 00<br />
95 mm 2 -<br />
AWG 000<br />
360 x 330 x 190 mm<br />
<strong>Steca</strong> accessories<br />
∙∙External temperature sensor <strong>Steca</strong> PA TS-S<br />
∙∙Data cable <strong>Steca</strong> PA CAB2 Tarcom<br />
∙∙Current sensor PA HS 400<br />
-<br />
+<br />
AUX 2<br />
AUX 1<br />
Relay<br />
programmable<br />
STECA<br />
Quality<br />
<strong>Steca</strong> accessories<br />
∙∙External temperature sensor <strong>Steca</strong> PA TS10<br />
∙∙<strong>Steca</strong> PA Tarcom data logger and <strong>Steca</strong> PA CAB1 Tarcom data cable<br />
∙∙Current sensor <strong>Steca</strong> PA HS200<br />
Technical data at 25 °C / 77 °F<br />
* Inverters must not be connected to the load output.<br />
28 29
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