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The Steca Tarom is the high end solar charge controller
optimally designed for demanding telecom applications and complex off-grid PV
hybrid system architectures. A huge variety of exiting features allows the user
to adapt this controller to the special needs of the specific installation.
The optimised SOC calculation of Steca is implemented in the
Tarom. It is your best choice for the medium and large power range (up to 2400
Wp) on three voltage levels (12 V, 24 V, 48 V). Additionally it is possible to
connect further devices like a temperature sensor, a datalogger and a remote switch
to configure and monitor the photovoltaic system optimally. An in built Ah counter
gives additional valuable energy balance information to the user.
Features
• PWM shunt battery charging
• state of charge (SOC) battery regulation
• energy management for hybrid systems
• built in Ah counter
• boost charging
• equalising charge
• float charging
• automatic load reconnection
• automatic selection of voltage for 12 V / 24 V
• temperature compensation
• positive grounding (or)
• negative grounding on one terminal
• field adjustable parameters by four buttons
• lighting control options during nighttime
• RJ45 interface
• manual load disconnect
Technical details
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Solar Charge
Controller Tarom 245
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Details
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| system voltage |
12 V / 24 V
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| max. module input short circuit
current |
45 A
|
| max. load output current |
45 A
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| max. self consumption |
14 mA
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| end of charge voltage (float) |
programmable
|
13.7 V (27.4 V) |
| boost charge voltage |
14.4 V (28.8 V) |
| equalisation charge (deactivated
for gel) |
14.7 V (29.4 V) |
| reconnection setpoint (SOC /
LVR) |
> 50 % SOC / 12.6 V (25.2
V / 50.4 V) |
| deep discharge protection (SOC
/ LVD) |
< 30 % SOC / 11.1 V (22.2
V / 44.4 V) |
| ambient temperature allowed |
-10 °C...+60 °C
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| terminal size (fine / single
wire) |
16 mm² / 25 mm²
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| enclosure protection class |
IP 22
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| weight |
550 g
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| dimensions l x w x h |
188 x 128 x 49 mm
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| PDF Data sheet |
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