База знань › External MPPT Controllers
Studer Innotec VT-40-145
Official manufacturer GLOBAL перевірено 23 вересня 2026 р.
Identity
| category | external_mppt_controllers |
| manufacturer | Studer Innotec |
| model | VT-40-145 |
| region | GLOBAL |
| variant | — |
Electrical
| battery_operating_range_12v_v |
7-18
Studer Innotec VT-40-145 product page
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| battery_operating_range_24v_v |
16-32
Studer Innotec VT-40-145 product page
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| battery_operating_range_48v_v |
36-38
Studer Innotec VT-40-145 product page
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| battery_voltage_supported |
[12, 24, 48]
Studer Innotec VT-40-145 product page
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| charge_current_a |
40
Studer variotrack vt40-145 / vt65-175 / vt80-175 datasheet (v3.2.1)
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| charge_stages |
4 steps: bulk, absorption, floating, equalization
Studer Innotec VT-40-145 product page
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| communication_bus |
Studer bus (2 m cable included)
Studer Innotec VT-40-145 product page
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| european_weighted_efficiency_percent |
97
Studer Innotec VT-40-145 product page
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| max_functional_pv_voltage_12v_v |
75
Studer Innotec VT-40-145 product page
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| max_functional_pv_voltage_24v_v |
140
Studer Innotec VT-40-145 product page
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| max_functional_pv_voltage_48v_v |
140
Studer Innotec VT-40-145 product page
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| max_parallel_units |
15
Studer Innotec VT-40-145 product page
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| max_pv_current_a |
35
Studer Innotec VT-40-145 product page
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| max_pv_power_12v_w |
625
Studer Innotec VT-40-145 product page
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| max_pv_power_24v_w |
1250
Studer Innotec VT-40-145 product page
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| max_pv_power_48v_w |
2500
Studer Innotec VT-40-145 product page
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| max_pv_power_w |
2500
Studer Innotec VT-40-145 product page
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| max_pv_voltage_12v_v |
80
Studer Innotec VT-40-145 product page
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| max_pv_voltage_24v_v |
145
Studer Innotec VT-40-145 product page
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| max_pv_voltage_48v_v |
145
Studer Innotec VT-40-145 product page
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| max_pv_voltage_v |
145
Studer variotrack vt40-145 / vt65-175 / vt80-175 datasheet (v3.2.1)
|
| mppt_tracking_efficiency_percent |
99
Studer Innotec VT-40-145 product page
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| standby_consumption |
Standby consumption 12V: <35 mA (0.5 W); 24V: <30 mA (0.8 W); 48V: <25 mA (1.2 W)
Studer Innotec VT-40-145 product page
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Physical / mechanical
| dimensions_mm |
120 x 220 x 310 (h/w/l)
Studer Innotec VT-40-145 product page
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| weight_kg |
3.8
Studer variotrack vt40-145 / vt65-175 / vt80-175 datasheet (v3.2.1)
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Environment
| ip_rating |
IP54
Studer variotrack vt40-145 / vt65-175 / vt80-175 datasheet (v3.2.1)
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| operating_temperature_max_c |
55
Studer Innotec VT-40-145 product page
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| operating_temperature_min_c |
-20
Studer Innotec VT-40-145 product page
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Interfaces & connectors
| documented_ports | [{'port_role': 'PROPRIETARY_BUS', 'port_label_from_manual': 'Studer bus', 'port_type': 'proprietary communication bus', 'direction': 'bidirectional', 'electrical_domain': 'communication', 'document': 1, 'page': 'Technical data table (single-model page)', 'quote': 'Communication via Studer bus with included 2m cable'}, {'port_role': 'PV_IN', 'port_label_from_manual': 'PV input', 'port_type': 'DC terminal', 'direction': 'input', 'electrical_domain': 'dc', 'document': 1, 'page': 'Technical data table (single-model page)', 'quote': 'Max Solar Current 35 A'}, {'port_role': 'BATTERY_DC', 'port_label_from_manual': 'Battery', 'port_type': 'DC terminal', 'direction': 'output', 'electrical_domain': 'dc', 'document': 1, 'page': 'Technical data table (single-model page)', 'quote': 'Maximum Output Current 40 A'}] |
Certifications
| certifications |
['LVD 2014/35/EU', 'IEC 62109-1', 'EMC 2014/30/EU', '61000-3-3', '61000-6-2', '61000-6-4']
Studer Innotec VT-40-145 product page
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Документи
product_page
Studer Innotec VT-40-145 product page
quick_start_guide
Quickguide variotrack vt40-145 / vt60-80-175 v2.1
Додаткові задокументовані параметри
Записано дослівно з джерела; поля схеми для них поки немає.
| builder_completeness | partial |
| region_notes | Studer Innotec publishes one specification for the VarioTrack range worldwide. |